Intel® Pentium® Silver and Intel® Celeron® Processors

Datasheet, Volume 1 of 2

ID 633935
Date 12/27/2022
Document Table of Contents
DSP

Panel Power Sequencing and Backlight Control

The PCH continues to integrate Panel power sequencing and Backlight control signals for eDP* interfaces on the processor.

This section provides details for the power sequence timing relationship of the panel power, the backlight enable, and the eDP* data timing delivery. To meet the panel power timing specification requirements two signals, eDP_​VDDEN and eDP_​BKLTEN, are provided to control the timing sequencing function of the panel and the backlight power supplies.

A defined power sequence is recommended when enabling the panel or disabling the panel. The set of timing parameters can vary from panel to panel vendor, provided that they stay within a predefined range of values. The panel VDD power, the backlight on/off state, and the eDP* data lines are all managed by an internal power sequencer.

Panel Power Sequencing 

Notes:
  1. Support for programming
  2. g parameters TX and T1 through T5 using software is provided.

DisplayPort* Hot-Plug Detect Interface

Signal Group: DDI[0:2]_​HPD

Symbol

Parameter

Minimum

Maximum

Unit

Figures

Notes

Tir

Input Time Rise

50

500

ps

Tif

Input Time Fall

50

500

ps

Tidr

Input Delay Rise

0.3

2.5

ns

Tidf

Input Delay Fall

0.3

2.5

ns

Clock Timings

Symbol

Parameter

Minimum

Maximum

Unit

Notes

Figure

CLKOUT_​PCIE_​P/N[4:0]

Period

Period SSC On

9.849

10.201

ns

Figure: Measurement Points for Differential Waveforms 

Period

Period SSC Off

9.849

10.151

ns

Figure: Measurement Points for Differential Waveforms 

DtyCyc

Duty Cycle

40

60

%

Figure: Measurement Points for Differential Waveforms 

V_​Swing

Differential Output Swing

300

mV

Figure: Measurement Points for Differential Waveforms 

Slew_​rise

Rising Edge Rate

1.5

4

V/ns

Figure: Measurement Points for Differential Waveforms 

Slew_​fall

Falling Edge Rate

1.5

4

V/ns

Figure: Measurement Points for Differential Waveforms 

Jitter

150

ps

8, 9, 10

SSC

Spread Spectrum

0

0.5

%

11

SMBus/SMLink Clock (SMBCLK, SML0CLK)

fsmb

Operating Frequency

10

100

kHz

Figure: I2C, SMLink and SMBus Transaction

t18

High Time

4

50

µs

2

t19

Low Time

4.7

µs

Figure: I2C, SMLink and SMBus Transaction

t20

Rise Time

1000

ns

Figure: I2C, SMLink and SMBus Transaction

t21

Fall Time

300

ns

Figure: I2C, SMLink and SMBus Transaction

SMLink[1,0] (SML0CLK) (Fast Mode: Refer note 15)

fsmb

Operating Frequency

0

400

kHz

t18_​SMLFM

High Time

0.6

50

µs

2

Figure: I2C, SMLink and SMBus Transaction

t19_​SMLFM

Low Time

1.3

µs

Figure: I2C, SMLink and SMBus Transaction

t20_​SMLFM

Rise Time

300

ns

Figure: I2C, SMLink and SMBus Transaction

t21_​SMLFM

Fall Time

300

ns

Figure: I2C, SMLink and SMBus Transaction

SMLink[1,0] (SML0CLK) (Fast Mode Plus: Refer note 17)

fsmb

Operating Frequency

0

1000

kHz

t18_​SMLFMP

High Time

0.26

µs

2

Figure: I2C, SMLink and SMBus Transaction

t19_​SMLFMP

Low Time

0.5

µs

Figure: I2C, SMLink and SMBus Transaction

t20_​SMLFMP

Rise Time

120

ns

Figure: I2C, SMLink and SMBus Transaction

t21_​SMLFMP

Fall Time

120

ns

Figure: I2C, SMLink and SMBus Transaction

I2C Clock (Standard Mode)

fsmb

Operating Frequency

0

100

kHz

t18_​I2CSM

High Time

4

µs

2

Figure: I2C, SMLink and SMBus Transaction

t19_​I2CSM

Low Time

4.7

µs

Figure: I2C, SMLink and SMBus Transaction

t20_​I2CSM

Rise Time

1000

ns

Figure: I2C, SMLink and SMBus Transaction

t21_​I2CSM

Fall Time

300

ns

Figure: I2C, SMLink and SMBus Transaction

I2C Clock (Fast Mode)

fsmb

Operating Frequency

0

400

kHz

t18_​I2CFM

High Time

0.6

µs

2

Figure: I2C, SMLink and SMBus Transaction

t19_​I2CFM

Low Time

1.3

µs

Figure: I2C, SMLink and SMBus Transaction

t20_​I2CFM

Rise Time

20

300

ns

Figure: I2C, SMLink and SMBus Transaction

t21_​I2CFM

Fall Time

20 x (VDD/5.5 V)

300

ns

Figure: I2C, SMLink and SMBus Transaction

I2C Clock (Fast Mode Plus)

fsmb

Operating Frequency

0

1

MHz

t18_​I2CFMP

High Time

0.26

µs

2

Figure: I2C, SMLink and SMBus Transaction

t19_​I2CFMP

Low Time

0.5

µs

Figure: I2C, SMLink and SMBus Transaction

t20_​I2CFMP

Rise Time

120

ns

Figure: I2C, SMLink and SMBus Transaction

t21_​I2CFMP

Fall Time

20 x (VDD/5.5 V)

120

ns

Figure: I2C, SMLink and SMBus Transaction

I2C Clock (High Speed Mode, Maximum Bus Capacitance (CB) = 100 pF)

fsmb

Operating Frequency

0

3.4

MHz

t18_​I2CHS1

High Time

60

ns

2

Figure: I2C, SMLink and SMBus Transaction

t19_​I2CHS1

Low Time

160

ns

Figure: I2C, SMLink and SMBus Transaction

t20_​I2CHS1

Rise Time

10

40

ns

Figure: I2C, SMLink and SMBus Transaction

t21_​I2CHS1

Fall Time

10

40

ns

Figure: I2C, SMLink and SMBus Transaction

I2C Clock (High Speed Mode, Maximum Bus Capacitance (CB) = 400 pF)

fsmb

Operating Frequency

0

1.7

MHz

t18_​I2CHS2

High Time

120

ns

2

Figure: I2C, SMLink and SMBus Transaction

t19_​I2CHS2

Low Time

320

ns

Figure: I2C, SMLink and SMBus Transaction

t20_​I2CHS2

Rise Time

20

80

ns

Figure: I2C, SMLink and SMBus Transaction

t21_​I2CHS2

Fall Time

20

80

ns

Figure: I2C, SMLink and SMBus Transaction

HDA_​BLK (Intel® High Definition Audio)

fHDA

Operating Frequency

24

MHz

Frequency Tolerance

100

ppm

t26a

Input Jitter (refer to Clock Chip Specification)

300

ppm

t27a

High Time (Measured at 0.75 Vcc)

18.75

22.91

ns

Figure: Clock Timing

t28a

Low Time (Measured at 0.35 Vcc)

18.75

22.91

ns

Figure: Clock Timing

Suspend Clock (PMC_​SUSCLK)

fsusclk

Operating Frequency

32

kHz

4

t39

High Time

9.5

µs

4

t39a

Low Time

9.5

µs

4

XTAL_​IN/XTAL_​OUT

ppm12

Crystal Tolerance cut accuracy maximum

35 ppm(@ 25 °C ±3 °C)

ppm12

Temp Stability Maximum

30 ppm(10 – 70 °C)

ppm12

Aging Maximum

5 ppm

Notes:
  1. N/A
  2. The maximum high time (t18 Max.) provide a simple ensured method for devices to detect bus idle conditions.
  3. BCLK Rise and Fall times are measured from 10% VDD and 90% VDD.
  4. SUSCLK duty cycle can range from 30% minimum to 70% maximum.
  5. Edge rates in a system as measured from 0.8 – 2.0 V.
  6. The active frequency can be 5 MHz, 50 MHz, or 62.5 MHz depending on the interface speed. Dynamic changes of the normal operating frequency are not allowed.
  7. Testing condition: 1 kOhm Pull-up to Vcc, 1 kOhm Pull-down and 10 pF Pull-down and 1/2 inch trace.
  8. Jitter is specified as cycle-to-cycle as measured between two rising edges of the clock being characterized. Period minimum and maximum includes cycle-to-cycle jitter and is also measured between two rising edges of the clock being characterized.
  9. On all jitter measurements care should be taken to set the zero crossing voltage (for rising edge) of the clock to be the point where the edge rate is the fastest. Using a Math function = Average(Derivative(Ch1)) and set the averages to 64, place the cursors where the slope is the highest on the rising edge—usually this lower half of the rising edge. The reason this is defined is for users trying to measure in a system it is impossible to get the probe exactly at the end of the Transmission line with large Flip-Chip components. This results in a reflection induced ledge in the middle of the rising edge and will significantly increase measured jitter.
  10. Phase jitter requirement: The designated outputs will meet the reference clock jitter requirements from the PCI Express Base Specification. The test is to be performed on a component test board under quiet conditions with all clock outputs on. Jitter analysis is performed using a standardized tool provided by the PCI SIG. Measurement methodology is defined in the Intel document “PCI Express Reference Clock Jitter Measurements. This is not for ITPXDP_​P/N.
  11. Spread Spectrum (SSC) is referenced to rising edge of the clock.
  12. Total of crystal cut accuracy, frequency variations due to temperature, parasitics, load capacitance variations and aging is recommended to be less than 90 ppm.
  13. Spread Spectrum (SSC) is referenced to rising edge of the clock.
  14. Spread Spectrum (SSC) of 0.25% on CLKOUT_​PCIE[4:0] is used for WiMAX friendly clocking purposes.
  15. When SMLink[1,0] is configured to run in Fast Mode (FM) using a soft strap, the supported operating range is 0 Hz ~ 400 kHz, but the typical operating frequency is in the range of 300 kHz – 400 kHz.
  16. The 25 MHz output option for CLKOUTFLEX2 is derived from the 25 MHz crystal input to the PCH. The PPM of the 25 MHz output is equivalent to that of the crystal.
  17. When SMLink[1,0] is configured to run in Fast Mode Plus (FMP) using a soft strap, the supported operating range is 0 Hz ~ 1 MHz, but the typical operating frequency is in the range of 900 kHz – 1000 kHz. This is the default mode for this interface.
  18. Higher fall times are expected at High Speed mode. Validation data shows no functional failures with fall times as low as 9.4 ns and 8.3 ns on SDA and SCL respectively in High Speed mode at 3.3 V with Cb=100 pF.
Note:Refer to PCI Local Bus Specification for measurement details.

Clock Timing

Measurement Points for Differential Waveforms 

USB 2.0 Timing

Sym

Parameter

Minimum

Maximum

Units

Notes

Figure

Full-speed Source (Note 7)

t100

USBPx+, USBPx- Driver Rise Time

4

20

ns

1,6 CL = 50 pF

Figure: USB Rise and Fall Times

t101

USBPx+, USBPx- Driver Fall Time

4

20

ns

1,6 CL = 50 pF

Figure: USB Rise and Fall Times

t102

Source Differential Driver Jitter

- To Next Transition

- For Paired Transitions

–3.5

–4

3.5

4

ns

ns

2, 3

Figure: USB Jitter 

t103

Source SE0 interval of EOP

160

175

ns

4

Figure: USB EOP Width

t104

Source Jitter for Differential Transition to SE0 Transition

–2

5

ns

5

t105

Receiver Data Jitter Tolerance

- To Next Transition

- For Paired Transitions

–18.5

–9

18.5

9

ns

ns

3

Figure: USB Jitter 

t106

EOP Width: Receiver must accept EOP

82

ns

4

Figure: USB EOP Width

t107

Width of SE0 interval during differential transition

14

ns

Low-Speed Source (Note 8)

t108

USBPx+, USBPx – Driver Rise Time

75

300

ns

1,6

CL = 200 pF

CL = 600 pF

Figure: USB Rise and Fall Times

t109

USBPx+, USBPx – Driver Fall Time

75

300

ns

1,6

CL = 200 pF

CL = 600 pF

Figure: USB Rise and Fall Times

t110

Source Differential Driver Jitter

- To Next Transition

- For Paired Transitions

–25

–14

25

14

ns

ns

2,3

Figure: USB Jitter 

t111

Source SE0 interval of EOP

1.25

1.5

µs

4

Figure: USB EOP Width

t112

Source Jitter for Differential Transition to SE0 Transition

–40

100

ns

5

t113

Receiver Data Jitter Tolerance

- To Next Transition

- For Paired Transitions

–152

–200

152

200

ns

ns

3

Figure: USB Jitter 

t114

EOP Width: Receiver must accept EOP

670

ns

4

Figure: USB EOP Width

t115

Width of SE0 interval during differential transition

210

ns

Notes:
  1. Driver output resistance under steady state drive is specified at 28 ohms at minimum and 43 ohms at maximum.
  2. Timing difference between the differential data signals.
  3. Measured at crossover point of differential data signals.
  4. Measured at 50% swing point of data signals.
  5. Measured from last crossover point to 50% swing point of data line at leading edge of EOP.
  6. Measured from 10% to 90% of the data signal.
  7. Full-speed Data Rate has minimum of 11.97 Mb/s and maximum of 12.03 Mb/s.
  8. Low-speed Data Rate has a minimum of 1.48 Mb/s and a maximum of 1.52 Mb/s.

USB 3.2 Interface Transmit and Receiver Timings

Sym

Parameter

USB 3.2 Gen 1x1 (5 Gb/s)

USB 3.2 Gen 2x1 (10 Gb/s)

Units

Minimum

Maximum

Minimum

Maximum

UI

Unit Interval

199.94

200.06

99.97

100.03

ps

TTX-EYE

Minimum Transmission Eye Width

0.625

0.646

UI

PU3

Polling Period U3 State

100

100

mS

PRX-Detect

Polling Period Rx Detect

100

100

mS

USB Rise and Fall Times

USB Jitter 

USB EOP Width

SATA Interface Timings 

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

UI-3

Gen III Operating Data Period (6 Gb/s)

166.6083

166.6667

ps

t120gen3

Rise Time

0.2

0.48

UI

1

t121gen3

Fall Time

0.2

0.48

UI

2

t122

TX differential skew

20

ps

t123

COMRESET

304

336

ns

3

t124

COMWAKE transmit spacing

101.3

112

ns

3

t125

OOB Operating Data period

646.67

686.67

ns

4

Notes:
  1. 20 – 80% at transmitter
  2. 80 – 20% at transmitter
  3. As measured from 100 mV differential crosspoints of last and first edges of burst
  4. Operating data period during Out-Of-Band burst transmissions

SMBus Timing

Sym

Parameter

Minimum

Maximum

Units

Notes

Figure

t130100 kHz

Bus Free Time Between Stop and Start Condition

4.7

µs

Figure: I2C, SMLink and SMBus Transaction

t131100 kHz

Hold Time after (repeated) Start Condition. After this period, the first clock is generated.

4

µs

Figure: I2C, SMLink and SMBus Transaction

t132100 kHz

Repeated Start Condition Setup Time

4.7

µs

Figure: I2C, SMLink and SMBus Transaction

t133100 kHz

Stop Condition Setup Time

4

µs

Figure: I2C, SMLink and SMBus Transaction

t134100 kHz

Data Hold Time

0

ns

Figure: I2C, SMLink and SMBus Transaction

t135100 kHz

Data Setup Time

250

ns

Figure: I2C, SMLink and SMBus Transaction

t136

Device Time Out

25

35

ms

1

t137

Cumulative Clock Low Extend Time (slave device)

25

ms

2

Figure: SMBus/SMLink Timeout

t138

Cumulative Clock Low Extend Time (master device)

10

ms

3

Figure: SMBus/SMLink Timeout

Tpor

Time in which a device must be operational after power-on reset

500

ms

Notes:
  1. A device will timeout when any clock low exceeds this value.
  2. t137 is the cumulative time a slave device is allowed to extend the clock cycles in one message from the initial start to stop. If a slave device exceeds this time, it is expected to release both its clock and data lines and reset itself.
  3. t138 is the cumulative time a master device is allowed to extend its clock cycles within each byte of a message as defined from start-to-ack, ack-to-ack, or ack-to-stop.

I2C and SMLink Timing

Sym2

Parameter

Minimum

Maximum

Units

Notes

Figure

t130SM

Bus Free Time Between Stop and Start Condition

4.7

µs

Figure: I2C, SMLink and SMBus Transaction

t130FM

Bus Free Time Between Stop and Start Condition

1.3

µs

Figure: I2C, SMLink and SMBus Transaction

t130FMP

Bus Free Time Between Stop and Start Condition

0.5

µs

Figure: I2C, SMLink and SMBus Transaction

t131SM

Hold Time after (repeated) Start Condition. After this period, the first clock is generated.

4

µs

Figure: I2C, SMLink and SMBus Transaction

t131FM

Hold Time after (repeated) Start Condition. After this period, the first clock is generated.

0.6

µs

Figure: I2C, SMLink and SMBus Transaction

t131FMP

Hold Time after (repeated) Start Condition. After this period, the first clock is generated.

0.26

µs

Figure: I2C, SMLink and SMBus Transaction

t131HSM

Hold Time after (repeated) Start Condition. After this period, the first clock is generated.

160

ns

Figure: I2C, SMLink and SMBus Transaction

t132SM

Repeated Start Condition Setup Time

4.7

µs

Figure: I2C, SMLink and SMBus Transaction

t132FM

Repeated Start Condition Setup Time

0.6

µs

Figure: I2C, SMLink and SMBus Transaction

t132FMP

Repeated Start Condition Setup Time

0.26

µs

Figure: I2C, SMLink and SMBus Transaction

t132HSM

Repeated Start Condition Setup Time

160

ns

Figure: I2C, SMLink and SMBus Transaction

t133SM

Stop Condition Setup Time

4

µs

Figure: I2C, SMLink and SMBus Transaction

t133FM

Stop Condition Setup Time

0.6

µs

Figure: I2C, SMLink and SMBus Transaction

t133FMP

Stop Condition Setup Time

0.26

µs

Figure: I2C, SMLink and SMBus Transaction

t133HSM

Stop Condition Setup Time

160

ns

Figure: I2C, SMLink and SMBus Transaction

t134SM

Data Hold Time

300

ns

1

Figure: I2C, SMLink and SMBus Transaction

t134FM

Data Hold Time

0

ns

Figure: I2C, SMLink and SMBus Transaction

t134FMP

Data Hold Time

0

ns

Figure: I2C, SMLink and SMBus Transaction

t135SM

Data Setup Time

250

ns

Figure: I2C, SMLink and SMBus Transaction

t135FM

Data Setup Time

100

ns

Figure: I2C, SMLink and SMBus Transaction

t135FMP

Data Setup Time

50

ns

Figure: I2C, SMLink and SMBus Transaction

t135HSM

Data Setup Time

10

ns

Figure: I2C, SMLink and SMBus Transaction
Notes:
  1. t134 has a minimum timing for SMLINK is 300 ns.
  2. Timings with the SM designator apply to I2C[0:5] and SMLink[1,0] when operating in Standard Mode, timings with the FM designator apply to I2C[0:5] and SMLink[1:0] when operating in Fast Mode, timings with the FMP designator apply to I2C[0:5] and SMLink[1:0] when operating in Fast Mode Plus and timing with the HSM designator apply only to I2C[0:5] when operating in High Speed Mode.

I2C, SMLink and SMBus Transaction

Note:txx also refers to txx_​SMLFM and txx_​SMLFMP, txxx also refers to txxxSMLFM and txxxSMLFMP, SMBCLK also refers to SML0CLK, and SMBDATA also refers to SML[1:0]DATA.

SMBus/SMLink Timeout

Note:In this image SMBCLK also refers to SML[1:0]CLK and SMBDATA also refers to SML[1:0]DATA.

Intel® High Definition Audio (Intel® HD Audio) Timing 

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

t143

Time duration for which HDA_​SDO is valid before HDA_​BCLK edge.

6.40

13.20(24 MHz)

40.00(12 MHz)

ns

Figure: Intel® High Definition Audio (Intel® HD Audio) Input and Output Timings

t144

Time duration for which HDA_​SDO is valid after HDA_​BCLK edge.

6.40

13.20(24 MHz)

40.00(12 MHz)

ns

Figure: Intel® High Definition Audio (Intel® HD Audio) Input and Output Timings

t145

Setup time for HDA_​SDI[1:0] at rising edge of HDA_​BCLK

20(24 MHz)

80(12 MHz)

ns

Figure: Intel® High Definition Audio (Intel® HD Audio) Input and Output Timings

t146

Hold time for HDA_​SDI[1:0] at rising edge of HDA_​BCLK

3

ns

Figure: Intel® High Definition Audio (Intel® HD Audio) Input and Output Timings

Intel® High Definition Audio (Intel® HD Audio) Input and Output Timings

DMIC Timing

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

DMIC_​DATA[0:1] Setup Time to DMIC_​CLK[0:1] Rising

20

ns

Figure: Setup and Hold Times

DMIC_​DATA[0:1] Hold Time from DMIC_​CLK[0:1] Rising

1

ns

Figure: Setup and Hold Times
Note:DMIC interface rise and fall times are characterized at the PCH package ball.

Valid Delay from Rising Clock Edge

Setup and Hold Times

Float Delay

Output Enable Delay

Pulse Width

Miscellaneous Timings

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

t160

SERIRQ Setup Time to PCICLK Rising

7

ns

Figure: I2C, SMLink and SMBus Transaction

t161

SERIRQ Hold Time from PCICLK Rising

0

ns

t162

GPIO, USB Resume Pulse Width

2

RTCCLK

Figure: Pulse Width

t163

SPKR Valid Delay from OSC Rising

200

ns

Figure: Valid Delay from Rising Clock Edge

SPI Timings (20 MHz) 

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

t180a

Serial Clock Frequency

16.8

17.48

MHz

1

t183a

Tco of SPI MOSI and SPI I/O with respect to serial clock falling edge at the host

-13

14

ns

Figure: SPI Timings 

t184a

Setup of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

35.0

ns

Figure: SPI Timings 

t185a

Hold of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

1.50

ns

Figure: SPI Timings 

t186a

Setup of SPI CS# assertion with respect to serial clock rising edge at the host

30

ns

Figure: SPI Timings 

t187a

Hold of SPI CS# assertion with respect to serial clock falling edge at the host

30

ns

Figure: SPI Timings 

t188a

SPI CLK High time

23.84

ns

Figure: SPI Timings 

t189a

SPI CLK Low time

31.84

ns

Figure: SPI Timings 
Notes:
  1. The typical clock frequency driven by the PCH is 17.14 MHz.
  2. Measurement point for low time and high time is taken at 0.5(VCCSPI).
  3. PCH output timing such as Tco, are simulation values, with a test load of 2pF.

SPI Timings (33 MHz)

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

t180b

Serial Clock Frequency

29.4

30.6

MHz

1

Figure: SPI Timings 

t183b

Tco of SPI MOSI and SPI I/O with respect to serial clock falling edge at the host

-8

8

ns

Figure: SPI Timings 

t184b

Setup of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

18.0

ns

Figure: SPI Timings 

t185b

Hold of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

1.50

ns

Figure: SPI Timings 

t186b

Setup of SPI CS# assertion with respect to serial clock rising edge at the host

30

ns

Figure: SPI Timings 

t187b

Hold of SPI CS# assertion with respect to serial clock falling edge at the host

30

ns

Figure: SPI Timings 

t188b

SPI CLK High time

16

ns

Figure: SPI Timings 

t189b

SPI CLK Low time

16

ns

Figure: SPI Timings 
Notes:
  1. The typical clock frequency driven by the PCH is 30 MHz.
  2. Measurement point for low time and high time is taken at 0.5(VCCSPI).
  3. PCH output timing such as Tco, are simulation values, with a test load of 2pF.

SPI Timings (50 MHz)

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

t180c

Serial Clock Frequency

47.04

48.96

MHz

1

Figure: SPI Timings 

t183c

Tco of SPI MOSI and SPI I/O with respect to serial clock falling edge at the host

-3

6.2

ns

Figure: SPI Timings 

t184c

Setup of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

7.0

ns

Figure: SPI Timings 

t185c

Hold of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

1.50

ns

Figure: SPI Timings 

t186c

Setup of SPI CS# assertion with respect to serial clock rising edge at the host

30

ns

Figure: SPI Timings 

t187c

Hold of SPI CS# assertion with respect to serial clock falling edge at the host

30

ns

Figure: SPI Timings 

t188c

SPI CLK High time

7.84

ns

 2, 3

Figure: SPI Timings 

t189c

SPI CLK Low time

11.84

ns

 2, 3

Figure: SPI Timings 
Notes:
  1. Typical clock frequency driven by the PCH is 48 MHz.
  2. When using 48 MHz mode ensure target flash component can meet t188c and t189c specifications. Measurement should be taken at a point as close as possible to the package pin.
  3. Measurement point for low time and high time is taken at 0.5(VCCSPI).
  4. PCH output timing such as Tco, are simulation values, with a test load of 2pF.

SPI Timings (60 MHz)

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

t180c

Serial Clock Frequency

58.8

61.2

MHz

1

Figure: SPI Timings 

t183c

Tco of SPI MOSI and SPI I/O with respect to serial clock falling edge at the host

-3

4.7

ns

Figure: SPI Timings 

t184c

Setup of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

5

ns

Figure: SPI Timings 

t185c

Hold of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

1.5

ns

Figure: SPI Timings 

t186c

Setup of SPI CS# assertion with respect to serial clock rising edge at the host

30

ns

Figure: SPI Timings 

t187c

Hold of SPI CS# assertion with respect to serial clock falling edge at the host

30

ns

Figure: SPI Timings 

t188c

SPI CLK High time

5.67

ns

 2, 3

Figure: SPI Timings 

t189c

SPI CLK Low time

10.67

ns

 2, 3

Figure: SPI Timings 
Notes:
  1. Typical clock frequency driven by the PCH is 60 MHz.
  2. When using 60 MHz mode ensure target flash component can meet t188c and t189c specifications. Measurement should be taken at a point as close as possible to the package pin.
  3. Measurement point for low time and high time is taken at 0.5(VCCSPI).
  4. PCH output timing such as Tco, are simulation values, with a test load of 2pF.

PCH Test Load

SPI Timings 

GSPI Timings (25 MHz)

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

F

Serial Clock Frequency

25

MHz

Figure: GSPI Timings

t183

Tco of SPI MOSI with respect to serial clock falling edge

-15

7.6

ns

Figure: GSPI Timings

t184

Setup of SPI MISO and SPI I/O with respect to serial clock rising edge

3.8

ns

Figure: GSPI Timings

t185

Hold of SPI MISO and SPI I/O with respect to serial clock rising edge

20

ns

Figure: GSPI Timings

t186

Setup of SPI CS# assertion with respect to serial clock rising edge

20

ns

Figure: GSPI Timings

t187

Hold of SPI CS# assertion with respect to serial clock falling edge

20

ns

Figure: GSPI Timings

GSPI Timings

UART Timings

Sym

Parameter

Minimum

Maximum

Units

Notes

Figure

F

Operating Frequency

6.25

Mbps

Slew_​rise

Output Rise Slope

1.452

2.388

V/ns

Slew_​fall

Output Fall Slope

1.552

2.531

V/ns

I2S Timings - Master Mode  

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

SCLK

FI2S

Clock Frequency

12.288

MHz

FI2S

Clock Frequency

9.6

MHz

SFRM

TCO

Clock to Output Delay

—8

15

ns

RXD

TSU

Setup Time

40

ns

THD

Hold Time

1

ns

TXD

TCO

Clock to Output Delay

—8

15

ns

I2S Timing - Slave Mode (non S0ix) 

Symbol

Parameter

Minimum

Maximum

Units

SCLK

FI2S

Clock Frequency

12.288

MHz

SFRM

TSU

Setup Time

9

ns

THD

Hold Time

10

ns

RXD

TSU

Setup Time

9

ns

THD

Hold Time

10

ns

TXD

TCO

Clock to Output Delay

0

21

ns

I2S Timing - Slave Mode (S0ix) 

Symbol

Parameter

Minimum

Maximum

Units

SCLK

FI2S

Clock Frequency

9.6

MHz

SFRM

TSU

Setup Time

15

ns

THD

Hold Time

10

ns

RXD

TSU

Setup Time

15

ns

THD

Hold Time

10

ns

TXD

TCO

Clock to Output Delay

0

28

ns

eSPI Timings (33 MHz)

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

t180c

Serial Clock Frequency

29.4

30.6

MHz

1

Figure: SPI Timings 

t183c

Tco of SPI MOSI and SPI I/O with respect to serial clock falling edge at the host

-9

8

ns

Figure: SPI Timings 

t184c

Setup of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

17

ns

Figure: SPI Timings 

t185c

Hold of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

1.3

ns

Figure: SPI Timings 

t186c

Setup of SPI CS# assertion with respect to serial clock rising edge at the host

30

ns

Figure: SPI Timings 

t187c

Hold of SPI CS# assertion with respect to serial clock falling edge at the host

30

ns

Figure: SPI Timings 

t188c

SPI CLK High time

16

ns

 2, 3

Figure: SPI Timings 

t189c

SPI CLK Low time

16

ns

 2, 3

Figure: SPI Timings 
Notes:
  1. Typical clock frequency driven by the PCH is 30 MHz.
  2. When using 30 MHz mode ensure target flash component can meet t188c and t189c specifications. Measurement should be taken at a point as close as possible to the package pin.
  3. Measurement point for low time and high time is taken at 0.5(VCCSPI).
  4. PCH output timing such as Tco, are simulation values, with a test load of 2pF.

eSPI Timings (66 MHz)

Symbol

Parameter

Minimum

Maximum

Units

Notes

Figure

t180c

Serial Clock Frequency

58.8

61.2

MHz

1

Figure: SPI Timings 

t183c

Tco of SPI MOSI and SPI I/O with respect to serial clock falling edge at the host

-3

2.5

ns

Figure: SPI Timings 

t184c

Setup of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

5.5

ns

Figure: SPI Timings 

t185c

Hold of SPI MISO and SPI I/O with respect to serial clock falling edge at the host

1.3

ns

Figure: SPI Timings 

t186c

Setup of SPI CS# assertion with respect to serial clock rising edge at the host

30

ns

Figure: SPI Timings 

t187c

Hold of SPI CS# assertion with respect to serial clock falling edge at the host

30

ns

Figure: SPI Timings 

t188c

SPI CLK High time

8

ns

 2, 3

Figure: SPI Timings 

t189c

SPI CLK Low time

8

ns

 2, 3

Figure: SPI Timings 
Notes:
  1. Typical clock frequency driven by the PCH is 60 MHz.
  2. When using 60 MHz mode ensure target flash component can meet t188c and t189c specifications. Measurement should be taken at a point as close as possible to the package pin.
  3. Measurement point for low time and high time is taken at 0.5(VCCSPI).
  4. PCH output timing such as Tco, are simulation values, with a test load of 2pF.

eMMC* Signal Group AC Specification

Symbol

Parameter

Minimum

Maximum

Units

Notes/Figure

FCLK

Clock Frequency

200

MHz

typical Value

TX Slew rate

TX pad Slew rate

1.125

V/ns

Test Load @30pF

TCO (HS400 DATA)

Tx Rising/Falling Clock to Data Output Delay (HS400)

-0.65

1.82

ns

1

TCO (HS200 DATA)

Tx Rising Clock to Data Output Delay (HS200)

-0.66

2.356

ns

1

TCO (DDR50 DATA)

Tx Rising/Falling Clock to Data Output Delay (DDR50)

2.5

-

ns

1

TCO (SDR50 DATA)

Tx Rising Clock to Data Output Delay (SDR50)

3

-

ns

1

TCO (DS DATA)

Tx Falling Clock to CMD Output Delay (DS)

-4.673

5.480862

ns

1

TCO (HS400 CMD)

Tx Rising/Falling Clock to CMD Output Delay (HS400)

0.8

-

ns

1

TCO (HS200 CMD)

Tx Rising Clock to CMD Output Delay (HS200)

0.8

-

ns

1

TCO (DDR50 CMD)

Tx Rising/Falling Clock to CMD Output Delay (DDR50)

3

-

ns

1

TCO (SDR50 CMD)

Tx Rising Clock to CMD Output Delay (SDR50)

3

-

ns

1

TCO (DS CMD)

Tx Falling Clock to CMD Output Delay (DS)

3

-

ns

1

TDVW (HS200)

Rx Data Valid Window time to CLK Rising Edge

-1.808

ns

TSu (DDR50 DATA)

Rx Data Setup Time to CLK Rising/Falling Edge (DDR50)

-3.635

ns

TH (DDR50 DATA)

Rx Data Hold Time to CLK Rising/Falling Edge (DDR50)

4.318

ns

TSu (SDR50 DATA)

Rx Data Setup Time to CLK Rising/Falling Edge (SDR50)

-3.751

ns

TH (SDR50 DATA)

Rx Data Hold Time to CLK Rising/Falling Edge (SDR50)

4.367

ns

TSu (DS DATA)

Rx Data Setup Time to CLK Rising/Falling Edge (DS)

0.9399

ns

TH (DS DATA)

Rx Data Hold Time to CLK Rising/Falling Edge (DS)

-4.593

ns

TWC(DDR50)

CLK Cycle Time (DDR50 Mode)

20

ns

TWC(SDR50)

CLK Cycle Time (SDR50 Mode)

20

ns

TWC(DS)

CLK Cycle Time (DS Mode)

40

ns

TDVW (HS400)

Rx Data Valid wondow to CLK Rising/Falling Edge (HS400)

2.37

ns

TSu (DDR50 CMD)

Rx CMD Setup Time to CLK Rising/Falling Edge (DDR50)

1.056

ns

TH (DDR50 CMD)

Rx CMD Hold Time to CLK Rising/Falling Edge (DDR50)

2.938

ns

TSu (SDR50 CMD)

Rx CMD Setup Time to CLK Rising/Falling Edge (SDR50)

-3.751

ns

TH (SDR50 CMD)

Rx CMD Hold Time to CLK Rising/Falling Edge (SDR50)

4.367

ns

TSu (DS CMD)

Rx CMD Setup Time to CLK Rising/Falling Edge (DS)

-2.80209

ns

TH (DS CMD)

Rx CMD Hold Time to CLK Rising/Falling Edge (DS)

-2.366

ns

TWC (HS200)

CLK Cycle Time (HS200 Mode)

5

ns

TWC (HS400)

CLK Cycle Time (HS400 Mode)

5

ns

TWC(DDR50)

CLK Cycle Time (DDR50 Mode)

20

ns

TWC(SDR50)

CLK Cycle Time (SDR50 Mode)

20

ns

TWC(DS)

CLK Cycle Time (DS Mode)

40

ns

Notes:
  1. SoC output timings are measured at SoC pad with a test load of 2 pF. (50-50%).

eMMC Output Timing Diagram (High Speed Mode)

eMMC Timings

eMMC Input Timing Diagram (High Speed Mode)

eMMC Input Timing Diagram (HS200/400 Mode)