Intel® Pentium® Silver and Intel® Celeron® Processors
Datasheet, Volume 1 of 2
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
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 | ||||
|
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 | ||
|
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
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 | ||
|
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 | |
|
I2C, SMLink and SMBus Transaction
SMBus/SMLink Timeout
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 | ||
|
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 | |
|
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 | |
|
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 |
|
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 |
|
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 |
|
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 |
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