Jasper Lake EDS Vol1
Legal Disclaimer Revision History Introduction Technologies Power Management Thermal Management Memory Graphics Display Imaging Pin Strap General Purpose Input and Output (GPIO) PCH Electrical Specification CPU Electrical Specifications Global Device IDs CPU And Device IDs Audio, Voice, and Speech Connectivity Integrated (CNVi) PCI Express* (PCIe*) Universal Serial Bus (USB) Serial ATA (SATA) Flexible I/O Storage Serial Peripheral Interface (SPI) Intel® Serial I/O Generic SPI (GSPI) Controllers Enhanced Serial Peripheral Interface (eSPI) Real Time Clock (RTC) 8254 Timers High Precision Event Timer (HPET) Intel® LPSS Inter-Integrated Circuit (I2C) Controllers Host System Management Bus (SMBus) Controller System Management Interface and SMLink System Management Intel® Serial I/O Universal Asynchronous Receiver/Transmitter (UART) Controllers Testability SoC Pin Location
Security Technologies Branch Monitoring Counters Intel® Advanced Encryption Standard New Instructions (Intel® AES-NI) Perform Carry-Less Multiplication Quad Word (PCLMULQDQ) Instruction Intel® Secure Key Execute Disable Bit Boot Guard Technology Intel® Supervisor Mode Execution Protection (SMEP) Intel® Supervisor Mode Access Protection (SMAP) Intel® Secure Hash Algorithm Extensions (Intel® SHA Extensions) User Mode Instruction Prevention (UMIP) Read Processor ID (RDPID)
Functional Description Configurable GPIO Voltage GPIO Buffer Impedance Compensation via SD3_RCOMP Programmable Hardware Debouncer Integrated Pull-ups and Pull-downs SCI / SMI# and NMI Timed GPIO (TIME_SYNC) GPIO Blink (BK) and Serial Blink (SBK) Interrupt / IRQ via GPIO Requirement Native Function and TERM Bit Setting Virtual GPIO (vGPIO)
DC Specifications Display Port* Specification HDMI* Specifications embedded Display Port* Specifications 16550 8-bit Addressing - Debug Driver Compatibility MIPI* DSI Specification Memory Specifications MIPI* CSI Specifications CMOS DC Specifications GTL and Open Drain DC Specification PECI DC Characteristics
Features Supported Interrupt Generation PCI Express* Power Management Dynamic Link Throttling Port 8xh Decode Separate Reference Clock with Independent SSC (SRIS) Advanced Error Reporting Single- Root I/O Virtualization (SR- IOV) SERR# Generation Hot-Plug PCI Express* Lane Polarity Inversion PCI Express* Controller Lane Reversal Precision Time Measurement (PTM)
CPU And Device IDs
|SKU||CPUID||Reserved [31:28]||Extended Family [27:20]||Extended Model [19:16]||Reserved [15:14]||Processor Type [13:12]||Family Code [11:8]||Model Number [7:4]||Stepping Value/ID [3:0]|
- The Extended Family, Bits [27:20] are used in conjunction with the Family Code, specified in Bits[11:8], to indicate whether the processor belongs to the Intel386™, Intel486™, Pentium, Pentium 4, or Intel Core™ processor family
- The Extended Model, Bits [19:16] in conjunction with the Model Number, specified in Bits [7:4], are used to identify the model of the processor within the processor's family.
- The Family Code corresponds to Bits [11:8] of the EDX register after RESET, Bits [11:8] of the EAX register after the CPUID instruction is executed with a 1 in the EAX register, and the generation field of the Device ID register accessible through Boundary Scan.
- The Model Number corresponds to Bits [7:4] of the EDX register after RESET, Bits [7:4] of the EAX register after the CPUID instruction is executed with a 1 in the EAX register, and the model field of the Device ID register accessible through Boundary Scan.
- When EAX is initialized to a value of '1', the CPUID instruction returns the Extended Family, Extended Model, Processor Type, Family Code, Model Number and Stepping ID value in the EAX register. Note that the EDX processor signature value after reset is equivalent to the processor signature output value in the EAX register.