Intel E5-1428L CM8062001144000 Data Sheet

Product codes
CM8062001144000
Page of 103
DMI2/PCI Express Port 0 Signals
Table 25.
DMI2 and PCI Express Port 0 Signals
Signal Name
Description
DMI_RX_DN[3:0]
DMI_RX_DP[3:0]
DMI2 Receive Data Input
DMI_TX_DP[3:0]
DMI_TX_DN[3:0]
DMI2 Transmit Data Output
Intel
®
 QuickPath Interconnect Signals
Table 26.
Intel QPI Port 0 and 1 Signals
Signal Name
Description
QPI{0/1}_CLKRX_DN/DP
Reference Clock Differential Input. These pins provide the PLL reference
clock differential input. 100 MHz typical.
QPI{0/1}_CLKTX_DN/DP
Reference Clock Differential Output. These pins provide the PLL reference
clock differential input. 100 MHz typical.
QPI{0/1}_DRX_DN/DP[19:0]
QPI Receive data input.
QPI{0/1}_DTX_DN/DP[19:0]
QPI Transmit data output.
PECI Signal
Table 27.
PECI Signal
Signal Name
Description
PECI
PECI (Platform Environment Control Interface) is the serial sideband
interface to the processor and is used primarily for thermal, power and
error management.
System Reference Clock Signals
Table 28.
System Reference Clock (BCLK{0/1}) Signals
Signal Name
Description
BCLK{0/1}_D[N/P]
Reference Clock Differential input.
These pins provide the required reference inputs to various PLLs inside the
processor, such as Intel QPI and PCIe. BCLK0 and BCLK1 run at 100MHz
from the same clock source.
4.3  
4.4  
4.5  
4.6  
Intel
®
 Xeon
®
 Processor E5-1600 and E5-2600 v3 Product Families—Intel
®
 Xeon
®
 Processor
E5-1600 and E5-2600 v3 Product Families Signal Descriptions
Intel
®
 Xeon
®
 Processor E5-1600 and E5-2600 v3 Product Families, Volume 1 of 2, Electrical
Datasheet
September 2014
52
Order No.: 330783-001