ICS932S421B Datasheet, PDF (2/23 Pages) Integrated Device Technology – PCIe Gen2 and QPI Clock for Intel-Based Servers

ICS932S421B
PCIe Gen2 and QPI Clock for Intel-Based Servers
Pin Description
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
PIN NAME
VDDPCI
GNDPCI
PCICLK0
PCICLK1
PCICLK2
PCICLK3
GNDPCI
VDDPCI
PCICLK_F0
PCICLK_F1
PCICLK_F2
VDD48
48MHz
GND48
VDDSRC
SRCCLKT0
SRCCLKC0
SRCCLKC1
SRCCLKT1
GNDSRC
SRCCLKT2
SRCCLKC2
SRCCLKC3
SRCCLKT3
VDDSRC
SRCCLKT4
SRCCLKC4
VDDSRC
PIN TYPE
DESCRIPTION
PWR Power supply for PCI clocks, nominal 3.3V
PWR Ground pin for the PCI outputs
OUT PCI clock output.
OUT PCI clock output.
OUT PCI clock output.
OUT PCI clock output.
PWR Ground pin for the PCI outputs
PWR Power supply for PCI clocks, nominal 3.3V
OUT Free running PCI clock not affected by PCI_STOP# .
OUT Free running PCI clock not affected by PCI_STOP# .
OUT Free running PCI clock not affected by PCI_STOP# .
PWR Power pin for the 48MHz output.3.3V
OUT 48MHz clock output.
PWR Ground pin for the 48MHz outputs
PWR Supply for SRC clocks, 3.3V nominal
OUT True clock of differential SRC clock pair.
OUT Complement clock of differential SRC clock pair.
OUT Complement clock of differential push-pull SRC clock pair.
OUT True clock of differential SRC clock pair.
PWR Ground pin for the SRC outputs
OUT True clock of differential SRC clock pair.
OUT Complement clock of differential SRC clock pair.
OUT Complement clock of differential SRC clock pair.
OUT True clock of differential SRC clock pair.
PWR Supply for SRC clocks, 3.3V nominal
OUT True clock of differential SRC clock pair.
OUT Complement clock of differential SRC clock pair.
PWR Supply for SRC clocks, 3.3V nominal
IDT^TM PCIe Gen2 and QPI Clock for Intel-Based Servers
2
1340G—01/26/10