ICS932S422CGLFT IDT, Integrated Device Technology Inc, ICS932S422CGLFT Datasheet - Page 4

• Manufacturer Part Number: ICS932S422CGLFT
• Description: IC GEN2 MAIN CLK INTEL 56-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Generatorr

Specifications of ICS932S422CGLFT

• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output: -
• Input: -
• Other names: 800-1233-2; 932S422CGLFT

General Description
Block Diagram
Power Groups
1412A—12/10/07
The ICS932S422C is a main clock synthesizer for CK410-generation Intel server platforms. The ICS932S422C is driven with
a 14.318MHz crystal. It generates 5 CPU output pairs up to 400MHz and PCI-Express clocks at 100 or 200 MHz. The 48 MHz
USB clock is an exact 48.000 MHz clock.
15,25,28
47,44,38
VDD
1,8
53
35
12
Pin Number
VTT_PWRGD#/PD
Integrated
Circuit
Systems, Inc.
TEST_MODE
TEST_SEL
X1
X2
FS(C:A)
GND
SDATA
2,7
SCLK
50
20
34
14
41
Master clock, CPU Analog
XTAL
OSC.
CONTROL
SRCCLK outputs
CPUCLK clocks
PCICLK outputs
48MHz, PLL_48
LOGIC
Description
Xtal, Ref
FIXED PLL
CPU PLL
SRC/PCI
PLL
4
DIVIDERS
DIVIDERS
DIVIDER
IREF
PCICLK(3:0), PCICLK_F(2:0)
CPUCLK(4:0)
SRCCLK(3:0)
ICS932S422C
REF(1:0)
48MHz