ICS932S401EFT IDT, Integrated Device Technology Inc, ICS932S401EFT Datasheet - Page 4

• Manufacturer Part Number: ICS932S401EFT
• Description: IC TIMING CTRL HUB PROGR 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Timing Control Hubr

Specifications of ICS932S401EFT

• Input: Crystal
• Output: Clock
• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-SSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 932S401EFT

ICS932S401 is a main clock synthesizer for CK410-generation Intel server platforms. ICS932S401 is driven with a 14.318MHz
crystal. It generates CPU outputs up to 400MHz and PCI-Express clocks at 100 or 200 MHz. The 48 MHz USB clock is an exact
48.000 MHz clock. The ICS932S401 generates all clocks with less the +/- 300 ppm error.
General Description
Block Diagram
Power Groups
0921G—08/24/09
15,25,28
47,44,38
VDD
1,8
53
35
12
Pin Number
Integrated
Circuit
Systems, Inc.
X1
X2
FS(C:A)
TEST_SEL
VTT_PWRGD#/PD
SDATA
SCLK
GND
2,7
50
20
34
14
41
Master clock, CPU Analog
XTAL
OSC.
CONTROL
LOGIC
SRCCLK outputs
CPUCLK clocks
PCICLK outputs
48MHz, PLL_48
Description
Xtal, Ref
FIXED PLL
CPU PLL
SRC/PCI
PLL
4
DIVIDERS
DIVIDERS
DIVIDER
IREF
PCICLK(3:0), PCICLK_F(2:0)
CPUCLK(2:0)
SRCCLK(4:0)
REF(1:0)
ICS932S401
48MHz