ICS932S801AFLFT IDT, Integrated Device Technology Inc, ICS932S801AFLFT Datasheet - Page 3

• Manufacturer Part Number: ICS932S801AFLFT
• Description: IC K8 CLOCK CHIP 48-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock/Frequency Synthesizerr

Specifications of ICS932S801AFLFT

• Input: Crystal
• Output: Clock
• Frequency - Max: 220MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Frequency-max: 220MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 932S801AFLFT

General Description
The ICS932S801 is a main clock synthesizer chip that, when paired with ICS9DB108, provides all clocks required by
Serverworks GC-HT-based servers.
An SMBus interface allows full control of the device.
Block Diagram
Skew Characteristics
0959C—03/13/06
m
m
T
n
d
p
n
n
T
V
n
e
e
e
e
e
a
r
a
i
I
t
i
i
t
Tsk_CPU_CPU
Tsk_CPU_PCI
Tsk_PCI33-HT66 PCI33 to HT66 skew
Tsk_CPU_HT66 CPU to HT66 skew
Tsk_CPU_CPU
Tsk_CPU_PCI
Tsk_PCI33-HT66 PCI33 to HT66 skew
Tsk_CPU_HT66 CPU to HT66 skew
Parameter
CPU to PCI skew
CPU to PCI skew
CPU to CPU Skew
CPU to CPU Skew
Description
X1
X2
FS(2:0)
PD#
SPREAD
SCLK
Measured at crossing points
of CPUCLKT rising edges
Meastured at crossing point
for CPUCLKT and 1.5V for
PCI clock
Measured between rising
edges at 1.5V
Meastured at crossing point
for CPUCLKT and 1.5V for
HT66 clock
Measured at crossing points
of CPUCLKT rising edges
Meastured at crossing point
for CPUCLKT and 1.5V for
PCI clock
Measured between rising
edges at 1.5V
Meastured at crossing point
for CPUCLKT and 1.5V for
HT66 clock
Test Conditions
CONTROL
LOGIC
XTAL
OSC.
Window
Skew
2000
2000
250
500
200
200
200
200
Unit
FIXED PLL
ps
ps
ps
ps
ps
ps
ps
ps
CPU PLL
SRC PLL
3
HTT66
PCI33
DIV1
CPU
SRC
DIV
DIV
DIV
CPUCLK8(3:0)
HTTCLK(3:0)
PCICLK(3:0)
SRCCLK(0)
48MHz(1:0)
REF(1:0)
ICS932S801