ICS950410AFLFT IDT, Integrated Device Technology Inc, ICS950410AFLFT Datasheet - Page 3

• Manufacturer Part Number: ICS950410AFLFT
• Description: IC SYSTEM CLK CHIP AMD-K8 48SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Timing Control Hubr

Specifications of ICS950410AFLFT

• Input: Crystal
• Output: Clock
• Frequency - Max: 300MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Frequency-max: 300MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 950410AFLFT

General Description
The ICS950410 is a main system clock solution for desktop designs using the AMD K8 CPU. It provides all necessary
clock signals for Clawhammer and Sledgehammer with AMD, VIA or ALI systems.
The ICS950410 is part of a whole new line of ICS clock generators and buffers called TCH™ (Timing Control Hub). This
part incorporates ICS's newest clock technology which offers more robust features and functionality. Employing the
use of a serially programmable I
setting, the output divider ratios, selecting the ideal spread percentage, the output skew, the output strength, and
enabling/disabling each individual output clock. M/N control can configure output frequency with resolution up to
0.1MHz increment.
Block Diagram
Power Groups
0888A—04/22/05
16,19
35,38
VDD
29
43
46
2
9
Pin Number
MODE (A,B)
SEL24_48#
27,30,33
FS (3:0)
SDATA
Turbo#
15,20
34,39
GND
SCLK
10
42
47
5
PD#
X2
X1
XTAL
OSC
Analog, CPU PLL, MCLK
Spectrum
PLL2
PCICLK, HTTCLK O/p
Spread
Control
Config.
48 MHz, Fix Analog
2
PLL1
Logic
Reg.
REF, Digital Core
C interface, this device can adjust the output clocks by configuring the frequency
PCICLK Outputs
CPU Outputs
Description
Xtal, POR
DIVDER
DIVDER
DIVDER
CPU
PCI
HTT
/ 2
3
Preliminary Product Preview
48MHz
24_48MHz
CPUCLKC (2:0)
CPUCLKT (2:0)
PCICLK (7:0, 10)
PCICLK(11,9,8)/HTTCLK (3:1)
HTTCLK0
REF (1:0)
ICS950410