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ICS952801 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Programmable Timing Control HubTM for K8TM processor - Integrated Circuit Systems

भाग संख्या ICS952801
समारोह Programmable Timing Control HubTM for K8TM processor
मैन्युफैक्चरर्स Integrated Circuit Systems 
लोगो Integrated Circuit Systems लोगो 
पूर्व दर्शन
1 Page
		
<?=ICS952801?> डेटा पत्रक पीडीएफ

ICS952801 pdf
Integrated
Circuit
Systems, Inc.
ICS952801
Advance Information
General Description
The ICS952801 is a two chip clock solution for desktop designs using SIS 755/760 style chipsets. When used with a zero
delay buffer such as the ICS9179-16 for PC133 or the ICS93735 for DDR applications it provides all the necessary clocks
signals for such a system.
The ICS952801 is part of a whole new line of ICS clock generators and buffers called TCH™ (Timing Control Hub). ICS is the
first to introduce a whole product line which offers full programmability and flexibility on a single clock device. Employing the
use of a serially programmable I2C interface, this device can adjust the output clocks by configuring the frequency setting, the
output divider ratios, selecting the ideal spread percentage, the output skew, the output strength, and enabling/disabling each
individual output clock. TCH also incorporates ICS's Watchdog Timer technology and a reset feature to provide a safe setting
under unstable system conditions. M/N control can configure output frequency with resolution up to 0.1MHz increment.
Block Diagram
X1 XTAL
X2
PLL2
Frequency
Dividers
PD#
CPU_STOP#
PCI_STOP#
FS (4:0)
SEL24_48MHZ
Control
Logic
Programmable
Spread
PLL1
Programmable
Frequency
Dividers
STOP
Logic
48MHz
24_48MHz
REF (2:0)
CPUCLK8T (1:0)
CPUCLK8C (1:0)
AGPCLK (1:0)
PCICLK (5:0)
PCICLKF (1:0)
ZCLK (1:0)
Power Groups
Pin Number
VDD
GND
15
31 28
38 36
Description
REF Output, Crystal
24/48MHz, Fix Analog, Fix Digital
CPU PLL, CPU Analog, MCLK
0719—01/22/03
2

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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
ICS952801Programmable Timing Control HubTM for K8TM processorIntegrated Circuit Systems
Integrated Circuit Systems
ICS952802Programmable Timing Control Hu for P4 processorIntegrated Circuit Systems
Integrated Circuit Systems


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