9LPRS477 Series

Programmable System Clock Chip for ATI RS790 - K8 Based Systems

Manufacturer: Renesas Electronics Corporation

Catalog

Programmable System Clock Chip for ATI RS790 - K8 Based Systems

Part	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Ratio - Input:Output [custom]	Number of Circuits	Frequency - Max [Max]	Mounting Type	Main Purpose	Package / Case	Supplier Device Package	Input	Output	PLL	Differential - Input:Output
Renesas Electronics Corporation 9LPRS477DKLFT	3.465 V	3.135 V	70 °C	0 °C	1:20	1	48 MHz	Surface Mount	AMD CPU SATA/SRC	64-VFQFN Exposed Pad	64-VFQFPN (9x9)	Crystal	Clock Crystal		No/Yes

Catalog

Programmable System Clock Chip for ATI RS790 - K8 Based Systems

Description

The 9LPRS477 is a main clock synthesizer chip that provides all clocks required for ATI RD7xx-based systems using AMD processors. An SMBus interface allows full control of the device.