W83195WG-382 Datasheet, PDF (8/27 Pages) Winbond – Winbond Clock Generator

W83195WG-382/W83195CG-382
29 ATIGC0
30 ATIGT0
31 GND
32 VDDATIG
33 SRCC0
34 SRCT0
35 VDDSRC
36 GND
37 IREF
38 GNDA
39 VDDA
40 CPUCLK8C1
41 CPUCLK8T1
42 GND
43 VDDCPU
44 CPUCLK8C0
45 CPUCLK8T0
46 GND
47 HTTCLK0
48 VDDHTT
49 GND
50 PCICLK0
51 VDDPCI
52 ^&FSC/REF2
53 ^&FSB/REF1
54 ^&FSA/REF0
55 GND
56 VDDREF
STEPLESS FOR ATI K8 CLOCK GENERATOR
OUT 0.7V current mode differential clock output for ATIG
OUT 0.7V current mode differential clock output for ATIG
PWR Ground pin
PWR Power supply for ATIG
OUT 0.7V current mode differential clock output for SRC
OUT 0.7V current mode differential clock output for SRC
PWR Power supply for SRC
PWR Ground pin
OUT
PWR
Deciding the reference current for the differential pairs. The
pin was connected to the precision resistor tied to ground to
decide the appropriate current; 475 ohm is the standard
value.
Ground pin for PLL core.
PWR 3.3V power supply for PLL core.
OUT 3.3V Push Pull differential clock output for AMD K8
OUT 3.3V Push Pull differential clock output for AMD K8
PWR Ground pin
PWR Power supply for CPU
OUT 3.3V Push Pull differential clock output for AMD K8
OUT 3.3V Push Pull differential clock output for AMD K8
PWR Ground pin
OUT 3.3V HTT clock output.
PWR Power supply for HTTCLK
PWR Ground pin
OUT 3.3V PCI clock output.
PWR
I/O
I/O
I/O
PWR
Power supply for PCI
FSC CPU frequency select/3.3V REF 14.318Mhz clock
output.
FSB CPU frequency select/3.3V REF 14.318Mhz clock
output.
FSA CPU frequency select/3.3V REF 14.318Mhz clock
output.
Ground pin
PWR Power supply for REF
Publication Release Date: Feb 2006
-4-
Revision 0.6