W83195WG-413 Datasheet, PDF (7/27 Pages) Winbond – Winbond Clock Generator

W83195WG-413/W83195CG-413
STEPLESS FOR ATI P4 CLOCK GENERATOR
5. PIN DESCRIPTION
PIN
PIN NAME
1 XIN
2 XOUT
TYPE
DESCRIPTION
IN
Crystal output at 14.318MHz nominally with internal loading
capacitors (18pF).
OUT
Crystal input with internal loading capacitors (18pF) and feedback
resistors.
3 VDD48
PWR Power supply for USB_48
4 USB_48
OUT 3.3V USB 48Mhz clock output.
5 GND
PWR Ground pin
6 VTT_PG#/PD
7 SCLK
8 SDATA
9 ^&FSC
10 ^&CLKREQA#
11 ^&CLKREQB#
12 SRCT7
IN Notifies CK410 to sample latched input or power down mode
IN Serial clock of I²C 2-wire control interface.
I/O Serial data of I²C 2-wire control interface.
IN FSC CPU frequency select
IN
Dynamic output control
0 = active, 1 = inactive
IN
Dynamic output control
0 = active, 1 = inactive
OUT 0.7V current mode differential clock output for SRC
13 SRCC7
OUT 0.7V current mode differential clock output for SRC
14 VDDSRC
PWR Power supply for SRC
15 GND
PWR Ground pin
16 SRCT6
OUT 0.7V current mode differential clock output for SRC
17 SRCC6
OUT 0.7V current mode differential clock output for SRC
18 SRCT5
OUT 0.7V current mode differential clock output for SRC
19 SRCC5
OUT 0.7V current mode differential clock output for SRC
20 GND
PWR Ground pin
21 VDDSRC
PWR Power supply for SRC
22 SRCT4
OUT 0.7V current mode differential clock output for SRC
23 SRCC4
OUT 0.7V current mode differential clock output for SRC
24 SRCT3
OUT 0.7V current mode differential clock output for SRC
25 SRCC3
OUT 0.7V current mode differential clock output for SRC
26 GND
PWR Ground pin
27 ATIGT1
OUT 0.7V current mode differential clock output for ATIG
28 ATIGC1
OUT 0.7V current mode differential clock output for ATIG
Publication Release Date: Feb 2006
-3-
Revision 0.6