w83176g-733 Winbond Electronics Corp America, w83176g-733 Datasheet - Page 6
![no-image](/images/no-image-200.jpg)
w83176g-733
Manufacturer Part Number
w83176g-733
Description
Winbond Dual Bank Ddr Buffer For Via Chipset
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W83176G-733.pdf
(15 pages)
5. PIN DESCRIPTION
5.1
5.2
36,35,38,37,2
30,29,32,31,42,4
1,44,43,7,8,5,6
BUFFER TYPE SYMBOL
1,22,20,19,14
18
Clock Function Pins
,13,11,12
Control Signal Pins
PIN
PIN
17
26
25
45
46
4
3
OUT
I/OD
IN
*
DDRBT/C [5:0]
BUF_INTA
BUF_INTB
DDRAT/C
OE_EVEN*
PIN NAME
FB_OUTA
FB_OUTB
PIN NAME
OE_ODD*
SDATA *
SCLK *
DUAL BANK DDR BUFFER FOR VIA CHIPSET
[5:0]
Input
Output
Bi-directional Pin, Open Drain
Internal 120kΩ pull-up
TYPE
TYPE
OUT
OUT
OUT
OUT
I/OD
IN
IN
IN
IN
IN
Bank A DDR Buffer True reference clock input.
Bank A DDR Buffer clocks of differential pair outputs.
Bank A DDR Buffer True Feedback output, dedicated for
external feedback.
Bank B DDR Buffer True reference clock input.
Bank B DDR Buffer clocks of differential pair outputs.
Bank B DDR Buffer True Feedback output, dedicated for
external feedback.
Serial data of I
Internal pull-up resistor 120K to VDD2.5
Serial clock of I
Internal pull-up resistor 120K to VDD2.5
OE_EVEN=1 Enable, OE_EVEN=0 Disable, Even Buffer
clock output pairs (DDR0, 2,4), Internal pull-up resistor
120K to VDD2.5
OE_ODD=1 Enable, OE_ODD=0 Disable, ODD Buffer
clock output pairs (DDR1, 3, 5), Internal pull-up resistor
120K to VDD2.5
- 5 -
W83176R-733/W83176G-733
DESCRIPTION
2
2
C 2-wire control interface
C 2-wire control interface
DESCRIPTION
Publication Release Date: March, 2006
DESCRIPTION
Revision 1.0