w83176g-733 Winbond Electronics Corp America, w83176g-733 Datasheet - Page 8

• Manufacturer Part Number: w83176g-733
• Description: Winbond Dual Bank Ddr Buffer For Via Chipset
• Manufacturer: Winbond Electronics Corp America

7.4
7.5
7.6
7.7
BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
REGISTER 8 ~ Register 17 RESERVED
Skew step reference Table
Register 18: Skew Control (Default: 88h)
Register 19: Skew Control (Default: 80h)
Reserved
DDRA_TSKEW<2>
DDRA_TSKEW<1>
DDRA_TSKEW<0>
Reserved
DDRA_CSKEW<2>
DDRA_CSKEW<1>
DDRA_CSKEW<0>
Reserved
DDRB_CSKEW<2>
DDRB_CSKEW<1>
DDRB_CSKEW<0>
FAOUT_SKEW<1>
FAOUT_SKEW<0>
FBOUT_SKEW<1>
FBOUT_SKEW<0>
NAME
NAME
SKEW<2:0>/<1:0>
DUAL BANK DDR BUFFER FOR VIA CHIPSET
000
001
010
011
100
101
110
111
PWD
PWD
1
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
Reserved
DDRA True clock outputs with FB_OUTA True clock
SKEW control bits
Reserved
DDRA Complementary clock outputs with FB_OUTA True
clock SKEW control bits
Reserved
DDRB Complementary clock outputs with FB_OUTB True
clock SKEW control bits
FB_OUTA, DDRA clock outputs with BUF_INA clock
SKEW control bits
FB_OUTB, DDRB clock outputs with BUF_INB clock
SKEW control bits
- 7 -
W83176R-733/W83176G-733
DESCRIPTION
DESCRIPTION
Publication Release Date: March, 2006
DELAY TIME (PS)
1000
1250
1500
1750
250
500
750
0
Revision 1.0