创维CRT背投 CD0031BM集成电路引脚功能及维修数据
2008-01-08作者:1873
| 脚号 |
脚名 |
参考电压(V) |
脚号 |
脚名 |
参考电压(V) |
| 1 |
DIN3 |
3.4(0~4) |
25 |
0UTC |
2.8 |
| 2 |
DlN2 |
26(O~4) |
26 |
VDDC |
5 |
| 3 |
DINl |
2.4(O~4) |
27 |
NC |
0 |
| 4 |
BCLK |
3 |
28 |
NC |
0 |
| 5 |
WCLK |
2.4 |
29 |
GNDC2 |
O |
| 6 |
DGND |
0 |
30 |
NC |
0 |
| 7 |
GND4 |
0 |
31 |
VDD2 |
5 |
| 8 |
0UT4 |
2.8 |
32 |
REF2 |
3.6 |
| 9 |
REF4 |
3.2 |
33 |
OUT2 |
2.8 |
| 10 |
VDD4 |
4.8 |
34 |
GND2 |
0 |
| 11 |
GND6 |
0 |
35 |
VDD3 |
5 |
| 12 |
OUT6 |
2.8 |
36 |
REF3 |
2.8 |
| 13 |
RlEF6 |
3.6 |
37 |
OUT3 |
1.8 |
| 14 |
VDD6 |
5 |
38 |
GND3 |
O |
| 15 |
GND5 |
0 |
39 |
VDD1 |
5 |
| 16 |
0UT5 |
2.6 |
40 |
REFl |
3.6 |
| 17 |
REF5 |
3.6 |
41 |
0UTl |
2.8 |
| 18 |
VDD5 |
5 |
42 |
GNDl |
0 |
| 19 |
NC |
0 |
43 |
DGND |
0 |
| 20 |
NC |
0 |
44 |
DVDD |
5 |
| 21 |
NC |
O |
45 |
MUTEB |
5 |
| 22 |
NC |
0 |
46 |
DIN6 |
2.6(O~4) |
| 23 |
GNDC1 |
0 |
47 |
DIN5 |
3((0~4) |
| 24 |
NC |
O |
48 |
DIN4 |
2.6(O~4 |
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