布阵排兵是什么意思:8370/9370资料

8370/9370资料

引脚          功能                             电压              阻值(K)
                                             动/静态        
1        FM收音机/TV转换                    5.1/5.1             10.4
2        I2C总线时钟线(SCL)                  3.1/3.02           11.1
3        I2C总线数据线(SDA)                  2.8/2.6            11.1
4        调谐电压输出                        1.97/1.97          9.3
5        键盘及指示灯控制                    0.2/0.2            10
6        键盘控制                            3.47/3.47          10.2
7        频段切换控制                        4.45/4.45          9.2
8        频段切换控制                        0.1/0.1            9.2
9        地                        0/0        0
10        低音提升控制(低电平有效)           2.91/2.91          8.1
11        D/K,M制切换                       5.1/5.1            11.9
12        地                        0/0        0
13        锁相环滤波                        2.36/2.36           7.5
14        8V供电                            8.05/7.96          1.4
15        TV部分去耦外接端                  5.06/5.06          7.1
16        行AFC2                            3.33/3.42          7.6
17        行AFC1                            4/3.92             7.7
18        地                                   0/0              0
19        地带隙去耦端                      4.06/4.06          6.7
20        枕形失真校正输出                    0/0              7.6
21        负极性场锯齿波输出                2.41/2.41          7.7
22        正极性场锯齿波输出                2.43/2.43          7.7
23        中频输入                          1.93/1.93          7.3
24        中频输入                          1.93/1.93          7.3
25        场基准电流设置                    3.92/3.92          7.5
26        场锯齿波形成                      3.84/3.84          7.5
27        ＦＲＡＧＣ控制输出                1.09/4.16          7.2
28        音频去加重及ＡＶ音频输出          3.21/3.21          6.6
29        伴音解调去耦                      2.4/2.49           7.7
30        地                                  0/0               0
31        伴音窄带ＰＬＬ滤波                2.4/2.5            7.6
32        伴音中频输入                      4.94/5.04          7.3
33        行激励脉冲输出                    0.45/0.45          5.4
34        行逆程脉冲输入／沙堡脉冲输出      0.45/0.62          7.4
35        ＡＶ音频输入                      3.75/3.82          7.8
36        ＨＥＴ保护输入                    1.57/1.57          7.4
37        中频ＰＬＬ锁相环滤波              2.49/2.9           7.7
38        全电视信号输出                    3.41/3.88          6.6
39        ８Ｖ供电                          7.94/7.94          1.3
40        ＴＶ视频信号入                    3.96/4.2           7.7
41        地                                   0/0              0
42        ＡＶ视频／Ｓ端子Ｙ信号输入         3.39/3.42        7.7
43        Ｓ端子Ｃ信号输入                   1.53/1.53        7.7
44        音频输出（到伴音功放）             3.52/3.52        6.8
45        ＲＧＢ／ＹＵＶ切换开关             1.82/1.82        7.5
46        ＤＶＤ　Ｖ信号输入                 2.6/2.6          7.9
47        ＤＶＤ  Ｙ信号输入                 2.6/2.6          7.9
48        ＤＶＤ　Ｕ信号输入                 2.6/2.6          7.9
49        束电流(ABL)控制输入                1.9/1.7          7.8
50        黒电流检测输入                     6.09/6.2         7.9
51        红（Ｒ）基色输出                   2.25/1.73        1.1
52        绿（Ｇ）基色输出                   2.16/1.63        1.1
53        蓝（Ｂ）基色输出                   2.03/2.78        1.1
54        TV数字部分供电                    3.17/3.17         0.7
55        地                        0/0        0
56        芯片内微处理部分供电               3.48/3.48        0.7
57        地                        0/0        0
58        时钟振输入                        1.51/1.51         12.1
59        时钟振输出                        1.67/1.67         9.96
60        复位端(本机接地)                     0/0             0
61        周这边数字供电                    3.46/3.46         0.7
62        静音控制                          3.69/0            9.3
63        开/待机控制(H:待机 L:开机)        0.1/0.1           6.5
64        遥控信号入                        5.06/5.06