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LC863328A TH50J1 微处理器数据资料
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| 1 | SURROUND | 环绕控制 * | 0 | 8 | 34 | |
| 2 | 50/60 | 场频50/60输出* | 0 | 8 | 34 | |
| 3 | ALAPAA | 未用* | 0 | 7.9 | 34 | |
| 4 | WOOF VOL | 重低音量调整* | 0 | 7.7 | 25 | |
| 5 | VOL-L | 左声道音量PWM输出 | 0 | 8 | 40 | |
| 6 | VOL-R | 右声道音量PWM输出 | 0 | 8 | 38 | |
| 7 | POWER POWER | ON/OFF控制信号输出 | 0 | 7.8 | 10.8 | |
| 8 | VT | 调谐用14Bit PWM输出 | 3.8V | 7.9 | 32 | |
| 9 | GND | 地 | 0 | 0 | 0 | |
| 10 | XTAL1 | CPU晶振端口 | 0 | 9 | 40 | |
| 11 | XTAL2 | CPU晶振端口 | 2.2 | 9 | 38 | |
| 12 | VDD | 供电端+5V | 4.95 | 5.3 | 9.6 | |
| 13 | KEY IN | 控制键电压输入 | 0 | 7 | 10.4 | |
| 14 | AFT IN | AFT信号输入 | 2.5 | 4.6 | 14 | |
| 15 | SECAM | 西欧制式彩色检测* | 4.5 | 7.8 | 35 | |
| 16 | NC | 空脚 | 4.5 | 7.6 | 30 | |
| 17 | RESET | CPU复位端口 | 5 | 5 | 5 | |
| 18 | FILT | OSD字符滤波 | 2.6 | 8 | 24 | |
| 19 | NC | 空脚 | 4.8 | 8.4 | 25 | |
| 20 | V-SYNC | 场脉冲输入 | 4.6 | 7.5 | 24 | |
| 21 | H-SYNC | 行脉冲输入 | 3.95 | 7.4 | 25 | |
| 22 | OSD R OUT | 红字符输出 | 无屏显时电压 | 0 | 8.5 | 20 |
| 23 | OSD G OUT | 绿字符输出 | 0 | 8.5 | 20 | |
| 24 | OSD B OUT | 蓝字符输出 | 0 | 6.5 | 7.9 | |
| 25 | BLANK | OSD消隐信号输出 | 0 | 6.4 | 7 | |
| 26 | NC | 空脚 | 0 | 8.8 | 4 | |
| 27 | SDAO | 存储块数据线 | 4.5 | 8 | 34 | |
| 28 | SCLO | 存储块时钟线 | 4.6 | 8.1 | 34 | |
| 29 | SDAI | IC数据线 | 4.18 | 8.1 | 33 | |
| 30 | SCLI | IC时钟线 | 4.18 | 8.1 | 33 | |
| 31 | ENABLE | 自动调试端* | 4.75 | 8 | 24 | |
| 32 | S-VHS | S-VIDEO检测低电平有效 | 4.5 | 7.6 | 34 | |
| 33 | SD | 复合同步脉冲输入 | 3.3 | 7.5 | 14 | |
| 34 | IR | 遥控信号输入端 | 0.34.5 | 7.8 | 38 | |
| 35 | SIF | 4.5M伴音吸收选择* | 0.9 | 7.8 | 13.5 | |
| 36 | WOOF ON/OFF | 重低音开关 | 0 | 7.5 | 13.5 | |
| 37 | MUTE | 静音控制 | 0 | 4 | 11 | |
| 38 | AV2 | AV选择控制2 | 0 | 4 | 11 | |
| 39 | AV1 | AV选择控制1 | 0 | 4 | 11 | |
| 40 | ENGLISH | 英文选通* | 0 | 1 | 35 | |
| 41 | BAND2 | 波段选择 | 1.6 | 7 | 14 | |
| 42 | BAND1 | 波段选择 | 1.6 | 7 | 14 | |
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