IC手册|ST92196－－－－ 微处理器

脚号电压红笔接地/KΩ黑笔接地/KΩ功能说明1-2028.57.5空3517.46.3I²C总线时钟输出端4517.55.9I²C总线数据输入/输出端50307.1空60196.9工厂调试70288空802889028.38102.486.4114.821.77120307.113028.87.514028.57.7152.1267.516+5V12.84.5电源170207空18020.17.4UHF波段控制19028.27.5VHF波段控制20528.57.5VL波段控制21018.17伴音制式控制(NTSC)22017.97空23028.27.5240.228.16.9半透明数字视频输出2502.82.9字符消隐信号输出260.2287.6蓝字符信号输出270.2287.5绿字符信号输出280.2286.9红字符信号输出29+512.64.5电源30000地311.6287.6控制振荡32+512.54.5电源331.8307.6字符振荡3404.94.8场脉冲输入350.66.57.1行脉冲输入364.4286.9遥控信号输入370308按键矩阵384.4287空39014.97.4调谐电压输出402.424.58晶振输出41000地421.9187.9晶振输入434.815.17.5空445287.5重低音控制450227.5空460307.5静音控制47028.57.5空485187.0电源开/关控制495287.5空50517.57514.822.56.9复位52-53000空544.822.56.955+5124.5测试端56+5124.5电源

---