MT1388

45676765dd

【用　途】 SSP、DSP处理【性能 参数】四面208脚封装。其内部包括DSP处理、伺服控制、显示接口等电路。【代换】MT1388F【MT1388的】【内容导航】 第1页：第2页：DVD-880功能引脚及实测电压参考值引脚符号I/O功能电压(V)静态播放RF数字PLL接口1VBDPLLO参考电压1.921.852PLLVSS-电源地003LPIOOVCO积分信号输出2.782.574LPINIVCO积分电路负向输入2.312.325LPFOO回路滤波放大器输出2.621.846LPFNI回路滤波放大器负向输入2.591.857IREFI参考电流输入0.051.898PDOO相位比较输出2.651.929JITFOORF信号抖动检测输出1.872.9810JITFNIRF信号抖动检测输入2.461.6211PLLVDD-数字PLL电路电源5.54.81205SCOO模拟限幅电流输出1.312.07206RFDTSLVORF直流输出2.282.07207RFIPIRF直流反向输入2.12.1208RFINIRF网眼信号输入2.12.12信号放大接口193ADCVSS-ADC电源地00194ADIN/IN0INC//195TEZISLVI循迹误差过零低通信号输入2.122.14196TEZII循迹误差信号输入2.132.17197TEII进给误差信号输入2.062.14198FEII聚焦误差信号输入2.052.25199RFLEVELIRF直流正向输入1.064.74200RFRP-DCIRF波形检测输入（直流）0.242.89201RFRP-ACIRF波形检测输入（交流）2.042.06202RFRPSLVI直流RFRP信号输入2.091.78203HRFZCI高频RF波形过零2.052.06204ADCVDD-ADC电源4.994.82伺服驱动接口12FOOO聚焦伺服信号输出2.132.3213TROO循迹伺服信号输出2.122.1614PWMOUT1O通用PWM输出接口（进仓信号）0.080.0815PWMOUT2O通用PWM输出接口0.090.0817DMOO主轴伺服信号输出2.122.8418FMOO进给伺服信号输出0.072.0619TROPNPWMO出仓信号0.090.0920FGI主轴霍尔传感输入0.052.3722TRCLOSEONC//169ENDMONC//189PDMVDD-PDM电源　//190PWMVREFIPWM电路参考电压2.092.12191PWM2VREFIPWM电路参考电压4.154.16192PDMVSS-PDM电源地00面板接口163TRAYINI托盘进仓到位信号0.050.08164TRAYOUTI托盘出仓到位信号4.884.58165LIMIT#I进给限位4.894.58167PLY/PAUINC//168LEDI/ONC//微控制器接口23IO9/UCSI/O通用编程输入输出接口03.424UALEI/O地址锁存允许1.971.7125UAD7I/O地址/数据总线70.661.1326UAD6I/O地址/数据总线61.011.9127UAD5I/O地址/数据总线50.841.6128UAD4I/O地址/数据总线41.931.2729UAD3I/O地址/数据总线300.0830UAD2I/O地址/数据总线21.290.9831UAD1I/O地址/数据总线10.661.2732UAD0I/O地址/数据总线02.231.6735UP2_7/UCS2I/O高位地址总线/芯片选择20.011.2236UP2_6/UCS1I/O高位地址总线/芯片选择103.0337UP2_5I/O高位地址总线2_502.8338UP2_4I/O高位地址总线2_400.0939UP2_3I/O高位地址总线2_32.840.4340UP2_2I/O高位地址总线2_20.482.7841UP2_1I/O高位地址总线2_10.480.6542UP2_0I/O高位地址总线2_01.041.8544UA7I/O低位地址总线71.731.8845UA6I/O低位地址总线61.941.5246UA5I/O低位地址总线51.381.7847UA4I/O低位地址总线40.971.7448UA3I/O低位地址总线31.931.6749UA2I/O低位地址总线21.721.5350UA1I/O低位地址总线11.511.5451UA0I/O低位地址总线01.981.7154UA16I/O通用编程输入输出接口4.484.7155UPSENI/O存储输出允许1.711.8656UWRI/O写允许3.44.957URDI/ONC//58URSTO复位信号输出0.080.0859"63UP3_0"4I/ONC//64UP3_5I/O通用编程输入输出接口2.362.3176IO4I/O通用编程输入输出接口44.954.79177IO5"IO8I/O通用编程输入输出接口5"8(NC)//晶振接口及存储器时钟接口52DMVSS-电源地0.090.0853DMVDD-DRAM时钟电路电源5.484.8166XTALII晶振信号输入1.71.767XTALOO晶振信号输出1.721.73存储器接口69DQMI/OSDRAM输入输出时标(NC)//70BA1I/OSDRAM列存储地址1(NC)//71BA0OSDRAM列存储地址0(NC)//72CKEOSDRAM时钟允许(NC)//73CLKOSDRAM时钟(NC)//74RA11ORAM地址总线11(NC)//75RA10ORAM地址总线10(NC)//76DVDDO电源 4.994.8177RA3ORAM地址总线300.1478RA4ORAM地址总线400.1379RA2ORAM地址总线200.1580RA5ORAM地址总线500.1481RA1ORAM地址总线100.1382RA6ORAM地址总线600.1283RA0ORAM地址总线000.1384DVDD3O电源3.333.485RA7ORAM地址总线000.1386RA8ORAM地址总线100.1387DVSSO电源地00.0888RA9ORAM地址总线300.289RASORAM行地址选通3.293.3790ROEORAM输出允许00.0891RWEORAM写允许3.333.3892CAS/RWEORAM列地址选通/写允许3.283.3693CAS ORAM列地址选通　3.283.3795RD7I/ORAM数据总线74.454.0396RD8I/ORAM数据总线84.424.0397RD6I/ORAM数据总线64.424.0398RD9I/ORAM数据总线94.414.0399RD5I/ORAM数据总线54.414.03100RD10I/ORAM数据总线104.414.03102RD4I/ORAM数据总线44.413.84103RD11I/ORAM数据总线114.413.99106RD3I/ORAM数据总线34.363.99107RD12I/ORAM数据总线124.363.99108RD2I/ORAM数据总线24.363.95109RD13I/ORAM数据总线134.333.95110RD1I/ORAM数据总线14.323.99111RD14I/ORAM数据总线144.353.98112RD0I/ORAM数据总线04.353.97113RD15I/ORAM数据总线154.333.95主接口120DASPI/O驱动4.944.77121CS3FXI主芯片选择23.523.5122CS1FXI主芯片选择13.513.42124HA0I　主地址总线24.684.46126PDIAGI/O数据输出诊断4.864.77125HA1I　主地址总线14.634.51127HA2I　主地址总线04.584.64129IOCS16O16比特芯片输入输出选择0.731.46130INTROO主中断0.060.16131DMACKI直接访问存储器允许4.924.91132IORDYO输入输出通道准备信号4.844.89133DIORI输入输出读信号3.513.46135DIOWI输入输出写信号3.513.5136DMARQO直接访问存储器请求0.070.13137HD15I/O主数据总线154.854.63138HD0I/O主数据总线04.854.63139HD14I/O主数据总线144.854.66141HD1I/O主数据总线14.94.63142HD13I/O主数据总线134.94.66143HD2I/O主数据总线24.94.66144HD12I/O主数据总线124.914.66145HD3I/O主数据总线34.914.67147HD11I/O主数据总线114.914.69148HD4I/O主数据总线44.914.66149HD10I/O主数据总线104.914.69150HD5I/O主数据总线54.914.7152HD9I/O主数据总线94.94.72153HD6I/O主数据总线64.94.7154HD8I/O主数据总线84.94.72155HD7I/O主数据总线71.261.24157HRSTI主复位3.53.5CLV接口159VPVDD-VCO电路电源4.724.55160VCOCINI连接回路滤波补偿电容1.871.84161VPVSS-VCO电源地00其它158PRSTI上电复位0.080.09162TESTI测试模式脚(NC)//旗标信编程输入输出接口171"174FLAGD"AI/ONC//181"184IO3"0I/ONC//RF串行输入输出接口及缺陷状态185SDATAI/ORF串行数据0.060.08186SDENORF串行数据锁存允许0.060.08187SLCKORF串行时钟输出2.452.38188BDOI旗标及缺陷数据输入0.060.09模拟电源及地115AVSS-模拟电源地00114.116.117.118-NC//119AVDD-5V模拟电源4.994.82数字电源及地34.65.84.94.123.170-3.3V数字电源3.383.4116.76.128.156-5V数字电源4.994.8221.29.43.68.87.101.134.140.146.151.175-数字电源地00上一页1【内容导航】 第1页：第2页：DVD-880功能引脚及实测电压参考值