CMD4504 Datasheet | Ceramate Technical

Features l 2-CH l 2-CH l 1-CH Descriptions The CMD4504 is a 5CH motor driver for CD-p/VCD/DVD systems. It is posed of 2-CH BTL driver, 2-CH driver with current feedback and 1-CH forward/reverse control DC motor driver. BTL driver BTL driver with current feedback forward/reverse control DC motor driver l Built-in motor speed control circuit l Built-in TSD (thermal shut down) circuit l Built-in mute circuit l Operating supply voltage (4.5V~13.2V) Internal Block Diagram VOFC- VOFC+ VOTK- VOTK+ VCC2 28 27 26 25 24 MUTE 23 BIAS 22 VINSP VINSL VCC1 21 20 19 VOSL+ VOSL- VOSP+ VOSP18 17 16 15 VCC2 Stand by VCC1 PGND Actuator Driver Actuator Driver Thermal Shut Down Sled Driver Spindle Driver 20K 10K 20K 7.5K 10K 7.5K 20K 7.5K 20K 7.5K Det Amp Det Amp Pre-DRV PGND GND TRAY...