BA6392FP Rohm, BA6392FP Datasheet
BA6392FP
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BA6392FP Summary of contents
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... BTL driver for CD players BA6392FP The BA6392FP is a 4-channel BTL driver for CD player motors and actuators. It has an internal primary filter, and can be directly connected (without attached components) to the servo PWM output of all drivers other than the spindle driver. The BA6392FP is pin compatible with the BA6297AFP. ...
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... Optical disc ICs FBlock diagram BA6392FP 325 ...
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... Optical disc ICs FPin descriptions 326 BA6392FP ...
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... Optical disc ICs FElectrical characteristics (unless otherwise noted 25_C, V BA6392FP = 8V 1kHz 327 ...
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... The BTL is output from BUF1 and BUF2 (Fig. 4). 328 To maintain the HIGH level with forward (or reverse) in- put, the DC voltage generated at point 2.5V (reverse : *2.5V) 1 This is the voltage generated relative V such that a voltage differential generated be- tween output pins. The time constant 2.4 sec BA6392FP . The setting is REF ...
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... Because of the high input impedance, the IC is designed to accommodate a filter comprising attached resistors and capacitors. (Example) For secondary filters FOperation notes (1) The BA6392FP has an internal thermal shutdown circuit. Output current is muted when the chip tempera- 1 ture exceeds 180_C (typically). (2) The output current can also be muted by lowering the mute pin (pin 15) voltage below 0 ...
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... Optical disc ICs FElectrical characteristics curves 330 BA6392FP ...
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... Optical disc ICs FExternal dimensions (Units: mm) BA6392FP 331 ...