The servo driven circuit of AN8389SE1

Published:2011/5/18 20:28:00 Author:Borg | Keyword: servo driven | From:SeekIC

AN8389SE1 is an integrated single door circuit of laser head servo driver produced by Panasonic, which is widely used in VCD,SVCK,CVD and DVD players.1.the internal circuitAN8389SE1 contains a 4-channel BTL drive circuit, which can directly convert digital servo control signals into the drive output of servo executing parts. The internal circuit of it is shown in Figure 1. Figure 1. The internal circuit of AN8389SE12.Pin functionsPin functions of AN8389SE1 are listed in Table 1.



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