IC, ?PD78F4216AGC-8EU
Pin No.Pin NameI/ODescription
CD ONO1CD mechanism power control output.
SRQO2Mechanism microprocessor communication request.
SLEEPI3Sleeping request from system microprocessor.
NC�4Not connected.
LIMT-SWI5Inner edge limit switch.
CHACK-SWI6Checking complete switch.
NC�7Not connected
8/12 SWI 88/12 cm check switch.
9VDD�Power supply.
10X2�6.25MHz oscillator circuit.
11X1�6.25MHz oscillator circuit.
12VSS�GND.
13XT2�Not used.
14XT1�Connected to GND.
15RESETISystem reset input.
16INTIInterruption input to IC,LC89513K pin 43.
17HDRQOOutput gate to IC,SN74AHC1G08 pin 2.
18NC�Not connected.
19SCORISub-code syn input.
20CSICS signal input.
21LO-REVOLoading motor reverse drive output.
22LO-FWDOLoading motor forward drive output.
23AVDD�Power supply.
24AVREF0�A/D converter reference voltage input.
25LOAD SWIDisc loading switch.
26~32NC�Not connected.
33AVSS�GND.
34MP3ON�Not connected.
35DEC RSTOReset output to IC,LC89513K pin 22.
36AVREF1�A/D converter reference voltage input.
37DEBUG1(S12)ODebug output 1.
38DEBUG2(S02)ODebug output 2.
39DEBUG3(SCK2)ODebug output 3.
40SYS-DIISystem microprocessor serial data input.
41SYS-DOOSystem microprocessor serial data output.
42SYS-CLKISystem microprocessor sync clock input.
43,44NC�Not connected.
4512CDO12C data line to IC,MAS3507 and IC,DAC35504.
46NC�Not connected.
4712CCO12C clock line to IC,MAS3507 and IC,DAC35504.
48~55A0~A7I/OA0~A7 terminal to IC,LC36W1000 pin 20~13.
� 26 � |