23
AVR-3806 / AVC-3920
M30620FCPGP (DI : IC251)
M30620FCPGP Terminal Function
Pin Pin Name Symbol I/O Type Det
Op
(Int.)
Op
(Ext.)
Res FUNCTION
1 P94/TB4 DLINKON O C - - - Z DENONLINKONterminal(DENONLINK:H)
2 P93/TB3 DIRCE O C - - - Z DIRcontrolpin(LC89057W)
3 P92/SOUT3 DIRDIN O C - - - Z DIRcontrolpin(LC89057W)
4 P91/SIN3 DIRDOUT I - Lv - Eu Z DIRcontrolpin(LC89057W)
5 P90/CLK3 DIRCLK O C - - - Z DIRcontrolpin(LC89057W)
6 BYTE BYTE - - - - - - GND(Ext.databusbitwidthswitching,16bit:L)
7 CNVCS CNVSS - - - - - - Single-chip/Micro-processormodeswitching(Normalsingle-chip:L,Rewrite
bootprogramstart:Hinputset)
8 P87 DSPBOOT I - - - Eu Z DSPrewritebootprogram(DSPrewrite:Linput)
9 P86 VSEL2 O C - - - Z VideoPLDcontrolpin(LC4064V-LC75TN100C)
10 RESET SUBRESET I - Lv - Eu L Resetinput
11 XOUT X1 O - - - - - Oscillatorconnection
12 VSS VSS - - - - - - GND
13 XIN X2 I - - - - - Oscillatorconnection
14 VCC VCC - - - - - - +5V
15 P85/NMI NMI I - - - - - Notused(FixedtoH)
16 P84/INT2 VSEL3 O C - - - Z VideoPLDcontrolpin(LC4064V-LC75TN100C)
17 P83/INT1 ACKSIMO I - E ↓ &L - Ed Z MAIN/SUB-?comcontrolinput(ACKfromMAIN?comLterurn)
18 P82/INT0 SUBBDOWN I - E ↓ &L Eu Z Powerdowndetect(Powerdown:L)
19 P81 VSEL4 O C - - - Z VideoPLDcontrolpin(LC4064V-LC75TN100C)
20 P80 VSEL0 O C - - - Z VideoPLDcontrolpin(LC4064V-LC75TN100C)
21 P77 VSEL1 O C - - - Z VideoPLDcontrolpin(LC4064V-LC75TN100C)
22 P76 PLDCSMAIN O C - - - Z MainPLDcontrolpin(EPM3128ATC144-10)
23 P75 PLDDATA O C - - - Z MainPLD/VideoPLDcontrolpin(EPM3128ATC144-10,LC4064V-LC75TN100C)
24 P74 PLDCLK O C - - - Z MainPLD/VideoPLDcontrolpin(EPM3128ATC144-10,LC4064V-LC75TN100C)
25 P73/CTS2 ADOVERL I - Lv - - Z LCHOVERLOAD
26 P72/CLK2 DIGITALPOWER O C - - Ed Z DIGITALpoweron/offswitching(ON:H)