User Guide

51
AVR-5805/AVC-A1XV
M30835FJGP (IC409) DIGITAL P.W.B.
M30835FJGP Terminal Function
Pin Pin Name Symbol I/O Type Det
Op(Int.) Op(Ext.)
Res STBY stop FUNCTION
1 P96/TXD4 ZIMO O C - - - Z O/L O/L MAIN-ZONE μcom comm. control pin
2 P95/CLK4 CLK ZIMO O C - - - Z O/L O/L MAIN-ZONE μcom comm. control pin
3 P94/CTS4 REQ ZOMI I - Lv - - Z I O/L MAIN-ZONE μcom comm. control pin
4 P93/CTS3 NC O C - - - Z O/L O/L Not used
5 P92/TXD3/SDA3 NC I/O C - - - Z O/L O/L Not used
6 P91/RXD3/SCL3 NC I/O C - - - Z O/L O/L Not used
7 P90/CLK3 Z.RST O C - - Z O/L O/L ZONE-μcom reset output
8 P146 RSTV O C - - - Z O/L O/L VIDEO-μcom reset output
9 P145 NC O C - - - Z O/L O/L Not used
10 P144 A SIG DET M I - Lv - - Z I O/L AMP current limiter control (When "H" → BINRL(EXP8)is con-
trolled to "H")
11 P143 MUTE POWER O C - - - Z O/L O/L Muting ON:"H" (30msec before POWER ON), OFF:"L"(Same timing
as POWER OFF）
12 P142 VCC POWER O C - - - Z O/L O/L ZONE +B control POWER ON=H(After 15ms from POWER ON)
13 P141 SCPU POWER O C - - - Z O/L O/L SUB-μcom power on/off switching(ON：H)
14 P140 232POWER(ETHER) O C - - - Z O/H O/L LOGIC +VCC on/off switching for ETHER control(SAVING OFF/
STANDBY:H)