User Guide

57
S-302
M3087BFKBGP (IC201: 1U-3808)
Pin
No
Function Port name
Port
setting
INIT PU Explanation
1 P96 N.C. O - OPEN
2 P95 N.C. O - OPEN
3 P94 ON/_STBY O - ON/OFF control of MAIN POWER
4 P93 OSD_ACK I Pu OSD controller communication ACK input
5 P92 OSD_MTXD SO Pu OSD controller communication data output
6 P91 OSD_DRXD SI Pu OSD controller communication data intput
7 P90 OSD_CLK SO - OSD controller communication clock output
8 P146 N.C. O - OPEN
9 P145 N.C. O - OPEN
10 P144 N.C. O - OPEN
11 P143 N.C. O - OPEN
12 P142 _TEMP_DET I Pu Temperature malfunction detection signal (malfunction detection : L)
13 P141 AUX_SW I FR Pu Plug insertion detection signal of front AUX input (Connected: H)
14 P140 HP_SW I FR Pu Headphone insertion detection signal (Connected: H)
15 - Connect to GND
16 CNVSS1 I Pd Internal flash memory update choice signal
17 P87 RESERVE 32.768K O - Sub clock circuit (OPEN) 32.768kHz
18 P86 RESERVE 32.768K O - Sub clock circuit (OPEN) 32.768kHz