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STR-DA2100ES
• IC Pin Function Description
DIGITAL BOARD IC1101 MB91F155APFV-G-E1-SOZ1445 (MAIN SYSTEM CONTROLLER)
Pin No.
Pin Name
1
(7.1_DAT)
2
(7.1_CLK)
3
12V TRGGER
4
END FLAG
5
SUB-T
6
LIP DATA IN
7
LIP LATCH
8
LIP RESET
9
VSS
FUNCTION_
JOG_1B,
10, 11
FUNCTION_
JOG_1A
MENU_JOG_4B,
12, 13
MENU_JOG_4A
CURSOL_
JOG_3B,
14, 15
CURSOL_
JOG_3A
VOL_JOG_2B,
16, 17
VOL_JOG_2A
18
SP_A_RY
19
SP_B_RY
20
CENTER_RY
21
REAR_RY
22
WOOFER_RY
23
PROTECTOR
24
HP_CTRL
25
PW_RY
26
VSS
27
VCC
28
TUNER_STEREO
TUNER_
29
AUTO_STEP
30
TUNER_MUTE
31
TUNER_DO
32
TUNER/LIP CLK
33
T/LIP DAT
34
T/LAT
35
NO USE
36 to 39
V.SW1 to V.SW4
40
CONP_SEL2
41
2ND_RY
42
HP_RY
43
UPCON DATA
44
VSS
45
BRIGEABLE RY
58
I/O
O
Serial data output to the input select
O
Serial data transfer clock signal output to the input select
O
Trigger out signal output terminal
-
Not used
I
Over current detection signal input from sub power transformer
O
Serial data output to the lip sync adjust
O
Chip select signal output to the lip sync adjust
O
Reset signal output to the lip sync adjust
-
Ground terminal
I
Jog dial pulse input from the rotary encoder (for INPUT SELECTOR)
I
Jog dial pulse input from the rotary encoder (for MENU)
I
Jog dial pulse input from the rotary encoder (for -/+)
I
Jog dial pulse input from the rotary encoder (for MASTER VOLUME)
O
Relay drive signal (for FRONT A output) output terminal "H": relay on
O
Relay drive signal (for FRONT B output) output terminal "H": relay on
O
Relay drive signal (for CENTER output) output terminal "H": relay on
O
Relay drive signal (for SURROUND output) output terminal "H": relay on
O
Relay drive signal (for SUB WOOFER output) output terminal "H": relay on
I
Over load detection signal input from the protect circuit "L": over load
I
Headphone detection signal input terminal "H": headphone is connected
O
Relay drive signal (for power on/off) output terminal "H": relay on
-
Ground terminal
-
Power supply terminal (+3.3V)
I
FM stereo detection signal input from the tuner unit
I
Tuned detection signal input from the tuner unit
O
Muting request control signal output to the tuner unit
I
Serial data input from the tuner unit
O
Serial data transfer clock signal output to the lip sync adjust and tuner unit
O
Serial data output to the lip sync adjust and tuner unit
O
Serial data latch pulse signal output to the tuner unit
-
Not used
O
Serial data latch pulse signal output to the tuner unit
O
Relay drive signal (for component video output select) output terminal "H": relay on
O
Relay drive signal (for 2ND ZONE output) output terminal "H": relay on
O
Relay drive signal (for PHONES output) output terminal "H": relay on
O
Serial data output to the chroma decoder
-
Ground terminal
O
Relay drive signal (for amplifier power on/off) output terminal "H": relay on
Description
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