STR-DH700
70
DIGITAL BOARD IC2007 MB91353APMT-G-123E1 (SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Description
1
COM_CLK
O
Data clock signal output for DIR IC and 8 CH DAC IC
2
COM_DATA
O
Data output for DIR IC and 8 CH DAC IC
3
FL_RESET
O
Not Used
4
HP_RY
O
Headphone relay driver control signal output
5
HP_DETECT
I
Headphone detection signal input
6
BRIDGEABLE_RY
O
Bridgeable relay control signal output
7
FL_LAT
O
Latch signal output for FL DISPLAY DRIVER IC
8
FL_CLK
O
Clock signal output for FL DISPLAY DRIVER IC
9
FL_DATA
O
Serial data output for FL DISPLAY DRIVER IC
10
TUNING A
I
/- encoder (A) signal input
11
TUNING B
I
/- encoder (B) signal input
12
TUNE_LAT
O
Serial latch signal output for tuner pack
13
TUNE_DI
O
Serial data output for tuner pack
14
T_CLK
O
Clock signal output for tuner pack
15
TUNE_DO
I
Tuner IF data input from tuner pack
16
HDMI_REG_CTRL
O
HDMI regulator control signal output
17
DSP_SEL
O
DSP select signal output
18
VSS
—
Ground
19
VCC
—
Power supply pin (+3.3 V)
20
RDS DATA
I
RDS data input (AEP, UK model)
21 to 24
V_SW4 to V_SW1
O
Video select signal output for COMPONENT VIDEO SELECT IC
25, 26
COMP_S1, COMP_S2
O
Component video select signal output for COMPONENT VIDEO SELECT IC
27
PS(V-MUTE)
O
Video mute signal output for COMPONENT VIDEO SELECT IC
28
CEC_OUT
O
CEC signal output
29
FUSE_DETECT
I
Fuse open detection signal input
30
HDMI_ERR
I
Error detection signal input from HDMI CONTROL IC
31
DAC_LAT
O
Latch signal output for DAC
32
DAC_MUTE
O
Mute signal output for 8CH DAC IC
33
RDS_SIGNAL
I
TUNER SD signal detection input
34
VOL_DA
O
Serial data output for DIR IC
35
VOL_CL
O
Clock signal output for DIR IC
36
PROTECTOR
I
Protector detection signal input
37
SUB_TRANS
O
Sub transformer voltage detection signal output
38
DIR_XMODE(RESET)
O
System reset (Xmode) signal output for DIR IC
39
DIRCKST
O
Clock select signal output for DIR IC
40
VSS
—
Ground
41
I2C_SCL
I/O
Two way I2C clock bus with the S-AIR connector
42
I2C_SDA
I/O
Two way I2C data bus with the S-AIR connector
43
VSS
—
Ground
44
VCC
—
Power supply pin (+3.3 V)
45
SRC_MUTE
O
Sampling rate converter muting control signal output terminal to S-AIR connector.
46
POWER_RY
O
Power relay control signal output
47
DIR_CE(LAT)
O
Latch signal output for DIR IC
48
DIR_DO
I
Data input from DIR IC
49
DIR_ERROR
I
Error detection signal input from DIR IC
50
HDMI_FSRATE
I
FSRATE signal input
51
NMI
—
Not used (Fixed at H)
52
MD2
—
Selection of micon operation mode (Fixed at H)
53, 54
MD1, MD0
—
Selection of micon operation mode (Connect to VSS)
55
INIT
—
External reset signal input
56
VCC
—
Power supply pin (+3.3 V)
57
X1
—
Clock signal output (12.5 MHz)
58
X0
—
Clock signal input (12.5 MHz)
59
VSS
—
Ground
60
X0A
—
Not used (Connect to VSS)
