MICROPROCESSOR TERMINAL DESCRIPTIONS-2
Q701 : MPD70F3746 (Main Microprocessor)
DTR-5.9
Pin No. Pin Name I/O Description
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DSPCLK
MUTE_RX
RST_RX
CECOUT
CECIN
SCL_TX
SDA_TX
NU
XMSRRXD
XMSRTXD
SDA_TXDDC
SCL_TXDDC
HPD_TX
INT_TX
RST_TX
SYSOUT
PLLSCL
PLLSDA
FLDSDO
FLDCLK
FSI
FSO
FCLK
SYSIN
RDSCLK
POFF2
FLDRST
FLDCS
SD
STEREO
DSPINT2
DSPINT0
DSPCS
XMDACRST
HS
DSPRST
DIRINT0
DIRCLK
DIRCS
DIRRST
INPSEL
DSPINPSEL
RDSDATA
VMUT
VSW_S1
VSW_S2
VSW_S3
VSW_S4
VSW_S5
VSW_S6
O
I
O
O
I
O
I/O
---
I
O
I/O
O
I
I
O
O
O
I/O
O
O
I
O
I
I
I
I
O
O
I
I
I
I
O
---
O
O
I
O
O
O
O
O
I
O
O
O
O
O
O
O
CLK
H
L
L
L
CLK
H
---
L
L
H
CLK
H
L
L
L
CLK
H
H
CLK
H
H
CLK
H
CLK
L
L
L
H
L
L
L
L
---
H
L
H
CLK
L
L
H
H
H
H
H/L
H/L
H/L
H/L
H/L
H/L
Act.
DSP IC (D788E001) clock output.
HDMI receiver IC (SiI9135) RXMUTE signal input.
HDMI switch IC (Sii9185) reset signal output.
CEC (consumer electronic control) signal output.
CEC (consumer electronic control) signal input.
HDMI transmitter IC (SiI9134) control I2C serial clock output.
HDMI transmitter IC (SiI9134) control I2C serial data input/ output
Not used.
SIRIUS data input.
SIRIUS data output.
TX side DDC/ EDID (extended display identification data) serial data input /output.
TX side DDC/ EDID (extended display identification data) serial clock output.
TX side hot plug detection signal input.
HDMI transmitter IC (SiI9134) INT signal input.
HDMI transmitter IC (SiI9134) reset signal output.
RI (system control) output.
Tuner unit I2C clock output.
Tuner unit I2C data input/ output.
FL driver IC (M66005) data output.
FL driver IC (M66005) clock output.
Flash microprocessor writing serial data input.
Flash microprocessor writing serial data output.
Flash microprocessor writing serial clock output.
RI (system control) input.
MPP type : RDS clock input. Other type : Not used.
Power failure detect input-2.
FL driver IC (M66005) reset output.
FL driver IC (M66005) chip select output.
FM/AM receive detection.
FM stereo signal detection.
DSP IC (D788E001) AD detection input.
DSP IC (D788E001) AD detection input.
DSP IC (D788E001) chip select output.
Not used.
Handshaking signal output for flash microprocessor writing.
DSP AD reset control output.
DIR/ CODEC IC (CS42518) unlock detection input.
DIR/ CODEC IC (CS42518) clock output.
DIR/ CODEC IC (CS42518) chip select output.
DIR/ CODEC IC (CS42518) reset output.
TX input signal select control output.
DSP input signal select control output.
MPP type : Tuner unit RDS data input. Other type : Not used.
Video muting control output.
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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