MICROPROCESSOR TERMINAL DESCRIPTIONS-1
Q701 : MPD70F3746 (Main Microprocessor)
DTR-5.9
Pin No. Pin Name I/O Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
AV R E F
AV S S
FANCTRL
VDLOCK
AV R E F
VSPREQ
FLMD0O
FLMD0
VDD
REGC
VSS
XIN
XOUT
RESET
XT1
XT2
VSPRDY
POFF
REMIN
DRST
DOCKDET/ECONRESET
VSPSDA
VSPSCL
VSPRST
RS232TXD
RS232RXD
XMLNK
XMANT
XMSRRST
DSPINT1
XMSRSEL
HPD_RX1
VSS
VDD
DOCKTXD/ECONTXD
DOCKRXD/ECONRXD
KEYINT0
KEYINT1
OC_DDI
OC_DDO
OC_DCK
OC_DMS
SDA_RXEDID1
SCL_RXEDID1
POWER_RX1
SDA_RX
SCL_RX
INT_RX
DIGSDI
DIGSDO
---
---
---
I
---
I
O
I
---
---
---
I
O
I
---
---
I
I
I
I
O
I/O
O
O
O
I
---
---
I
O
O
O
---
---
O
I
I
I
I
O
I
I
I/O
O
I
I/O
O
I
I
O
---
---
---
H
---
H
H
H
---
---
---
---
---
L
---
---
H
L
L
L
H
H
CLK
L
L
L
---
---
H
L
H
H
---
---
L
L
CLK
CLK
H
H
CLK
H
H
CLK
H
H
CLK
L
H
H
Act.
Power supply. (A/D reference)
Ground.
Not used.
INT signal input from Video signal processor (FLI30502).
Power supply. (D/A reference)
Video signal processor (FLI30502) handshaking 1.
Self writing select signal output.
Self writing select signal input.
Power supply.
Connect to capacitor for internal regulator.
Ground.
Connected to oscillator.
Connected to oscillator.
Reset input.
Not used.
Not used.
Video signal processor (FLI30502) handshaking 2.
Power failure detection input.
Remote control signal input.
On chip debugger
reset signal input.
Ethernet control microprocessor reset signal output.
Video signal processor (FLI30502) I2C data input/ output.
Video signal processor (FLI30502) I2C clock output.
Video signal processor (FLI30502) reset control.
ISCP UART output.
ISCP UART input.
Not used.
Not used.
SIRIUS reset input.
DSP IC (D788E001) AD detection signal output.
SIRIUS select output.
HDMI IN 1 hot plug/ DDC(display data channel) line protect signal output.
Ground.
Power supply.
Ethernet control microprocessor UART output.
Ethernet control microprocessor UART input.
Key input 0.
Key input 1.
On chip debugger data input.
On chip debugger data output.
On chip debugger clock input.
On chip debugger transfer mode select input.
HDMI IN EEPROM I2C data input/ output.
HDMI IN EEPROM I2C clock output.
HDMI IN +5V power detection.
HDMI switch IC (SiI9185) I2C control I2C serial data input/ output.
HDMI switch IC (SiI9185) I2C control I2C serial clock output.
HDMI receiver IC (SiI9135) INT signal input.
DIR/ CODEC (CS42518)/ DSP (D788E001) data input.
DIR/ CODEC (CS42518)/ DSP (D788E001) data output.
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
To Next Page
Loading...
Need help?
General
