DVH-P7000R
A
B
C
D
5
7
8
5
7
8
131
-
Pin Functions (PE5283A)
Pin No.
Pin Name
I/O
Function and Operation
1
DPDT
O
Display data output
2
HS
O
Used to write the flash memory
3
SWVDD
O
Keyboard unit power supply control output
4,5
NC
Not used
6
TUNPDI
I
TUNER : PLL IC data input
7
TUNPDO
O
TUNER : PLL IC data output
8
TUNPCK
O
TUNER : PLL IC clock output
9
EVDD
Power supply
10
EVSS
GND
11
IPAUTO
O
MS2 : IPBUS-AUTO mode setup output
12
OELPW
O
OEL power supply output
13,14
NC
Not used
15
TSI
I
Test program input
16
TSO
O
Test program output
17
TSCK
O
Test program clock output
18
PEE
O
Beep tone output
19,20
NC
Not used
21
IC/VPP
Flash memory write power supply
22,23
NC
Not used
24
DDCONT
O
DC/DC converter select output
25
AMPMUTE
O
Amp Mute output
26
RX
I
IP BUS : Data input
27
TX
O
IP BUS : Data output
28
IPPW
O
IP-BUS : Driver power supply control output
29
ASENBO
O
IP-BUS : Slave ACC sense output
30
MUTE
O
System mute output
31
SYSPW
O
System power supply control output
32
FLPILM
O
Inside of flap illumination output
33
ILMPW
O
Illumination power supply control output
34
reset
I
Reset input
35
XT2
Not used
36
XT1
Not used
37
REGC
Memory connection for the regulator output stabilization
38
X2
Crystal oscillator connection pin
39
X1
Crystal oscillator connection pin
40
VSS
GND
41
VDD
Power supply
42
PCL2
O
Clock adjustment output
43-46
NC
Not used
47
AM_FM
O
RDS : Decoder power supply control output
48
st
I
TUNER : FM stereo input
I
TUNER : SD input
Not used
O
ROM correction : Chip select output
O
ROM correction : Clock output
I/O
ROM correction : Data input/output
O
EVOL : Data output
O
EVOL : Clock output
O
EVOL : Mute output
O
EVOL : Strobe pulse output
Power supply
GND
Not used
65
MS2RST
O
MS2 : Reset output
66
MS2SRVC
O
MS2 : Service mode shift control output
67
tunpce@
O
TUNER : EEPROM chip enable output
68
TUNPCE
O
TUNER : PLL IC chip enable
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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
