DVH-P7000R
A
B
C
D
5
7
8
5
7
8
139
-
Pin Functions (PD5766A)
Pin No.
Pin Name
I/O
Function and Operation
1-4
NC
Not used OPEN
5
REM
I
Remote control reception input
6
BYTE
I
GND connection
7
CNVSS
I
GND connection
8, 9
NC
Not used OPEN
10
reset
Pull up
11
XOUT
O
Crystal oscillating element connection pin
12
VSS
VSS connection
13
XIN
I
Crystal oscillating element connection pin
14
VCC
VCC connection
15
nmi
I
NVI input (Not used)
16-19
kd!
-
kd@
I
Key data 1-4 input
20
CKC
O
Fixed pulse output for cathode driver
21
NC
Not used
22
CKA
O
Fixed pulse output for anode driver
23
NC
Not used
24
LS
O
Line sink signal output
25
NC
Not used
26
CKD
O
Data transport / driver clock output
27
DPDT
I
Display data input
28
KYDT
O
Key data output
29
DA2
O
Display data MSB output
30
NC
Not used
31
CLK1
I
Clock input for UART1
32
ILMD
O
Dual illumination select output
33
DA1
O
Display data LSB output
34
NC
Not used
35
CLK0
I
Clock input for UART0 input
36
NC
Not used
37
rdy
I
Not used
38
NC
Not used
39
hold
I
Not used
40,41
NC
Not used
42
rd
O
Read strobe output
43-46
NC
Not used
47
cs!
O
Bank address select output
48
cs)
O
External ROM chip select output
49
A19
O
Address bus 19 output
50
A18
O
Address bus 18 output (Not used)
51-59
A17-A9
O
Address bus 17-9 output
VCC connection
O
Address bus 8 output
GND connection
O
Address bus 7-1 output
O
Address bus 0 output (Not used)
I/O
Data bus 15-0 input / output
I/O
Key strobe input / output
Not used
GND connection
Not used OPEN
Not used VSS connection
Not used VCC connection
98-100
NC
Not used OPEN
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