1-35
NX-HD10
3. Pin function
Pin No.
Symbol
Function
Pin No.
Symbol
Function
1~8
9,10
11
12
13
14
15
16,17
18~25
26
27
28
29
30
31
32
A15~A8
NC
/WE
CE2
IC
/UB
/LB
NC
A7~A0
/CE1
GND
/OE
I/O1
I/O9
I/O2
I/O10
Address inputs
No Connection
Write Enable
Chip Enable 2
Internal Connection
Byte data select
Byte data select
No Connection
Address inputs
Chip Enable 1
Ground
Output Enable
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
I/O3
I/O11
I/O4
I/O12
Vcc
I/O5
I/O13
I/O6
I/O14
I/O7
I/O15
I/O8
I/O16
GND
NC
A16
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
Power supply
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
Data inputs/outputs
Ground
No Connection
Address inputs
GP1UM271XK (IC721) : Dual operation amplifier
1. Block diagram
R
L
Com-
para-
tor
Integra-
tor
Demodu-
lator
B.P.F
Limiter
Amp
GND
Vcc Vout
Содержание CA-NXHD10
Страница 62: ...3 2 NX HD10 M E M O ...