En29Lv160Ab-70Ti (Ic1023) - Denon AVR-1909 Service Manual

Av surround receiver
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EN29LV160AB-70TI (IC1023)

A15
A14
A13
A12
A11
A10
A9
A8
A19
NC
WE#
RESET#
NC
NC
RY/BY#
A18
A17
A7
A6
A5
A4
A3
A2
A1
Block Diagram
Vcc
Vss
State
Control
WE#
Command
Regi s ter
CE#
OE#
Vcc Dete ctor
A0-A19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
RY/BY#
Block Protect Switches
Erase V oltageGenerato r
Program Voltage
Generato r
Timer
AVR-1909/789, AVC-1909
Standa rd
TSOP
Chip Enable
Output Enable
Logic
Y-Decoder
STB
X-Decoder
70
48
A16
47
BYTE#
46
Vss
45
DQ15/A-1
44
DQ7
43
DQ14
42
DQ6
41
DQ13
40
DQ5
39
DQ12
38
DQ4
37
Vcc
36
DQ11
35
DQ3
34
DQ10
33
DQ2
32
DQ9
31
DQ1
30
DQ8
29
DQ0
28
OE#
27
Vss
26
CE#
25
A0
DQ0-DQ15 (A-1)
Input/Output Buffers
STB
Data Latch
Y-Gating
Cell Matrix

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