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IC BLOCK DIAGRAM & DESCRIPTION
CONTROL LOGIC
CE#
OE#
WE#
A18-A0
ADDRESS BUFFER
&
LATCH CIRCUIT
CHARGE PUMP
&
VOLTAGE
REFERENCE
CIRCUIT
IN/OUTPUT BUFFER
&
DATA LATCH
DQ15.DQ0
256Kx16
FLUSH
BANK1
256Kx16
FLUSH
BANK2
LOW DECODER
COLUMN DECODER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
VSS
DQ15
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
NC
VDD
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
VSS
A0
A1
A15
A14
A13
A12
A11
A10
A9
A8
WE#
NC
NC
NC
NC
NC
NC
A18
A17
A78
A6
A5
A4
A3
A2
ACE#
STM.
NAME
FUNCTION
A18
A17-A0
A17-A15
A17-A10
DQ15-DQ0
CE#
OE#
WE#
VDD
GND
NC
Bank Selective Address
Flush Bank Address
Flush Bank Block Address
Flush Bank Sector Sddress
Data Input/Output
Chip Enable
Output Enable
Write Enable
Power Supply
Ground
No Connection
Selects bank 1 when "L" and bank 2 when "H".
Sapply address for flush bank.
Select flush bank for erease.
Select flush bank sector for erease.
To activate the flush bank when CE# is low.
To activate the data output buffer .
To control the write, erease and program.
207V~3.6V supply.
Not connect to internal chip.
To output data during read cycle and receive input data during write
cycles. Data is internaliy latched during a writecycle. The output are
high inpedance when OE#,CE# is high.
IC871 LE28DW8102T-90-MPB(FLASH MEMORY)
8
7
6
5
1
2
3
4
NC
POWER
SUPPLY
OUT
PUT
OUTER
DELAY
CAPACITY
NC
NC
NC
GND
M51953BFP
IC502 M51953BFP(RESET)
7
4
5
2
1
8 TERMINAL:NC
3
6
OUTPUT
GND
OUTER DELAY
CAPACITY
(CD)
POWER
SUPPLY
R1
R2
5uA
1.25V
Summary of Contents for 137 103 01
Page 47: ...SCHEMATIC DIAGRAM MPEG for AU SS and CA This is a basic schematic diagram 64 65 ...
Page 48: ...SCHEMATIC DIAGRAM MPEG for XE UK This is a basic schematic diagram 66 67 ...
Page 53: ...SANYO Technosound Co Ltd Osaka Japan Apr 01 3500 BB Printed in Japan ...
Page 61: ...MPEG P W BOARD SCHEMATIC DIAGRAM FOR WAVEFORM CHECK This is a basic waveform check 32 33 ...
Page 62: ...AMP P W BOARD SCHEMATIC DIAGRAM FOR WAVEFORM CHECK This is a basic waveform check 34 35 ...
Page 63: ...WIRING DIAGRAM MPEG A SIDE 68 69 ...
Page 64: ...WIRING DIAGRAM MPEG B SIDE 70 71 ...
Page 65: ...WIRING DIAGRAM DG SOCKET POWER SW for AU SS 74 75 DG SOCKET POWER SW ...
Page 66: ...WIRING DIAGRAM FRONT for AU SS 76 77 ...
Page 67: ...WIRING DIAGRAM DG SOCKET POWER SW for XE UK 80 81 DG SOCKET POWER SW SCART SW ...
Page 68: ...WIRING DIAGRAM FRONT for XE UK 82 83 ...
Page 69: ...WIRING DIAGRAM DG SOCKET POWER SW for CA 86 87 DG SOCKET POWER SW ...
Page 70: ...WIRING DIAGRAM FRONT for CA 88 89 ...
Page 72: ...SCHEMATIC DIAGRAM DVD TOP LEFT This is a basic schematic diagram 92 93 ...
Page 73: ...SCHEMATIC DIAGRAM DVD BOTTOM LEFT This is a basic schematic diagram 94 95 ...
Page 74: ...SCHEMATIC DIAGRAM DVD TOP RIGHT This is a basic schematic diagram 96 97 ...
Page 75: ...SCHEMATIC DIAGRAM DVD BOTTOM RIGHT This is a basic schematic diagram 98 99 ...