-27-
IC, LH5V2RN1
IC, BA5915FP
IC, MSM54V16258B/BSL
Output
Buffers
Output
Buffers
I/O
Selector
Memory
Colls
Sense Amp
Column Decoders
Row
Decoders
Word
Drivers
On-chlp
Vdd Generator
Burst
Address
Counter
Timing
Generator
Internal
Address
Buffer
Internal
Address
Counter
Refren
Control Clock
I/O
Controller
I/O
Controller
Column
Address
Buffer
Input
Buffers
Input
Buffers
30
31
16
29
22
23
Vcc
A0~A3
A4~A8
OE
RAS
LCAS
UCAS
VSS
15
WE
18
21
~
24
28
~
2
5
~
7
10
~
35
38
~
40
43
~
DQ0~DQ3
DQ4~DQ7
DQ8~DQ11
DQ12~DQ15
9
9
9
9
16
16
8
8
8
8
8
8
8
8
8
8
BUFFER
SENSE AMP
BUFFER
BUFFER
TIMING
CIRCUIT
ADDRESS
BUFFER
ADDRESS
DECODER
MEMORY MATRIX
(262.144 X 8bit)
COLUMN
SELECT
VCC
GND
D0
D1
D2
D3
D4
D5
D6
D7
13
16
32
24
22
12
11
10
9
8
7
6
5
27
26
25
23
4
28
29
8
2
30
14 15 17 18 19 20 21
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
CE
OE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
8
9
10
11
12
13
14
1
2
3
4
5
6
7
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
6.65k
6.65k
6.65k
6.65k
VCC
T.S.D
VCC
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
CH1
MUTE
N.C
N.C
Содержание RC-AAT20
Страница 22: ...WIRING 5 CD C B 22 ...
Страница 46: ... 46 LCD DISPLAY FL 9 ST 19GONK GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT ...
Страница 47: ... 47 ANODE CONNECTION ...
Страница 48: ... 48 ...
Страница 56: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 737004 Printed inSingapore ...