Sony HCD-FLX5D - Page 89

89
HCD-FLX5D/FLX7D
IC808 MSM56V16160F-8TK7R1
IC814 TC7WH157FK (TE85R)
A9 A8 A7 A6 A5 A4 VSS
A11 A10
A0 A1 A2 A3
VCC VCC
DQ1 DQ2
VSSQ
DQ3 DQ4
VCCQ
DQ5 DQ6
VSSQ
DQ7 DQ8
VCCQ
VSS DQ16 DQ15 VSSQ DQ14 DQ13 VCCQ DQ12 DQ11 VSSQ DQ10 DQ9 VCCQ
CAS
RAS
3132 2930 262728
212019 2322 252421 43 65 87 109 11 1312
4950 4648 4447 45 4243 3940 36
READ
DATA
REGISTER
INPUT
DATA
REGISTER
OUTPUT
BUFFERS
INPUT
BUFFERS
SENSE
AMPLIFIER
COLUMN
DECODERS
MEMORY
CELLS
WORD
DRIVERS
ROW
DECODERS
COLUMN
ADDRESS
BUFFERS
UDQM
35
CLK
34
CKE
33
NC
37
NC
38
41
I/O
CONTROLLER
PROGRAMING
REGISTER
16
WE
15 17
CS
18
LDQM
14
ROW
ADDRESS
BUFFERS
INTERNAL
COLUMN
ADDRESS
COUNTOR
LATENCY
&
BURST
CONTROLLER
INTERNAL
ROW
ADDRESS
COUNTOR
TIMING
REGISTER
BANK
CONTROLLER
SELECT
116
ST
117
A
1
2
3
A
B
Y
5
Y
B
GND
4
VCC
8
Y
EN G
Y
IC903 BR24C08F-E2
START
STOP
LOGIC
SERIAL
CONTROL
LOGIC
H.V. PUMP/TIMING
LOAD
R/W
LOAD
Y DEC
INC
COMP
DATA RECOVERY
E PROM
SERIAL MUX
D /ACK
LOGIC
D
IN
OUT
D
X DEC
DEVICE
ADDRESS
COMPARATOR
DATA WORD
ADDR/COUNTER
1 2 3 4
678 5
OUT
2
EN
VCC WP SCL SDA
GND
A2 A1 A0
IC904 TC7W74FU
6
CLR
7
PR
8
VCC
5
Q
RSQ
3
Q
2
D
4
GND
1
CK
QDC
IC902 TC7S32FU (TE85R)
1
5
2
4
3
IN B
VCC
IN A
GND
OUT Y
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 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
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