Sony HCD-SHAKE7 - Integrated Circuit Block Diagrams (Continued); SDRAM IC Block Diagram

HCD-SHAKE7
56
IC304 EM638165 TSB-6G (MOTHERBOARD BOARD (2/10))
VSS 54
DQ15 53
VSSQ
52
DQ14
51
DQ13
50
VDDQ 49
DQ12
48
DQ11
47
VSSQ
46
DQ10 45
DQ9
44
VDDQ
43
DQ8
42
VSS
41
NC 40
UDOM
39
CLK
38
SDCKE
37
NC
36
A11
35
A9
34
A8
33
A7
32
A6
31
A5
30
A4
29
VSS
28
VDD
1
DQ0
2
VDDQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VDDQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
VDD
14
SSDDQM
15
WE#
16
CAS#
17
RAS#
18
BA0
20
BA1
21
A10/AP
22
A0
23
A1
24
A2
25
A3
26
VDD
27
MSO
19
COMMAND
DECODER
CONTROL
SIGNAL
GENERATOR
REFRESH
COUNTER
ADDRESS
BUFFER
CELL ARRAY
BANK #3
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
DQ BUFFER
CELL ARRAY
BANK #2
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
DATA CONTROL
CIRCUIT
CELL ARRAY
BANK #0
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
CELL ARRAY
BANK #1
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
COLUMN
COUNTER
CLOCK
BUFFER
MODE
REGISTER