參數(shù)資料
型號: W72M64VB70BC
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: 存儲器
英文描述: SPECIALTY MEMORY CIRCUIT, PBGA159
封裝: 13 X 22 MM, PLASTIC, BGA-159
文件頁數(shù): 9/16頁
文件大?。?/td> 668K
代理商: W72M64VB70BC
2
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
W72M64VB-XBX
September 2008
Rev. 0
ADVANCED
FIGURE 1: PIN CONFIGURATION FOR W72M64VB-XBX
Top View
1
2
34
56
789 10
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
GND
A2
WP#/ACC
A11
GND
VCC
A7
A10
A15
GND*
GND
OE#
A0
DNU*
VCC
A12
A16
DNU*
A20
GND
CS3#
DQ34
DQ36
DQ38
CS4#
DQ50
DQ52
DQ54
GND
VCC
DQ32
DQ42
DQ44
DQ46
DQ48
DQ58
DQ60
DQ62
VCC
DQ40
DQ35
DQ37
DQ39
DQ56
DQ51
DQ53
DQ55
VCC
DQ33
DQ43
DQ45
DQ47
DQ49
DQ59
DQ61
DQ63
VCC
GND
DQ41
WE3#
VCC
DQ57
DNU
WE4#
VCC
GND
VCC
GND
VCC
GND
VCC
GND
VCC
DQ25
DQ27
DQ22
CS1#
DQ2
DQ12
GND
VCC
CS2#
DQ18
DQ20
DQ30
DQ0
DQ10
DQ5
DQ14
VCC
DQ16
DQ26
DQ28
DQ23
DQ8
DQ3
DQ13
DQ7
VCC
DQ24
DQ19
DQ21
DQ31
DQ1
DQ11
DQ6
DQ15
VCC
GND
DQ17
WE2#
DQ29
DNU
DQ9
DQ4
WE1#
A19
GND
A4
A17
RY/BY#
GND
A14
A5
A18
A8
GND
A3
A6
A9
VCC
GND
A1
RESET#
A13
GND
* Ball G8 is reserved for A21 and ball G4 is reserved for A22 on
W78M64V-XSBX.
Pin Description
DQ0-63
Data Inputs/Outputs
A0-20
Address Inputs
WE1-4#
Write Enables
CS1-4#
Chip Selects
OE#
Output Enable
RESET#
Hardware Reset
WP#/ACC
Hardware Write
Protect/Acceleration
RY/BY#
Ready/Busy Output
VCC
Power Supply
GND
Ground
DNU
Do Not Use
Block Diagram
DQ0-15
DQ16-31
DQ32-47
DQ48-63
CS1
#
CS2
#
CS3
#
CS4
#
2M x 16
BYTE#
WE4#
WE3#
WE2#
WE1#
WP#/ACC
VCC
A0-20
RY/BY#
RESET#
OE#
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