參數(shù)資料
型號(hào): GS816136D-225
廠商: Electronic Theatre Controls, Inc.
英文描述: Pin Strip Header; No. of Contacts:36; Pitch Spacing:0.1"; No. of Rows:2; Contact Material:Copper Alloy; Contact Plating:Gold; Leaded Process Compatible:Yes; Mounting Type:PCB Straight Thru Hole; Peak Reflow Compatible (260 C):No RoHS Compliant: Yes
中文描述: 165焊球BGA封裝?x18 Commom的I / O?頂視圖(D組)
文件頁(yè)數(shù): 16/40頁(yè)
文件大?。?/td> 1391K
代理商: GS816136D-225
Rev: 2.12 9/2002
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
8/32
1999, Giga Semiconductor, Inc.
GS816118/36T-250/225/200/166/150/133
Synchronous Truth Table
Operation
Address Used
State
Diagram
Key
5
X
R
R
W
CR
CR
CW
CW
E
1
ADSP
ADSC
ADV
W
3
DQ
4
Deselect Cycle, Power Down
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Write Cycle, Begin Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Write Cycle, Continue Burst
Write Cycle, Continue Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Write Cycle, Suspend Burst
Write Cycle, Suspend Burst
Notes:
1.
X = Don’t Care, H = High, L = Low
2.
W = T (True) and F (False) is defined in the Byte Write Truth Table preceding.
3.
G is an asynchronous input. G can be driven high at any time to disable active output drivers. G low can only enable active drivers (shown
as “Q” in the Truth Table above).
4.
All input combinations shown above are tested and supported. Input combinations shown in gray boxes need not be used to accomplish
basic synchronous or synchronous burst operations and may be avoided for simplicity.
5.
Tying ADSP high and ADSC low allows simple non-burst synchronous operations. See
BOLD
items above.
6.
Tying ADSP high and ADV low while using ADSC to load new addresses allows simple burst operations. See
ITALIC
items above.
None
External
External
External
Next
Next
Next
Next
Current
Current
Current
Current
H
L
L
L
X
H
X
H
X
H
X
H
X
L
H
H
H
X
H
X
H
X
H
X
L
X
L
L
H
H
H
H
H
H
H
H
X
X
X
X
L
L
L
L
H
H
H
H
X
X
F
T
F
F
T
T
F
F
T
T
High-Z
Q
Q
D
Q
Q
D
D
Q
Q
D
D
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