參數(shù)資料
型號: GS881E36BT-333
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
中文描述: 256K X 36 CACHE SRAM, 4.5 ns, PQFP100
封裝: TQFP-100
文件頁數(shù): 20/39頁
文件大?。?/td> 815K
代理商: GS881E36BT-333
GS881E18B(T/D)/GS881E32B(T/D)/GS881E36B(T/D)
Rev: 1.04a 3/2009
27/39
2002, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Tap Controller Instruction Set
Overview
There are two classes of instructions defined in the Standard 1149.1-1990; the standard (Public) instructions, and device specific
(Private) instructions. Some Public instructions are mandatory for 1149.1 compliance. Optional Public instructions must be
implemented in prescribed ways. The TAP on this device may be used to monitor all input and I/O pads, and can be used to load
address, data or control signals into the RAM or to preload the I/O buffers.
When the TAP controller is placed in Capture-IR state the two least significant bits of the instruction register are loaded with 01.
When the controller is moved to the Shift-IR state the Instruction Register is placed between TDI and TDO. In this state the desired
instruction is serially loaded through the TDI input (while the previous contents are shifted out at TDO). For all instructions, the
TAP executes newly loaded instructions only when the controller is moved to Update-IR state. The TAP instruction set for this
device is listed in the following table.
ID Register Contents
Die
Revision
Code
Not Used
I/O
Configuration
GSI Technology
JEDEC Vendor
ID Code
Presence
Register
Bit # 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
0
x36
X X X X
0
X
1
0
1
0
1
0
0 0 1 1 0 1 1 0 0 1
1
x32
X X X X
0
1
0
0 0 1 1 0 1 1 0 0 1
1
x18
X X X X
0
X
1
0
1
0
1
0
1
0
0 0 1 1 0 1 1 0 0 1
1
相關PDF資料
PDF描述
GS881E36BGT-250T 256K X 36 CACHE SRAM, 5.5 ns, PQFP100
GS882Z36BD-166 256K X 36 ZBT SRAM, 7 ns, PBGA165
GS882Z36BGD-166I 256K X 36 ZBT SRAM, 7 ns, PBGA165
GS882Z36BGD-225T 256K X 36 ZBT SRAM, 6 ns, PBGA165
GSCB01C-6Q01 SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 0.55A, 125VDC, 17.3mm, PANEL MOUNT-THREADED
相關代理商/技術參數(shù)
參數(shù)描述
GS881E36BT-333I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E36CD-300 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 2.5V/3.3V 9MBIT 256KX36 5NS/2.5NS 165FPBGA - Trays
GS881E36CD-300I 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 2.5V/3.3V 9MBIT 256KX36 5NS/2.5NS 165FPBGA - Trays
GS881E36CD-333 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 2.5V/3.3V 9MBIT 256KX36 4.5NS/2.5NS 165FPBGA - Trays
GS881E36T-100 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 ByteSafe 8Mb Sync Burst SRAMs