參數(shù)資料
型號(hào): GS816218D-166
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 1M x 18, 512K x 36, 256K x 72 18Mb Sync Burst SRAMs
中文描述: 1M X 18 CACHE SRAM, 7 ns, PBGA165
封裝: 13 X 15 MM, 1 MM PITCH, FBGA-165
文件頁(yè)數(shù): 29/41頁(yè)
文件大?。?/td> 980K
代理商: GS816218D-166
Tex8adx6prsi hsseiiainaeNtRcmmne o NwDsg.
GS816218(B/D)/GS816236(B/D)/GS816272(C)
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 2.17 11/2004
29/41
1999, GSI Technology
ID Register Contents
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.
Die
Code
I/O
Configuration
GSI Technology
ID Code
P
0
1
1
1
1
1
Bit #
x72
x36
x32
x18
x16
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
X
X
X
X
0
0
0
0
0
0
0
0
0
0
X
X
X
X
0
0
0
X
1
0
0
1
0
0
X
X
X
X
0
0
0
0
0
0
0
0
0
0
X
X
X
X
0
0
0
X
1
0
0
1
0
0
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
1
0
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 1 1 0 1 1 0 0 1
0 1 1 0 1 1 0 0 1
0 1 1 0 1 1 0 0 1
0 1 1 0 1 1 0 0 1
0 1 1 0 1 1 0 0 1
相關(guān)PDF資料
PDF描述
GS816236D-225I 1M x 18, 512K x 36, 256K x 72 18Mb Sync Burst SRAMs
GS816236D-250 1M x 18, 512K x 36, 256K x 72 18Mb Sync Burst SRAMs
GS816236D-250I 1M x 18, 512K x 36, 256K x 72 18Mb Sync Burst SRAMs
GS816272C-133 1M x 18, 512K x 36, 256K x 72 18Mb Sync Burst SRAMs
GS816272C-133I 1M x 18, 512K x 36, 256K x 72 18Mb Sync Burst SRAMs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS816218DB-150 制造商:GSI Technology 功能描述:119 BGA - Bulk
GS816218DB-150I 制造商:GSI Technology 功能描述:119 BGA - Bulk
GS816218DB-150IV 制造商:GSI Technology 功能描述:119 BGA - Bulk
GS816218DB-150V 制造商:GSI Technology 功能描述:119 BGA - Bulk
GS816218DB-200 制造商:GSI Technology 功能描述:119 BGA - Bulk