- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384348 > GS8170DW36C (GSI TECHNOLOGY) 18Mb ヒ1x1Dp CMOS I/O Double Late Write SigmaRAM PDF資料下載
參數(shù)資料
| 型號： | GS8170DW36C |
| 廠商： | GSI TECHNOLOGY |
| 英文描述： | 18Mb ヒ1x1Dp CMOS I/O Double Late Write SigmaRAM |
| 中文描述： | 35.7ヒ1x1Dp的CMOS的I / O雙晚寫SigmaRAM |
| 文件頁數(shù)： | 21/27頁 |
| 文件大?。?/td> | 827K |
| 代理商： | GS8170DW36C |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁當前第21頁第22頁第23頁第24頁第25頁第26頁第27頁
GS8170DW36/72C-333/300/250/200
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 2.04 5/2005
21/27
2002, GSI Technology, Inc.
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.
Select DR
Capture DR
0
Shift DR
Exit1 DR
Pause DR
Exit2 DR
Update DR
1
Select IR
Capture IR
0
Shift IR
Exit1 IR
Pause IR
Exit2 IR
Update IR
1
Test Logic Reset
Run Test Idle
0
1
0
1
1
0
1
1
1
0
0
1
1
0
0
0
0
1
1
0
0
0
0
0
1
1
1
1
JTAG Tap Controller State Diagram
Instruction Descriptions
BYPASS
When the BYPASS instruction is loaded in the Instruction Register the Bypass Register is placed between TDI and TDO. This
occurs when the TAP controller is moved to the Shift-DR state. This allows the board level scan path to be shortened to facili-
tate testing of other devices in the scan path.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GS8170DW36C-200 | 18Mb ヒ1x1Dp CMOS I/O Double Late Write SigmaRAM |
| GS8170DW36C-200I | 18Mb ヒ1x1Dp CMOS I/O Double Late Write SigmaRAM |
| GS8170DW36C-250 | 18Mb ヒ1x1Dp CMOS I/O Double Late Write SigmaRAM |
| GS8170DW36C-250I | 18Mb ヒ1x1Dp CMOS I/O Double Late Write SigmaRAM |
| GS8170DW36C-300 | 18Mb ヒ1x1Dp CMOS I/O Double Late Write SigmaRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS8170DW36C-250 | 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 1.8V 18MBIT 512KX36 2.1NS 209FBGA - Trays |
| GS8170DW36C-250I | 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 1.8V 18MBIT 512KX36 2.1NS 209FBGA - Trays |
| GS8170DW72AC-250 | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 1.8V 18MBIT 256KX72 2.1NS 209FBGA - Trays |
| GS8170DW72AC-250I | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 1.8V 18MBIT 256KX72 2.1NS 209FBGA - Trays |
| GS8170DW72AC-300I | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 1.8V 18MBIT 256KX72 1.8NS 209FBGA - Trays |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。