參數(shù)資料
型號(hào)： GS816236
廠商： GSI TECHNOLOGY
英文描述： 16Mb（512K x 36Bit）S/DCD Sync Burst SRAM(16M位（512K x 36位）可選單/雙循環(huán)取消同步?jīng)_靜態(tài)RAM(帶2位脈沖地址計(jì)數(shù)器))
中文描述： 16Mb的（為512k × 36Bit）的S /雙氰胺同步突發(fā)靜態(tài)存儲(chǔ)器（1,600位（為512k × 36位）可選單/雙循環(huán)取消同步?jīng)_靜態(tài)隨機(jī)存儲(chǔ)器（帶2位脈沖地址計(jì)數(shù)器））
文件頁(yè)數(shù)： 28/38頁(yè)
文件大?。?/td> 826K
代理商： GS816236
Rev: 2.10 11/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
28/38
1999, Giga Semiconductor, Inc.
Preliminary
GS816218/36/72B-225/200/180/166/150/133
JTAG TAP Block Diagram
Identification (ID) Register
The ID Register is a 32-bit register that is loaded with a device and vendor specific 32-bit code when the controller is put in
Capture-DR state with the IDCODE command loaded in the Instruction Register. The code is loaded from a 32-bit on-chip ROM.
It describes various attributes of the RAM as indicated below. The register is then placed between the TDI and TDO pins when the
controller is moved into Shift-DR state. Bit 0 in the register is the LSB and the first to reach TDO when shifting begins.
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. Although the TAP controller in this device follows the 1149.1 conventions, it is not 1194.1
compliant because some of the mandatory instructions are uniquely implemented. The TAP on this device may be used to monitor
all input and I/O pads, but cannot be used to load address, data or control signals into the RAM or to preload the I/O buffers.This
Die
Revision
Code
Not Used
I/O
Configuration
GSI Technology
JEDEC Vendor
ID Code
P
Bit #
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12
1
1
0
0
0
0
10 9 8 7 6 5 4 3 2 1
0
x36
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
1
0
0
1
1
0
0
0
0
0 0 1 1 0 1 1 0 0 1
0 0 1 1 0 1 1 0 0 1
0 0 1 1 0 1 1 0 0 1
0 0 1 1 0 1 1 0 0 1
1
1
1
1
x32
x18
x16
Instruction Register
ID Code Register
·
31 30 29
Boundary Scan Register
· · ·
· · ·
n
0
1
2
0
1
2
· · ·
0
1
2
· · ·
0
Bypass Register
TDI
TDO
TMS
TCK
Test Access Port (TAP) Controller
相關(guān)PDF資料
PDF描述
GS816272 16Mb（256K x 72Bit）S/DCD Sync Burst SRAM(16M位（256K x 72位）可選單/雙循環(huán)取消同步靜態(tài)RAM(帶2位脈沖地址計(jì)數(shù)器))
GS8162Z18BGB-200I 18Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8162Z18BB 18Mb Pipelined and Flow Through Synchronous NBT SRAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS816236BB-150 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 3.3V 18MBIT 512KX36 7.5NS/3.8NS 119FBGA - Trays
GS816236BB-150I 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 3.3V 18MBIT 512KX36 7.5NS/3.8NS 119FBGA - Trays
GS816236BB-150IV 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 2.5V/3.3V 18MBIT 512KX36 7.5NS/3.8NS 119FPBGA - Trays
GS816236BB-150V 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 2.5V/3.3V 18MBIT 512KX36 7.5NS/3.8NS 119FPBGA - Trays
GS816236BB-200 制造商:GSI Technology 功能描述:SRAM SYNC QUAD 3.3V 18MBIT 512KX36 6.5NS/3NS 119FBGA - Trays
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