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参数资料
| 型号： | GS8642Z18B |
| 厂商： | GSI TECHNOLOGY |
| 英文描述： | 72Mb Pipelined and Flow Through Synchronous NBT SRAM |
| 中文描述： | 72Mb流水线和流量，通过同步唑的SRAM |
| 文件页数： | 24/34页 |
| 文件大小： | 872K |
| 代理商： | GS8642Z18B |
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Instruction Register
ID Code Register
·
31 30 29
Boundary Scan Register
0
1
2
0
· · ·
1
2
0
Bypass Register
TDI
TDO
TMS
TCK
Test Access Port (TAP) Controller
1
·
1
0
·
·
·
·
·
·
·
·
·
Control Signals
·
Product Preview
GS8642Z18(B)/GS8642Z36(B)/GS8642Z72(C)
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.02 5/2005
24/34
2004, GSI Technology
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.
相关PDF资料 |
PDF描述 |
|---|---|
| GS8642Z18B-167 | 72Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS8642Z18B-167I | 72Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS8642Z18B-200 | 72Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS8642Z18B-200I | 72Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS8642Z18B-250 | 72Mb Pipelined and Flow Through Synchronous NBT SRAM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| GS8642Z18B-167 | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 72MBIT 4MX18 8NS/3.5NS 119FBGA - Trays |
| GS8642Z18B-167I | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 72MBIT 4MX18 8NS/3.5NS 119FBGA - Trays |
| GS8642Z18B-200 | 制造商:GSI 制造商全称:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS8642Z18B-200I | 制造商:GSI 制造商全称:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS8642Z18B-250 | 制造商:GSI 制造商全称:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM |
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