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参数资料
| 型号： | GS8322Z18E-225VT |
| 厂商： | GSI TECHNOLOGY |
| 元件分类： | SRAM |
| 英文描述： | 2M X 18 ZBT SRAM, 7 ns, PBGA165 |
| 封装： | 15 X 17 MM, 1 MM PITCH, FPBGA-165 |
| 文件页数： | 19/39页 |
| 文件大小： | 1567K |
| 代理商： | GS8322Z18E-225VT |
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GS8322Z18/36/72(B/E/C)-xxxV
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.05a 12/2007
26/39
2002, 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.
ID Register Contents
Not Used
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
X X X X X X X X X X X X X X X X X X X X 0
0 0 1 1 0 1 1 0 0 1
1
Instruction Register
ID Code Register
Boundary Scan Register
0
1
2
0
31 30 29
1
2
0
Bypass Register
TDI
TDO
TMS
TCK
Test Access Port (TAP) Controller
M*
1
0
Control Signals
* For the value of M, see the BSDL file, which is available at by contacting us at apps@gsitechnology.com.
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| GS8322Z18E-250 | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 36MBIT 2MX18 6.5NS/2.5NS 165FBGA - Trays |
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