參數(shù)資料
型號(hào)： GS88237BB-V
廠商： GSI TECHNOLOGY
英文描述： 256K x 36 9Mb SCD/DCD Sync Burst SRAM
中文描述： 256K × 36 9Mb以上SCD的/雙氰胺同步突發(fā)靜態(tài)存儲(chǔ)器
文件頁(yè)數(shù)： 11/28頁(yè)
文件大?。?/td> 747K
代理商： GS88237BB-V
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
108
1
0
Control Signals
GS88237BB/D-xxxV
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.04 6/2006
19/28
2003, 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
相關(guān)PDF資料
PDF描述
GS88237BD-200T 256K X 36 CACHE SRAM, 2.7 ns, PBGA165
GS88237CB-200IT 256K X 36 CACHE SRAM, 2.7 ns, PBGA119
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GS9012E/E6 500 mA, 20 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-226AA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS88237CB-200 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 9MBIT 256KX36 2.7NS 119FPBGA - Trays
GS88237CB-200I 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 9MBIT 256KX36 2.7NS 119FPBGA - Trays
GS88237CB-200IV 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V/2.5V 9MBIT 256KX36 2.5NS 119FPBGA - Trays
GS88237CB-200V 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V/2.5V 9MBIT 256KX36 2.5NS 119FPBGA - Trays
GS88237CB-250 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 9MBIT 256KX36 2.3NS 119FPBGA - Trays
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