參數(shù)資料
型號(hào): GS881E18BGD-300
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
中文描述: 512K X 18 CACHE SRAM, 5 ns, PBGA165
封裝: 13 X 15 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA-165
文件頁(yè)數(shù): 26/40頁(yè)
文件大小: 609K
代理商: GS881E18BGD-300
GS881E18B(T/D)/GS881E32B(T/D)/GS881E36B(T/D)
Rev: 1.04 3/2005
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
26/40
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.
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
·
相關(guān)PDF資料
PDF描述
GS881E18BGD-300I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BGD-333 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BGD-333I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BGT-150 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BGT-150I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS881E18BGD-300I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BGD-333 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BGD-333I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BGT-150 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BGT-150I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs