參數(shù)資料
型號: GS8161V36CGD-333I
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 1M x 18 and 512K x 36 18Mb Sync Burst SRAMs
中文描述: 512K X 36 CACHE SRAM, 4.5 ns, PBGA165
封裝: 13 X 15 MM, 1 MM PITCH, LEAD FREE, FBGA-165
文件頁數(shù): 20/28頁
文件大?。?/td> 584K
代理商: GS8161V36CGD-333I
GS8161V18/36CD-333/300/250
Preliminary
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01 2/2005
20/28
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.
ID Register Contents
Die
Revision
Code
Not Used
I/O
Configuration
GSI Technology
JEDEC Vendor
ID Code
P
0
1
1
1
Bit #
x72
x36
x18
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
X
X
X
X
0
0
0
0
0
0
0
0
0
0
X
X
X
X
0
0
0
0
0
0
0
0
0
0
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0 1 1 0 1 1 0 0 1
0 1 1 0 1 1 0 0 1
0 1 1 0 1 1 0 0 1
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
·
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