gs8662dt11bgd-500i GSI Technology, gs8662dt11bgd-500i Datasheet - Page 29

• Manufacturer Part Number: gs8662dt11bgd-500i
• Description: 72mb Sigmaquad-ii+tm Burst Of 4 Sram
• Manufacturer: GSI Technology

JTAG TAP Instruction Set Summary
JTAG Port Recommended Operating Conditions and DC Characteristics
Rev: 1.00 5/2011
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Notes:
1.
2.
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
SAMPLE/PRELOAD
Instruction codes expressed in binary, MSB on left, LSB on right.
Default instruction automatically loaded at power-up and in test-logic-reset state.
Input Under/overshoot voltage must be –1 V < Vi < V
V
0 V V
Output Disable, V
The TDO output driver is served by the V
I
I
I
I
Instruction
OHJ
OLJ
OHJC
OLJC
SAMPLE-Z
ILJ
BYPASS
EXTEST
IDCODE
GSI
GSI
GSI
= + 2 mA
= –2 mA
 V
= –100 uA
= +100 uA
IN
IN
TMS, TCK and TDI Input Leakage Current
TMS, TCK and TDI Input Leakage Current
V
V
ILJn
DDn
TDO Output Leakage Current
Test Port Output High Voltage
Test Port Output Low Voltage
Test Port Output CMOS High
Test Port Output CMOS Low
OUT
Test Port Input High Voltage
Test Port Input Low Voltage
Code
= 0 to V
000
001
010
100
101
011
110
111
Parameter
DDn
Captures I/O ring contents. Places the Boundary Scan Register between TDI and TDO.
Captures I/O ring contents. Places the Boundary Scan Register between TDI and TDO.
DD
supply.
Places the Boundary Scan Register between TDI and TDO.
Preloads ID Register and places it between TDI and TDO.
DDn
Places Bypass Register between TDI and TDO.
29/34
+1 V not to exceed 2.9 V maximum, with a pulse width not to exceed 20% tTKC.
Forces all RAM output drivers to High-Z.
GSI Private Instruction.
GSI Private Instruction.
GSI Private Instruction.
Symbol
V
V
Description
V
I
V
V
I
V
I
INHJ
OHJC
INLJ
OLJC
OLJ
OHJ
OLJ
IHJ
ILJ
GS8662DT20/38BD-550/500/450/400/350
GS8662DT06/11BD-500/450/400/350
V
V
0.7 * V
DD
DD
–300
Min.
–0.3
–1
–1
—
—
– 0.2
– 0.1
DD
0.3 * V
V
DD
Max.
100
0.2
0.1
—
—
1
1
+0.3
DD
© 2011, GSI Technology
Unit
uA
uA
uA
V
V
V
V
V
V
Notes
1, 2
1
1
1
1
1
1
1
Notes
5, 6
5, 7
5, 8
5, 9
1
1
2
3
4