Mechanical information, Absolute maximum ratings – Digilent 210-251P-BOARD User Manual
Page 9
JTAG-SMT2 Reference Manual
Copyright Digilent, Inc. All rights reserved.
Other product and company names mentioned may be trademarks of their respective owners.
Page 9 of 11
Mechanical Information
11
10
9
1
2
3
4
22.75mm
21
.5
mm
3mm
5mm
2mm
4mm
Pads on bottom
PCB surface
8
6
5
5
mm
2mm
5
.75
mm
7
SMT2 Top View
Absolute Maximum Ratings
Symbol
Parameter
Condition
Min
Max
Unit
Vdd
Operating supply voltage
-0.3
4.0
V
Vref
I/O reference/supply voltage
-0.3
6
V
VIO
Signal Voltage
-0.3
6
V
I
IK
,I
OK
TMS, TCK, TDI, TDO, GPIO0, GPIO1,
GPIO2
DC Input/Output Diode Current
VIO < -0.3V
-50
mA
VIO > 6V
+20
I
OUT
DC Output Current
±50
mA
T
STG
Storage Temperature
-20
+120
ºC
ESD
Human Body Model JESD22-A114
4000
V
Charge Device Model JESD22-C101
2000
V
2
3
4
1
9
8
10
11
3.5mm
3
.0
mm
5mm
4mm
19
.5
mm
P
C
B
E
d
g
e
Recommended PCB Land Pattern
15mm
5
21.75mm
6
7
3.0mm
3
.5
mm
4
.75
mm
5
mm
2.6mm
2
.2
mm
6
.2
mm
2.6mm
2
.2
mm
6
.2
mm
Electrical
Keepout
2.45
mm
Electrical
Keepout