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Recommended Dc Operating Conditions; Dc Electrical Characteristics; Switching Characteristics - Xilinx Platform Cable USB II Manual

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Table 7: Absolute Maximum Ratings
Symbol
DC Output Current (TCK_CCLK_SCK,
I
OUT
TMS_PROG_SS, TDI_DIN_MOSI, and INIT)
Notes:
1.
Exposure to absolute rating conditions for extended periods of time can affect product reliability. The values listed in this table are stress
ratings only. Functional operation of the product at these or any other conditions beyond those listed under
Operating Conditions is not implied or recommended.
Table 8: Recommended DC Operating Conditions
Symbol
V
USB Port Supply Voltage
BUS
V
Target Reference Voltage
REF
T
Ambient Operating Temperature
A
T
Storage Temperature
STG
Table 9: DC Electrical Characteristics
Symbol
I
Target Supply Current
REF
V
High-Level Output Voltage
OH
V
Low-Level Output Voltage
OL
V
High-Level Input Voltage
IH
V
Low-Level Input Voltage
IL
I
Dynamic Current
CC1
I
Dynamic Current
CC2
I
Suspend Current
CCSU
Notes:
1.
Operating at Hi-Speed on a USB 2.0 port.
2.
Operating at full-speed on a USB 1.1 port.
Table 10: Switching Characteristics
Symbol
T
Clock Period
CLK
T
Cable Propagation Delay Time
CPD
(TDI or TMS relative to the negative
edge of TCK)
DS593 (v1.2.1) March 17, 2011
(1)
Description
Description
Description
(1)
(2)
Description
Conditions
Conditions
Conditions
V
= 3.3V
REF
V
= 2.5V
REF
V
= 1.8V
REF
V
= 1.5V
REF
V
= 3.3V; I
= –8 mA
REF
OH
V
= 2.5V; I
= –8 mA
REF
OH
V
= 1.8V; I
= –8 mA
REF
OH
V
= 1.5V; I
= –8 mA
REF
OH
V
= 3.3V; I
= 16 mA
REF
OH
V
= 2.5V; I
= 8 mA
REF
OH
V
= 1.5V; I
= 4 mA
REF
OH
V
= 1.5V to 3.3V
REF
V
= 1.5V to 3.3V
REF
V
= 5.25V: TCK = 24 MHz
BUS
V
= 5.25V; TCK = 6 MHz
BUS
V
= 5.25V
BUS
Conditions
TCK
V
= 1.5V to 3.3V
REF
www.xilinx.com
Platform Cable USB II
Value
Table
8: Recommended DC
Min
4.00
1.5
0
–40
Min
2.25
2.15
1.55
1.30
1.35
85
85
250
Min
750 kHz
24 MHz
41.66
Units
±
24
mA
Max
Units
5.25
V
5.00
V
o
70
C
o
+85
C
Max
Units
15
3
mA
1
1
V
0.40
0.30
V
0.24
V
0.45
V
110
mA
100
mA
μA
350
Max
Units
1333
ns
ns
16
ns
32
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