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DS593 Datasheet, PDF (32/35 Pages) Xilinx, Inc – Includes innovative FPGA-based acceleration
Platform Cable USB II
Table 7: Absolute Maximum Ratings(1)
Symbol
Description
IOUT
DC Output Current (TCK_CCLK_SCK,
TMS_PROG_SS, TDI_DIN_MOSI, and INIT)
Conditions
Value
±24
Units
mA
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 Table 8: Recommended DC
Operating Conditions is not implied or recommended.
Table 8: Recommended DC Operating Conditions
Symbol
Description
VBUS
VREF
TA
TSTG
USB Port Supply Voltage
Target Reference Voltage
Ambient Operating Temperature
Storage Temperature
Conditions
Table 9: DC Electrical Characteristics
Symbol
Description
IREF
Target Supply Current
VOH
High-Level Output Voltage
VOL
Low-Level Output Voltage
VIH
VIL
ICC1
ICC2
ICCSU
High-Level Input Voltage
Low-Level Input Voltage
Dynamic Current(1)
Dynamic Current(2)
Suspend Current
Notes:
1. Operating at Hi-Speed on a USB 2.0 port.
2. Operating at full-speed on a USB 1.1 port.
Conditions
VREF = 3.3V
VREF = 2.5V
VREF = 1.8V
VREF = 1.5V
VREF = 3.3V; IOH = –8 mA
VREF = 2.5V; IOH = –8 mA
VREF = 1.8V; IOH = –8 mA
VREF = 1.5V; IOH = –8 mA
VREF = 3.3V; IOH = 16 mA
VREF = 2.5V; IOH = 8 mA
VREF = 1.5V; IOH = 4 mA
VREF = 1.5V to 3.3V
VREF = 1.5V to 3.3V
VBUS = 5.25V: TCK = 24 MHz
VBUS = 5.25V; TCK = 6 MHz
VBUS = 5.25V
Table 10: Switching Characteristics
Symbol
Description
TCLK
Clock Period
TCPD
Cable Propagation Delay Time
(TDI or TMS relative to the negative
edge of TCK)
TCK
Conditions
750 kHz
24 MHz
VREF = 1.5V to 3.3V
Min
4.00
1.5
0
–40
Min
2.25
2.15
1.55
1.30
1.35
85
85
250
Min
41.66
Max
5.25
5.00
70
+85
Max
15
3
1
1
0.40
0.30
0.24
0.45
110
100
350
Max
1333
16
Units
V
V
oC
oC
Units
mA
V
V
V
V
mA
mA
μA
Units
ns
ns
ns
DS593 (v1.2.1) March 17, 2011
www.xilinx.com
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