DS922 Datasheet, PDF (73/77 Pages) Xilinx, Inc – DC and AC Switching Characteristics

Kintex UltraScale+ FPGAs Data Sheet: DC and AC Switching Characteristics
SYSMON I2C/PMBus Interfaces
Table 86: SYSMON I2C Fast Mode Interface Switching Characteristics⁽¹⁾
Symbol
Description
Min
T_SMFCKL
T_SMFCKH
T_SMFCKO
T_SMFDCK
F_SMFCLK
SCL Low time
SCL High time
SDAO clock-to-out delay
SDAI setup time
SCL clock frequency
1.3
0.6
–
100
–
Notes:
1. The test conditions are configured to the LVCMOS 1.8V I/O standard.
X-Ref Target - Figure 9
SCL
SDAI
SDAO
T_SMFDCK
T_SMFCKO
Figure 9: SYSMON I2C Fast Mode Interface Timing Diagram
Table 87: SYSMON I2C Standard Mode Interface Switching Characteristics⁽¹⁾
Symbol
Description
Min
T_SMSCKL
T_SMSCKH
T_SMSCKO
T_SMSDCK
F_SMSCLK
SCL Low time
SCL High time
SDAO clock-to-out delay
SDAI setup time
SCL clock frequency
4.7
4.0
–
250
–
Notes:
1. The test conditions are configured to the LVCMOS 1.8V I/O standard.
X-Ref Target - Figure 10
SCL
SDAI
SDAO
T_SMSDCK
T_SMSCKO
Figure 10: SYSMON I2C Standard Mode Interface Timing Diagram
Max
–
–
900
–
400
Units
µs
µs
ns
ns
kHz
ds922_I2CF_042116
Max
–
–
3450
–
100
Units
µs
µs
ns
ns
kHz
ds922_I2CS_042116
DS922 (v1.1) May 9, 2016
Advance Product Specification
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