DS923 Datasheet, PDF (53/56 Pages) Xilinx, Inc – DC and AC Switching Characteristics

Virtex UltraScale+ FPGA Data Sheet: DC and AC Switching Characteristics
SYSMON I2C/PMBus Interfaces
Table 62: SYSMON I2C Fast Mode Interface Switching Characteristics
Symbol
Description
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
Min
1.3
0.6
–
100
–
X-Ref Target - Figure 6
SCL
SDAI
SDAO
T_SMFDCK
T_SMFCKO
Figure 6: SYSMON I2C Fast Mode Interface Timing
Table 63: SYSMON I2C Standard Mode Interface Switching Characteristics
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
–
X-Ref Target - Figure 7
SCL
SDAI
SDAO
T_SMSDCK
T_SMSCKO
Figure 7: SYSMON I2C Standard Mode Interface Timing
Max
–
–
900
–
400
Units
µs
µs
ns
ns
kHz
ds923_06_041816
Max
–
–
3450
–
100
Units
µs
µs
ns
ns
kHz
ds925_07_041816
DS923 (v1.0) April 20, 2016
Advance Product Specification
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