DS692 Datasheet, PDF (22/41 Pages) Xilinx, Inc – Radiation-Hardened

Radiation-Hardened, Space-Grade Virtex-5QV FPGA Data Sheet: DC and AC Switching Characteristics
Input Serializer/Deserializer Switching Characteristics
Table 34: ISERDES Switching Characteristics
Symbol
Description
Value
Setup/Hold for Control Lines
T_{ISCCK_BITSLIP}/ T_{ISCKC_BITSLIP}
T_{ISCCK_CE} / T_{ISCKC_CE(2)}
T_{ISCCK_CE2} / T_{ISCKC_CE2(2)}
Setup/Hold for Data Lines
BITSLIP pin Setup/Hold with respect to CLKDIV
CE pin Setup/Hold with respect to CLK (for CE1)
CE pin Setup/Hold with respect to CLKDIV (for CE2)
0.14/0.00
0.66/–0.26
0.06/0.17
T_{ISDCK_D} /T_{ISCKD_D}
T_{ISDCK_DDLY} /T_{ISCKD_DDLY}
T_{ISDCK_DDR} /T_{ISCKD_DDR}
T_{ISDCK_DDLY_DDR}/T_{ISCKD_DDLY_DDR}
Sequential Delays
D pin Setup/Hold with respect to CLK
0.44/–0.12
DDLY pin Setup/Hold with respect to CLK (using IODELAY)
0.40/–0.08
D pin Setup/Hold with respect to CLK at DDR mode
0.44/–0.12
D pin Setup/Hold with respect to CLK at DDR mode (using IODELAY) 0.40/–0.8
T_{ISCKO_Q}
Propagation Delays
CLKDIV to out at Q pin
0.67
T_{ISDO_DO}
D input to DO output pin
0.29
Notes:
1. Recorded at 0 tap value.
2. T_{ISCCK_CE2} and T_{ISCKC_CE2} are reported as T_{ISCCK_CE}/T_{ISCKC_CE} in TRACE report.
Output Serializer/Deserializer Switching Characteristics
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
Table 35: OSERDES Switching Characteristics
Symbol
Description
Setup/Hold
T_{OSDCK_D}/T_{OSCKD_D}
T_{OSDCK_T}/T_{OSCKD_T(1)}
T_{OSDCK_T2}/T_{OSCKD_T2(1)}
T_{OSCCK_OCE}/T_{OSCKC_OCE}
T_{OSCCK_S}
T_{OSCCK_TCE}/T_{OSCKC_TCE}
Sequential Delays
T_{OSCKO_OQ}
T_{OSCKO_TQ}
Combinatorial
T_{OSDO_TTQ}
T_{OSCO_OQ}
T_{OSCO_TQ}
D input Setup/Hold with respect to CLKDIV
T input Setup/Hold with respect to CLK
T input Setup/Hold with respect to CLKDIV
OCE input Setup/Hold with respect to CLK
SR (Reset) input Setup with respect to CLKDIV
TCE input Setup/Hold with respect to CLK
Clock to out from CLK to OQ
Clock to out from CLK to TQ
T input to TQ Out
Asynchronous Reset to OQ
Asynchronous Reset to TQ
Notes:
1. T_{OSDCK_T2} and T_{OSCKD_T2} are reported as T_{OSDCK_T}/T_{OSCKD_T} in TRACE report.
Value
0.33/–0.02
0.46/–0.18
0.32/–0.03
0.25/0.00
0.78
0.32/–0.01
0.68
0.70
0.93
2.45
2.54
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS692 (v1.3.1) January 16, 2015
Product Specification
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