Configuration Switching Characteristics

Zynq UltraScale+ RFSoC Data Sheet: DC and AC Switching Characteristics (DS926)

Document ID
DS926
Release Date
2024-05-31
Revision
1.13 English
Table 1. Configuration Switching Characteristics
Symbol Description Speed Grade and VCCINT Operating Voltages Units
0.85V 0.72V
-2 -1 -2 -1
PL Power-up Timing Characteristics
TPL PS_PROG_B PL latency 7.5 7.5 7.5 7.5 ms, Max

TPOR 1, 2

Power-on reset from PL power-on to PL ready to configure (40 ms ramp rate time) 65 65 65 65 ms, Max
0 0 0 0 ms, Min
Power-on reset from PL power-on to PL ready to configure with POR override (2 ms ramp rate time) 15 15 15 15 ms, Max
5 5 5 5 ms, Min
TPS_PROG_B PL program pulse width 250 250 250 250 ns, Min
Internal Configuration Access Port

FICAPCK

Internal configuration access port (ICAPE3) 200 200 150 150 MHz, Max
DNA Port Switching
FDNACK DNA port frequency (DNA_PORT) 200 200 175 175 MHz, Max
STARTUPE3 Ports
FCFGMCLK STARTUPE3 CFGMCLK output frequency 50.00 50.00 50.00 50.00 MHz, Typ
FCFGMCLKTOL STARTUPE3 CFGMCLK output frequency tolerance ±15 ±15 ±15 ±15 %, Max
TDCI_MATCH Specifies a stall in the startup cycle until the digitally controlled impedance (DCI) match signals are asserted 4 4 4 4 ms, Max
  1. The TPOR specification begins when the last of the monitored supplies (VCCINT, VCCAUX, VCCBRAM) reaches 95% of its recommended operating condition voltage.
  2. The TPOR time is determined by the POR_OVERRIDE input pin which must be tied to VCCINT or GND. The POR_OVERRIDE pin can be tied to VCCINT for POR override only when the monitored supplies ramp within the specified 2 ms maximum ramp rate. Otherwise, POR_OVERRIDE must be tied to GND.