51.26 SQI/QSPI Electrical Specifications

Figure 51-15. QSPI SDR Host Mode 0,1,2,3 Module Timing Diagram
Figure 51-16. QSPI DDR Mode 0 Write Timing Diagram
Figure 51-17. QSPI_DDR Mode 0 Read Timing Diagram
Table 51-38. QSPI Module Electrical Specifications (1)
AC CHARACTERISTICS Standard Operating Conditions: VDDREG=VDDIO=AVDD 1.71V to 3.63V (unless otherwise stated)

Operating temperature:

-40°C ≤ TA ≤ +85°C for Industrial
Param. No. Symbol Characteristics Min. Typ. Max. Units Conditions
QSPI_1 FCLK SQI Serial Clock Frequency — — 83 MHz SDR Read VDDIOx = 3.3V,

CLOAD = 30 pF(MAX)
— — 69 MHz SDR Read VDDIOx = 1.8V,

CLOAD = 30 pF(MAX)
— — 118 MHz SDR Write VDDIOx = 3.3V,

CLOAD = 30 pF(MAX)
— — 100 MHz SDR Write VDDIOx = 1.8V,

CLOAD = 30 pF(MAX)
— — 66 MHz DDR Read VDDIOx = 3.3V,

CLOAD = 30 pF(MAX)
— — 56 MHz DDR Read VDDIOx = 1.8V,

CLOAD = 30 pF(MAX)
QSPI_3 TSCKH Serial Clock High Time 1/(2*FCLK) — — µs —
QSPI_5 TSCKL Serial Clock Low Time 1/(2*FCLK) — — µs —
QSPI_7 TSCKR Serial Clock Rise Time — — DI_29 ns See parameter in I/O Specifications
QSPI_9 TSCKF Serial Clock Fall Time — — DI_31 ns See parameter in I/O Specifications
QSPI_11 TCSS CS Active Setup Time SDR 14 — — ns —
DDR 16 — — ns —
QSPI_13 TCSH CS Active Hold Time 0 — — ns —
QSPI_15 TCHS CS Not Active Setup Time SDR 7 — — ns —
DDR 9 — — ns —
QSPI_17 TCHH CS Not Active Hold Time 0 — — ns —
QSPI_19 TDIS Data In Setup Time SDR 1 — — ns —
DDR 2 — — ns —
QSPI_21 TDIH Data In Hold Time SDR 1 — — ns —
DDR 1 — — ns —
QSPI_23 TDOH Data Out Hold 0 — — ns —
QSPI_25 TDOV Data Out Valid SDR — — 2 ns —
DDR — — 5 ns —
QSPI_27 QSPI_GCLK GCLK_QSPI — — FCLK_73 MHz —
Note:
  1. Assumes VDDIOx(min) and 30 pF external load on all SQI pins unless otherwise noted.