51.26 SQI/QSPI Electrical Specifications

Figure 51-23. QSPI SDR Host Mode 0,1,2,3 Module Timing Diagram
Figure 51-24. QSPI DDR Mode 0 Write Timing Diagram
Figure 51-25. QSPI_DDR Mode 0 Read Timing Diagram
Table 51-38. QSPI Module Electrical Specifications (1)
AC CHARACTERISTICSStandard Operating Conditions: VDDREG=VDDIO=AVDD 1.71V to 3.63V (unless otherwise stated)

Operating temperature:

-40°C ≤ TA ≤ +85°C for Industrial

Param. No.SymbolCharacteristics Min.Typ.Max.UnitsConditions
QSPI_1FCLKSQI Serial Clock Frequency 83MHzSDR Read VDDIOx = 3.3V,

CLOAD = 30 pF(MAX)

69MHzSDR Read VDDIOx = 1.8V,

CLOAD = 30 pF(MAX)

118MHzSDR Write VDDIOx = 3.3V,

CLOAD = 30 pF(MAX)

100MHzSDR Write VDDIOx = 1.8V,

CLOAD = 30 pF(MAX)

66MHzDDR Read VDDIOx = 3.3V,

CLOAD = 30 pF(MAX)

56MHzDDR Read VDDIOx = 1.8V,

CLOAD = 30 pF(MAX)

QSPI_3TSCKHSerial Clock High Time1/(2*FCLK)µs
QSPI_5TSCKLSerial Clock Low Time1/(2*FCLK)µs
QSPI_7TSCKRSerial Clock Rise TimeDI_29nsSee parameter in I/O Specifications
QSPI_9TSCKFSerial Clock Fall TimeDI_31nsSee parameter in I/O Specifications
QSPI_11TCSSCS Active Setup TimeSDR14ns
DDR16ns
QSPI_13TCSHCS Active Hold Time0ns
QSPI_15TCHSCS Not Active Setup TimeSDR7ns
DDR9ns
QSPI_17TCHHCS Not Active Hold Time0ns
QSPI_19TDISData In Setup TimeSDR1ns
DDR2ns
QSPI_21TDIHData In Hold TimeSDR1ns
DDR1ns
QSPI_23TDOHData Out Hold0ns
QSPI_25TDOVData Out ValidSDR2ns
DDR5ns
QSPI_27QSPI_GCLKGCLK_QSPIFCLK_73MHz
Note:
  1. Assumes VDDIOx(min) and 30 pF external load on all SQI pins unless otherwise noted.