51.35 Position Decoder (PDEC) Electrical Specifications

Figure 51-34. PDEC Timing Diagrams Counter Mode AC Timing Diagrams
Figure 51-35. PDEC Input AC Timing Diagrams
Table 51-49. Position Decoder Interface AC Electrical Specifications
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.SymbolCharacteristicsMin.Typ.Max.UnitsConditions
PDEC_1TtPHTPCK high time2/fGCLK_PDEC——µsVDDIOx(min) -to- VDDIOx(max)
PDEC_3TtPLTPCK low time2/fGCLK_PDEC——µs
PDEC_5TtPPTPCK input period4/fGCLK_PDEC——µs
PDEC_7TCKEXTDLYDelay from External TxCK Clock Edge to counter Increment——4/fGCLK_PDECµs
PDEC_11TPDHPosition Decoder Input High Time4/fGCLK_PDEC——µs
PDEC_13TPDLPosition Decoder Input Low Time4/fGCLK_PDEC——µs
PDEC_15TPDINPosition Decoder Input Period8/fGCLK_PDEC——µs
PDEC_21TPDFHFilter Time to Recognize High, with Digital Filter4/fGCLK_PDEC——µs
PDEC_23TPDFLFilter Time to Recognize Low, with Digital Filter4/fGCLK_PDEC——µs
PDEC_24fGCLK_PDECGCLK_PDEC——FCLK_35AMHz