Rainbow-electronics W90P710CDG Manual de usuario descargar pdf (Pagina 526)

W90P710CD/W90P710CDG

Publication Release Date: September 19, 2006

- 527 - Revision B2

7.3.8 Smart Card Interface AC Characteristics

SYMBOL DESCRIPTION CONDITION MIN TYP MAX UNIT

Rising and falling time of

Rising and falling time of

Rising and falling time of

DAT signal in transmission

Rising and falling time of

DAT siganl in receive mode

Smart card clock frequency 1 2.5 20 MHz

Smart card clock high time 40% 50% 60% clock

Smart card clock low time 40% 50% 60% clock

DAT output delay from

SC_CLK falling edge

RST output delay from

SC_CLK falling edge

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Rainbow-electronics W90P710CDG Manual de usuario Pagina 526