AK2346A Datasheet, PDF (27/37 Pages) Asahi Kasei Microsystems – Two-way Radio Audio Processor

ASAHI KASEI
[AK2346A]
16. Digital AC Timing
1) Serial Interface Timing
Parameter
Clock pulse width 1
Clock pulse width 2
DIO Set up time
DIO Hold time
DIR Set up time
DIR Hold time
DIR Falling to SCLK Falling time
SCLK Input rising time
SCLK Input falling time
Symbol
Min.
Typ.
ta
500
tb
500
tc
100
td
100
te
100
tf
100
tg
100
th
ti
Max.
100
100
Units
ns
ns
ns
ns
SCLK
DI/O
DIR
ta tb
tc td
A3
A2
A1
A0
D1
te
th
ti
SCLK waveform
0.8VDD
0.2VDD
D0
tf
tg
MS1289-E-02
- 27 -
2012/06