AK2363 Datasheet, PDF (12/33 Pages) Asahi Kasei Microsystems – Radio Signaling LSI

ASAHI KASEI
[AK2363]
2) Detail timing
WRITE instruction
t_CSS
CSN
t_WH
SCLK
SDATA
(Input)
SDATA
(Output)
t_DS
t_DH
R/W A3
A2
High-Z
t_WL
A1 A0
t_CSLH
t_CSHH
D7
D6
D1 D0
READ instruction
t_CSS
CSN
SCLK
t_SD
t_DD
t_CSLH
t_CD
SDATA
(Input)
R/W A3
A2
A1 A0
SDATA
(Output)
High-Z
Rising and falling times
High-Z
D7
D6
D1
D0
SCLK
Parameter
CSN setup time
SDATA setup time
SDATA hold time
SCLK high time
SCLK low time
CSN low hold time
CSN high hold time
SDATA Hi-Z setup time
SCLK to SDATA output
delay time
CSN to SDATA input
delay time
SCLK rising time
SCLK falling time
t_R
t_F
Symbol
t_CSS
t_DS
t_DH
t_{W H}
t_{W L}
t_CSLH
t_CSHH
t_SD
t_DD
t_CD
t_R
t_F
VIH
VIL
Condition
Loaded by
20pF
Loaded by
20pF
Min.
100
100
100
500
500
100
100
500
200
Typ.
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
400
ns
ns
100
ns
100
ns
Note Digital input timing measurements are made at 0.5VDD for rising edges and falling edges.
Digital output timing measurements are made at 0.5VDD for rising edges and falling edges.
MS0583-E-01
- 12 -
2008/06