SM8222A/B
Output timing circuit: mode 0
s
SM8222A
V
DD
= 3.0 ± 0.3 V, GND = 0 V, f
CLK
= 3.579545 MHz, T
a
=
−20
to 85
°C
Rating
P arameter
Rise time
Fall time
LOW-level pulsewidth
HIGH-level pulsewidth
DCLK frequency
Input/output delay
DOUT to DCLK delay
DCLK to DOUT delay
DCLK to DR delay
Data rate
s
Symbol
t
r0
t
f0
t
PWL
t
PWH
f
DCLK0
t
IDD
t
DCD
t
CDD
t
CRD
Condition
min
DR, DCLK, DOUT
DR, DCLK, DOUT
DR, DCLK
DCLK
DCLK
Input
→
DOUT
–
–
typ
–
–
max
TBD
TBD
417
Unit
ina
DOUT
→
DCLK
DCLK
→
DOUT
DCLK
→
DR
DOUT
TBD
416
TBD
415
416
416
1188
1200
Rating
typ
–
–
416
416
1202.8
–
416
416
416
1200
Condition
min
–
–
415
415
1201.6
–
TBD
TBD
415
1188
DR, DCLK, DOUT
DR, DCLK, DOUT
DR, DCLK
DCLK
DCLK
Input
→
DOUT
DOUT
→
DCLK
DCLK
→
DOUT
DCLK
→
DR
DOUT
SM8222B
V
DD
= 5.0 ± 0.5 V, GND = 0 V, f
CLK
= 3.579545 MHz, T
a
=
−20
to 85
°C
P arameter
Rise time
Fall time
LOW-level pulsewidth
HIGH-level pulsewidth
DCLK frequency
Input/output delay
DOUT to DCLK delay
DCLK to DOUT delay
DCLK to DR delay
Data rate
Symbol
t
r0
t
f0
lim
t
PWL
t
PWH
f
DCLK0
t
IDD
t
DCD
t
CDD
t
CRD
pre
ry
ns
ns
415
416
µs
415
416
417
µs
1201.6
–
1202.8
–
1204
TBD
–
–
Hz
ms
µs
µs
µs
baud
417
1212
Unit
ns
ns
µs
µs
Hz
ms
µs
µs
µs
baud
max
TBD
TBD
417
417
1204
TBD
–
–
417
1212
NIPPON PRECISION CIRCUITS—9
NPC [ NIPPON PRECISION CIRCUITS INC ]
