E0C5250
CPM switching characteristics
(Unless otherwise noted: VDD=5.0/3.0V, VSS=0V, fCLK=3.579545MHz, Ta=-20 to 70°C)
Parameter
CPM tone-detect capture time
CPM tone end → #IRQ rise
Symbol
Min.
Typ.
25
30
Max.
Unit
msec
msec
t
t
CPMAQ
CPMIH
CPM
#IRQ
#DET
tCPMAQ
tCPMIH
● Serial Interface Circuit Characteristics
Serial interface AC characteristics
(Unless otherwise noted: VDD=5.0/3.0V, VSS=0V, fCLK=3.579545MHz, Ta=-20 to 70°C, CL=50pF)
Parameter
#SCLK frequency
#SCLK pulse width
SDI setup time
SDI hold time
SDO delay time
MODE High setup time
MODE High hold time
MODE Low setup time
MODE Low hold time
MODE Low pulse width
Symbol
Min.
Typ.
Max.
1
Unit
MHz
nsec
nsec
nsec
nsec
µsec
µsec
µsec
µsec
µsec
f
SCLK
t
t
t
t
t
t
t
t
t
WSCLK
SSDI
HSDI
DSDO
SMH
400
250
500
250
1
1
1
1
1
HMH
SML
HML
MDW
SDI
tSSDI
tHSDI
fSCLK
#SCLK
tHMH
tMDW
tSMH
tWSCLK
MODE
tWSCLK
SDO
tDSDO
tDSDO
#SCLK
MODE
tHML
tSML
7
SEIKO [ SEIKO EPSON CORPORATION ]
