DA9116.005
22 November, 2005
DIGITAL CHARACTERISTICS
N Digital Inputs/Outputs
(AVCC=+5.0 V, AVSS=0 V, TA=+25oC unless otherwise noted)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input low voltage
VIL
All digital inputs,
DC
All digital inputs,
DC
0.3*
DVCC
V
V
V
V
Input high voltage
Output low voltage
Output high voltage
VIH
VOL
VOH
0.7*
DVCC
All digital outputs,
IL=2mA
0.4
All digital outputs,
IH=2mA
DVCC-
0.4
N Serial Interface Timing
(AVCC=+5.0 V, AVSS=0 V, TA=+25oC unless otherwise noted)
Parameter
Symbol
FCCLK
TWHC
TWLC
TRC
Conditions
Min
Typ
Max
Unit
MHz
ns
Frequency of CCLK
Period of CCLK high
Period of CCLK low
Rise time of CCLK
Fall time of CCLK
1
Measured from VIH to VIH
Measured from VIL to VIL
Measured from VIL to VIH
Measured from VIH to VIL
500
500
ns
100
100
ns
TFC
ns
Hold time, CCLK high to
XCS low
THCHS
20
ns
Setup time, XCS low to
CCLK high
TSSLCH
TSDCH
THCHD
TDCLD
TDSZ
100
100
100
ns
ns
ns
ns
ns
ns
ns
Setup time, valid CI to
CCLK high
Hold time, CCLK high to
invalid CI
Delay time, CCLK low to
valid CI
Load=100pF
200
200
Delay time, XCS high or 8th
CCLK low to invalid CI
Hold time, 16th CCLK high
to XCS high
20
Load=3.3kΩ
THLCHS
TSSHCH
200
200
Setup time, XCS high to
CCLK high
10 (18)
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