DA6116.001
27 February, 2009
DIGITAL CHARACTERISTICS
N Digital Inputs/Outputs
(AVCC=+5.0 V, AGND=0 V, TA=+25oC unless otherwise noted)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input low voltage
VIL
All digital inputs,
DC
0.3*
DVCC
V
V
V
V
Input high voltage
Output low voltage
Output high voltage
VIH
VOL
VOH
All digital inputs,
DC
0.7*
DVCC
All digital outputs,
IL=2mA
0.3*
DVCC
All digital outputs,
IH=-2mA
0.7*
DVCC
N Serial Interface Timing
(AVCC=+5.0 V, AGND=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
10
Measured from VIH to VIH
Measured from VIL to VIL
Measured from VIL to VIH
Measured from VIH to VIL
50
50
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
50
Delay time, XCS high or 8th
CCLK low to invalid CI
Hold time, 16th CCLK high
to XCS high
50
150
Load=3.3kΩ
THLCHS
TSSHCH
200
200
Setup time, XCS high to
CCLK high
11 (18)
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