CS5012A, CS5014, CS5016
CS5012
CS5012A
Calibration resolution
15 bits. Results in DNL calibration
to 1/8 LSB at 12 bits.
18 bits. Results in DNL calibration
to 1/64 LSB at 12 bits.
Calibration time
reset:
1,441,020 CLKIN cycles
72,051 conversions
not functional
58,280 CLKIN cycles
2,014 conversions
fully functional
interleave:
burst:
End of calibration
indicator
EOC falls in either microprocessor
or microprocessor-independent
mode at the completion of a RESET
calibration cycle.
EOC falls at the completion of a RESET
calibration cycle in microprocessor mode
only. In microprocessor-independent mode
EOT must be used. EOT falls 15 CLKIN
cycles after completion of a RESET calibration.
Throughput rate in
loopback mode
The device acquires and converts
a sample in 64 CLKIN cycles for all
CLKIN frequencies when in loopback.
The device acquires and converts in 64
CLKIN cycles for CLKIN=4MHz, but will
require 68 CLKIN cycles at 100kHz through-
put. This is due to excess delay on EOT.
Input capacitance
in fine-charge mode
103pF typical, unipolar mode
72pF typical, bipolar mode
275pF typical, unipolar mode
165pF typical, bipolar mode
Slew Rate
Unipolar
20V/us
1.5V/us
Coarse charge
Fine charge
5V/us
0.25V/us
Bipolar
Coarse charge
Fine charge
40V/us
3.0V/us
10V/us
0.5V/us
Table 3. Differences Between the CS5012A and CS5012
2-38
DS14F6
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