CS7622 Просмотр технического описания (PDF) - Cirrus Logic
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CS7622 Datasheet PDF : 36 Pages
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CS7622
ADC (ANALOG-TO-DIGITAL CONVERTER)
Parameter
Full Scale Input Voltage Range
Full Scale Input Voltage Range Resolution
ADC resolution
Total Differential Non-Linearity
Total Integral Non-Linearity
Symbol
Min
Typ
300 mV
100
-
10
-
±1
-
±1
Max
1V
-
-
-
Unit
V0-p
mV
bits
LSB
LSB
CDS/VGA PARAMETERS
Parameter
Symbol
Min
Typ
Input Voltage Range
300 mV
Total Gain Range
Input Referred Noise (rms)
AVGA
-
18
Maximum Gain Setting VnVGA
-
-
Max
1V
-
0.2
Unit
V0-p
dB
mV
SERIAL INTERFACE TIMING SPECIFICATIONS
Enable Setup
SDAT Setup
SDAT Hold
Serial Clock Period
Write Data Invalid
Read Data Valid
Clock to Disable
SEN Rise to SEN Fall
Description
Symbol Minimum Maximum Unit
t1
10
-
ns
t2
10
-
ns
t3
10
-
ns
(Note 1)
t4
143
-
ns
t5
0
10
ns
t6
0
10
ns
t7
143
-
ns
t8
200
-
ns
Notes: 1. the minimum serial clock period must be longer than two pixel clock periods.
DS322PP1
5
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