ANALOG CHARACTERISTICS (Continued) Notes: 9. The minimum Full-scale Calibration" />
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寤犲晢锛� Cirrus Logic Inc
鏂囦欢闋佹暩(sh霉)锛� 23/30闋�
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鎻忚堪锛� IC ADC 20BIT W/4BIT LATCH 20SSOP
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 1,000
浣嶆暩(sh霉)锛� 20
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閰嶇敤锛� 598-1014-ND - EVAL BOARD FOR CS5526
CS5525 CS5526
DS202F5
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ANALOG CHARACTERISTICS (Continued)
Notes: 9. The minimum Full-scale Calibration Range (FSCR) is limited by the maximum allowed gain register
value (with margin). The maximum FSCR is limited by the
危 modulator鈥檚 1鈥檚 density range.
10. The maximum full-scale signal can be limited by saturation of circuitry within the internal signal path.
11. All outputs unloaded. All input CMOS levels.
Parameter
Min
Typ
Max
Unit
Analog Input
Common Mode + Signal on AIN+ or AIN-
Bipolar/Unipolar Mode
NBV = -1.8 to -2.5 V
Range = 25 mV, 55 mV, or 100 mV
Range = 1 V, 2.5 V, or 5 V
NBV = AGND
Range = 25 mV, 55 mV, or 100 mV
Range = 1 V, 2.5 V, or 5 V
-0.150
NBV
1.85
0.0
-
0.950
VA+
2.65
VA+
V
Common Mode Rejection
dc
50, 60 Hz
-
120
-
dB
Input Capacitance
-
10
-
pF
CVF Current on AIN+ or AIN-
(Note 5)
Range = 25 mV, 55 mV, or 100 mV
Range = 1 V, 2.5 V, or 5 V
-
100
1.2
300
-
pA
A/V
System Calibration Specifications
Full-scale Calibration Range
Bipolar/Unipolar Mode (Note 9)
25 mV
55 mV
100 mV
1 V
2.5 V
5 V
17.5
38.5
70
0.70
1.75
3.50
-
32.5
71.5
105
1.30
3.25
VA+
mV
V
Offset Calibration Range
Bipolar/Unipolar Mode
25 mV
55 mV
100 mV
(Note 10)
1 V
2.5 V
5 V
-
卤12.5
卤27.5
卤50
卤0.5
卤1.25
卤2.50
mV
V
Power Supplies
DC Power Supply Currents (Normal Mode)
IA+
ID+
INBV
-
1.65
15
475
2.2
30
700
mA
A
Power Consumption
Normal Mode
(Note 11)
Low Power Mode
Standby
Sleep
-
9.4
4.9
1.2
500
12.7
8.5
-
mW
W
Power Supply Rejection
dc Positive Supplies
dc NBV
-
95
110
-
dB
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