CS5321(2005) 데이터 시트보기 (PDF) - Cirrus Logic
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CS5321 Datasheet PDF : 36 Pages
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CS5321/22
CS5321 ANALOG CHARACTERISTICS (Continued)
Parameter*
Input Characteristics
Input Signal Frequencies
(Note 9)
Input Voltage Range
(Note 10)
Input Overrange Voltage
(Note 10)
Power Supplies
DC Power Supply Currents
(Note 11)
LPWR = 0 Positive Supplies
Negative Supplies
LPWR = 1 Positive Supplies
Negative Supplies
Power Consumption
(Note 11)
Normal Operating Mode (Note12)
Lower Power Mode (Note 13)
Power Down
Power Supply Rejection
(dc to 128 kHz) (Note 14)
Symbol
BW
VIN
IOVR
PDN
PDL
PD
PSR
CS5321
Min
Typ
Max Unit
DC
-
1600
Hz
-4.5
-
+4.5
V
-
-
5
%F.S.
-
5.5
7.5
mA
-
5.5
7.5
mA
3.0
4.5
mA
3.0
4.5
mA
-
55
75
mW
-
30
45
mW
-
2
-
mW
-
60
-
dB
Notes: 9.
10.
11.
12.
13.
14.
The upper bandwidth limit is determined by the CS5322 digital filter.
This input voltage range is for the configuration shown in Figure 20, the System Connection Diagram,
and applies to signal from dc to f3 Hz. Refer to CS5322 Filter Characteristics for the values of f3.
All outputs unloaded. All logic inputs forced to Vdd or GND respectively.
LPWR = 0.
The CS5321 power dissipation can be reduced under the following conditions:
a) LPWR=1; MCLK=512 kHz, HBR=1
b) LWPR=1; MCLK=1.024 MHz, HBR=0
Characterized with a 100 mVp-p sine wave applied separately to each supply.
* Refer to Parameter Definitions (immediately following pin descriptions at the end of this data sheet).
Specifications are subject to change without notice.
DS454F2
5
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