CS43L41 データシートの表示（PDF） - Cirrus Logic
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CS43L41 Datasheet PDF : 36 Pages
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CS43L41
ANALOG CHARACTERISTICS (Continued)
Parameters
Analog Output
Full Scale Output Voltage
Quiescent Voltage
Interchannel Gain Mismatch
Gain Drift
AC-Load Resistance
Load Capacitance
Symbol Min
Typ
Max Units
VQ
(Note 2)
RL
(Note 2)
CL
0.63•VA
-
-
-
3
-
0.7•VA
0.5•VA
0.1
100
-
-
0.77•VA
-
-
-
-
100
Vpp
VDC
dB
ppm/°C
kΩ
pF
Base-rate Mode
High-Rate Mode
Parameter
Symbol Min Typ
Max Min Typ Max Unit
Combined Digital and On-chip Analog Filter Response (Note 3)
Passband
(Note 4)
to -0.05 dB corner
to -0.1 dB corner
to -3 dB corner
0
-
.4535 -
-
- Fs
-
-
-
0
- .4621 Fs
0
-
.4998 0
- .4982 Fs
Frequency Response 10 Hz to 20 kHz
-.02
-
+.08 -0.06 -
0 dB
StopBand
.5465 -
-
.577
-
- Fs
StopBand Attenuation
(Note 5)
50
-
-
55
-
- dB
Group Delay
tgd
-
9/Fs
-
-
4/Fs
-
s
Passband Group Delay Deviation 0 - 40 kHz
0 - 20 kHz
-
-
-
- ±0.36/Fs -
- ±1.39/Fs -
s
- ±0.23/Fs -
s
De-emphasis Error
(Relative to 1 kHz)
Fs = 32 kHz
Fs = 44.1 kHz
Fs = 48 kHz
-
-
+.2/-.1
dB
-
- +.05/-.14
(Note 6)
dB
-
-
+0/-.22
dB
Notes: 2. Refer to Figure 18.
3. Filter response is guaranteed by design.
4. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 9-16) have
been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
5. For Base-Rate Mode, the Measurement Bandwidth is 0.5465 Fs to 3 Fs.
For High-Rate Mode, the Measurement Bandwidth is 0.577 Fs to 1.4 Fs.
6. De-emphasis is not available in High-Rate Mode.
6
DS473PP1
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