cs4228a Cirrus Logic, Inc., cs4228a Datasheet - Page 6

• Manufacturer Part Number: cs4228a
• Description: 24-bit, 96 Khz Surround Sound Codec
• Manufacturer: Cirrus Logic, Inc.

ANALOG CHARACTERISTICS
6
Analog Output Characteristics - Minimum Attenuation, 10 kΩ, 10 pF load; unless otherwise specified.
Dynamic Range, -60 dBFS input
Total Harmonic Distortion + Noise (unweighted) THD+N
Interchannel Isolation
Interchannel Gain Mismatch
Offset Voltage
Full Scale Output Voltage
Gain Drift
Analog Output Load
Combined Digital and Analog Filter Characteristics
Frequency Response
Deviation from Linear Phase
Passband: to 0.01 dB corner
Passband Ripple
Stopband
Stopband Attenuation
Group Delay (Fs = Input Word Rate)
Analog Loopback Performance
Signal-to-noise Ratio
(CCIR-2K weighted, -20 dB FS input)
10. Measurement bandwidth is 10 Hz to 3 Fs.
8. The passband and stopband edges scale with frequency. For input word rates, Fs, other than 44.1 kHz,
9. Digital filter characteristics.
the 0.01 dB passband edge is 0.4535×Fs and the stopband edge is 0.5465×Fs.
Parameter
Maximum Load Capacitance:
Minimum Load Resistance:
10 Hz to 20 kHz
(unweighted)
(Notes 8, 10)
(A weighted)
(Notes 8, 9)
(Notes 8, 9)
(Note 9)
(Continued)
CCIR-2K
Symbol
tgd
3.42
26.2
Min
Base Rate Mode
93
70
0
-
-
-
-
-
-
-
-
-
-
-
-
29/Fs
±0.1
±0.5
Typ
100
100
100
-90
0.1
3.7
97
95
10
10
90
-
-
-
-
21.77
±0.01
Max
3.98
-83
-
-
-
-
-
-
-
-
-
-
-
-
-
3.42
62.5
Min
93
65
High Rate Mode
0
-
-
-
-
-
-
-
-
-
-
-
-
17/Fs
±0.1
±0.5
Typ
100
100
100
-90
0.1
3.7
97
95
10
10
90
-
-
-
-
43.54
±0.01
Max
3.98
CS4228A
-83
-
-
-
-
-
-
-
-
-
-
-
-
-
Degrees
ppm/°C
Units
Vp-p
kHz
kHz
mV
dB
dB
dB
dB
dB
kΩ
dB
dB
dB
dB
pF
s