CS42L51
ANALOG OUTPUT CHARACTERISTICS (COMMERCIAL - CNZ)
(Test conditions (unless otherwise specified): Input test signal is a full-scale 997 Hz sine wave; measurement
bandwidth is 10 Hz to 20 kHz; Sample Frequency = 48 kHz; test load R = 10 kΩ, C = 10 pF for the line output
L
L
(see Figure 3), and test load R = 16 Ω, C = 10 pF (see Figure 3) for the headphone output. HP_GAIN[2:0] = 011.)
L
L
Parameter (Note 9)
VA = 2.5V
Typ
VA = 1.8V
Typ
Min
Max Min
Max Unit
R = 10 kΩ
L
Dynamic Range
18 to 24-Bit
A-weighted
unweighted
A-weighted
unweighted
92
89
-
98
95
96
93
-
-
-
-
89
86
-
95
92
93
90
-
-
-
-
dB
dB
dB
dB
16-Bit
-
-
Total Harmonic Distortion + Noise
18 to 24-Bit
0 dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
-
-
-
-
-
-
-86
-75
-35
-86
-73
-33
-80
-
-
-
-
-
-
-88
-72
-32
-88
-70
-30
-82
dB
dB
dB
dB
dB
dB
-
-
-
-
-
-
-
-
-
-
16-Bit
R = 16 Ω
L
Dynamic Range
18 to 24-Bit
A-weighted
unweighted
A-weighted
unweighted
92
89
-
98
95
96
93
-
-
-
-
89
86
-
95
92
93
90
-
-
-
-
dB
dB
dB
dB
16-Bit
-
-
Total Harmonic Distortion + Noise
18 to 24-Bit
0 dB
-20 dB
-60 dB
0 dB
-20 dB
-60 dB
-
-
-
-
-
-
-75
-75
-35
-75
-73
-33
-69
-
-
-
-
-
-
-75
-72
-32
-75
-70
-30
-69
dB
dB
dB
dB
dB
dB
-
-
-
-
-
-
-
-
-
-
16-Bit
Other Characteristics for R = 16 Ω or 10 kΩ
L
Output Parameters
(Note 10)
Modulation Index (MI)
Analog Gain Multiplier (G)
-
0.6787
0.6047
-
-
0.6787
0.6047
-
Full-scale Output Voltage (2•G•MI•VA) (Note 10)
Full-scale Output Power (Note 10)
Interchannel Isolation (1 kHz)
Refer to Table “Line Output Voltage Characteristics” on
page 18
Vpp
Refer to Table “Headphone Output Power Characteristics” on
page 19
16 Ω
10 kΩ
-
-
80
95
-
-
-
-
80
93
-
-
dB
dB
Interchannel Gain Mismatch
Gain Drift
-
-
0.1
0.25
-
-
-
0.1
0.25
-
dB
±100
±100
ppm/°
C
AC-Load Resistance (RL)
Load Capacitance (CL)
(Note 11)
(Note 11)
16
-
-
-
-
16
-
-
-
-
Ω
150
150
pF
16
DS679A2
CIRRUS [ CIRRUS LOGIC ]
