CS42L51-DNZ Cirrus Logic Inc, CS42L51-DNZ Datasheet - Page 17

• Manufacturer Part Number: CS42L51-DNZ
• Description: Automotive Portable Stereo Codec
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS42L51-DNZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 98 / 98
• Voltage - Supply, Analog: 1.8V, 2.5V
• Voltage - Supply, Digital: 1.8V, 2.5V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1005 - BOARD EVAL FOR CS42L51 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1627

DS679F1
ANALOG OUTPUT CHARACTERISTICS (AUTOMOTIVE - DNZ)
(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 and 96 kHz; test load R
line output (see
HP_GAIN[2:0] = 011.)
Parameter
R
Dynamic Range
18 to 24-Bit
16-Bit
Total Harmonic Distortion + Noise
18 to 24-Bit
16-Bit
R
Dynamic Range
18 to 24-Bit
16-Bit
Total Harmonic Distortion + Noise
18 to 24-Bit
16-Bit
Other Characteristics for R
Output Parameters
(Note 9)
Full-scale Output Voltage (2•G•MI•VA)
Full-scale Output Power
Interchannel Isolation (1 kHz)
Interchannel Gain Mismatch
Gain Drift
AC-Load Resistance (R
Load Capacitance (C
L
L
= 10 kΩ
= 16
Ω
(Note 8)
Figure
L
)
L
(Note 9)
)
3), and test load R
Analog Gain Multiplier (G)
L
= 16
Modulation Index (MI)
(Note 9)
Ω
or 10 k
unweighted
unweighted
unweighted
unweighted
A-weighted
A-weighted
A-weighted
A-weighted
L
(Note 10)
(Note 10)
= 16 Ω, C
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
10 kΩ
Ω
16 Ω
0 dB
0 dB
0 dB
0 dB
L
Min
Refer to Table
= 10 pF (see
Refer to Table
90
87
90
87
16
VA = 2.5V (nominal)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.6787
0.6047
±100
Typ
-86
-75
-35
-86
-73
-33
-75
-75
-35
-75
-73
-33
0.1
98
95
96
93
98
95
96
93
80
95
-
-
“Headphone Output Power Characteristics”
Figure
“Line Output Voltage Characteristics” on
0.25
150
-73
-67
Max
on page 19
3) for the headphone output.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
page 18
Min
L
VA = 1.8V (nominal)
87
84
87
84
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= 10 kΩ, C
0.6787
0.6047
±100
Typ
-88
-72
-32
-88
-70
-30
-75
-72
-32
-75
-70
-30
0.1
95
92
93
90
95
92
93
90
80
93
-
-
L
= 10 pF for the
CS42L51
0.25
150
-80
-67
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ppm/°
Unit
Vpp
mW
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
C
Ω
17