CS4207-CNZR Cirrus Logic Inc, CS4207-CNZR Datasheet - Page 14

• Manufacturer Part Number: CS4207-CNZR
• Description: Audio CODECs IC Lo Pwr,4/6 HD Aud Codec w/HP Amp
• Manufacturer: Cirrus Logic Inc

Specifications of CS4207-CNZR

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14
ANALOG INPUT CHARACTERISTICS (COMMERCIAL - CNZ)
(Test Conditions (unless otherwise specified): Input sine wave (relative to digital full-scale): 1 kHz through passive
input filter; VA_HP = VA; VL_HD = VL_IF = 3.3; VD = 1.8 V; T
20 kHz unless otherwise specified. Sample Frequency = 48 kHz)
Parameter
Line In to PGA to ADC (ADC1 or ADC2; differential perf. characteristics only valid for ADC2)
Dynamic Range
PGA Setting: 0 dB
PGA Setting: +12 dB
Total Harmonic Distortion + Noise
PGA Setting: 0 dB
PGA Setting: +12 dB
Mic In to PGA to ADC (+20dB) (ADC1 or ADC2; differential perf. characteristics only valid for ADC2)
Dynamic Range
Total Harmonic Distortion + Noise
Other Analog Characteristics
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Offset Error
Interchannel Isolation
HP Amp to Analog Input Isolation
Full-scale Input Voltage - Line In/Mic In
(Differential Inputs)
Full-scale Input Voltage - Line In
(Single-ended Inputs)
Full-scale Input Voltage - Mic In
(Single-ended Inputs) PGA+Boost(+20dB)
Input Impedance
Common Mode Rejection
(Differential Inputs)
4. Referred to the typical full-scale voltage. Applies to all THD+N and Dynamic Range values in the table.
5. Measured between ±Line/Mic In for differential inputs and +Line/Mic In and AGND for single-ended.
(Note 4)
(Note 5)
High Pass Filter On
PGA+Boost(0dB)
unweighted
unweighted
unweighted
PGA(+12dB)
A-weighted
A-weighted
A-weighted
R
R
-60 dBFS
L
PGA(0dB)
PGA(0dB)
L
-1 dBFS
-1 dBFS
-1 dBFS
= 10 kΩ
= 16 Ω
1.58•VA
0.79•VA
0.79•VA
(Differential/Single-ended)
99/96
96/93
95/86
92/83
86/78
83/75
Min
-
-
-
-
-
-
-
-
-
-
-
-
VA, VA_REF = 5.0 V
105/102
1.66•VA
0.83•VA
0.21•VA
0.83•VA
0.08•VA
-88/-88
-42/-39
-88/-88
-89/-82
102/99
101/92
98/89
92/84
89/81
40/20
±100
Typ
352
100
0.2
90
70
60
A
= +25°C; Measurement Bandwidth is 10 Hz to
1.74•VA
0.87•VA
0.87•VA
-82/-82
-36/-33
-82/-82
-83/-76
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.58•VA
0.79•VA
0.79•VA
(Differential/Single-ended)
95/93
92/90
92/83
89/80
83/75
80/72
Min
-
-
-
-
-
-
-
-
-
-
-
-
VA, VA_REF = 3.3 V
1.66•VA
0.83•VA
0.21•VA
0.83•VA
0.08•VA
-95/-92
-38/-36
-92/-86
-86/-78
101/99
98/96
98/89
95/86
89/81
86/78
40/20
±100
Typ
352
100
0.2
90
70
60
1.74•VA
0.87•VA
0.87•VA
-89/-86
-32/-30
-86/-80
-80/-72
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4207
DS880F1
ppm/°C
Unit
LSB
Vpp
Vpp
Vpp
Vpp
Vpp
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
kΩ
dB