CS4299-BQZR Cirrus Logic Inc, CS4299-BQZR Datasheet - Page 5

• Manufacturer Part Number: CS4299-BQZR
• Description: IC AC97 Codec With SRC
• Manufacturer: Cirrus Logic Inc

DS319-BQPP2
1. CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
AVdd = 5.0 V ±5%, DVdd = 3.3 V ±5%; 1 kHz Input Sine wave; Sample Frequency, Fs = 48 kHz; Z
1000 pF load, C
functions, 20-bit linear coding for DAC functions; Mixer registers set for unity gain.
Notes: 1. Z
Full Scale Input Voltage
Line Inputs
Mic Inputs
Mic Inputs
Full Scale Output Voltage
Line,Alternate Line, and Mono Outputs
Frequency Response
Analog
DAC
ADC
Dynamic Range
Stereo Analog inputs to LINE_OUT
Mono Analog inputs to LINE_OUT
DAC Dynamic Range
ADC Dynamic Range
DAC SNR (-20 dB FS input w/
CCIR-RMS filter on output)
Total Harmonic Distortion + Noise
(-3 dB FS input signal):
Line/Alternate Line Output
DAC
ADC
ADC
Power Supply Rejection Ratio
(1 kHz, 0.5 V
Interchannel Isolation
Spurious Tone
Input Impedance
External Load Impedance
Output Impedance
Input Capacitance
Vrefout
2. Parameter definitions are given in the Section 10, Parameter and Term Definitions.
3. Path refers to the signal path used to generate this data. These paths are defined in the Section 10,
4. This specification is guaranteed by silicon characterization, it is not production tested.
Parameter and Term Definitions.
RMS
AL
DL
refers to the analog output pin loading and C
w/ 5 V DC offset)
= 18 pF load (Note 1); Measurement bandwidth is 20 Hz - 20 kHz, 18-bit linear coding for ADC
Parameter
(Note 2)
(all inputs except phone/mic)
(20 dB internal gain)
Ac = ± 0.25 dB
Ac = ± 0.25 dB
Ac = ± 0.25 dB
(phone/mic)
(Note 4)
(Note 4)
(Note 4)
(Note 4)
(Note 4)
(Note 4)
Standard test conditions unless otherwise noted: T
Symbol
THD+N
SNR
DR
FR
DL
(Note 3)
refers to the digital output pin loading.
Path
A-D
A-D
A-D
D-A
A-A
D-A
A-D
A-A
A-A
D-A
A-D
D-A
A-A
D-A
A-D
A-D
0.85
Min
2.0
20
20
20
10
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4299-BQZ
1.00
1.00
0.10
-100
2.28
Typ
730
-72
-72
-72
-72
1.0
90
85
85
80
70
40
60
5
-
-
-
-
-
20,000
20,000
20,000
Max
1.15
CS4299-BQ
2.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ambient
CS4299-BQ
AL
=100 kΩ/
= 25° C,
dB FS A
dB FS A
dB FS A
dB FS A
dB FS
dB FS
dB FS
dB FS
dB FS
V
V
V
V
Unit
kΩ
kΩ
RMS
RMS
RMS
RMS
Hz
Hz
Hz
dB
dB
dB
pF
Ω
V
5
5