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

• Manufacturer Part Number: CS4299-JQ
• Description: Audio Codec 1ADC / 1DAC 18-Bit/20-Bit 48-Pin LQFP
• Manufacturer: Cirrus Logic Inc
• Type: PCMr

Specifications of CS4299-JQ

• Package: 48LQFP
• Adc/dac Resolution: 18/20 Bit
• Number Of Channels: 1ADC /1 DAC
• Sampling Rate: 48 KSPS
• Number Of Adc Inputs: 8
• Number Of Dac Outputs: 3
• Number Of Dacs: 1
• Operating Supply Voltage: 3.3|5 V

DS319PP6
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
(all inputs except phone/mic)
AL
Parameter
DL
refers to the analog output pin loading and C
(Note 2)
w/ 5 V DC offset)(Note 4)
= 18 pF load (Note 1); Measurement bandwidth is 20 Hz - 20 kHz, 18-bit linear coding for ADC
(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)
Symbol Path
THD+N
SNR
DR
FR
Standard test conditions unless otherwise noted: T
(Note 3)
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
0.091
0.91
0.91
0.91
DL
Min
2.0
20
20
20
90
85
85
85
40
70
10
10
-
-
-
-
-
-
-
-
refers to the digital output pin loading.
CS4299-KQZ
-100
1.00
1.00
0.10
2.28
Typ
730
1.0
-90
-91
-88
-84
95
90
90
90
70
60
88
5
-
-
-
-
-
20,000
20,000
20,000
Max
1.13
-80
-80
-80
-74
2.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.091
0.91
0.91
0.91
Min
2.0
20
20
20
10
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4299-JQZ
-100
1.00
1.00
0.10
2.28
Typ
730
1.0
90
85
87
85
40
88
5
-
-
-
-
-
-
-
-
-
-
ambient
20,000
20,000
20,000
Max
1.13
AL
-74
-74
-74
-74
2.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
=100 kΩ/
CS4299
CS4299
= 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
Hz
Hz
Hz
dB
dB
dB
kΩ
kΩ
RMS
RMS
RMS
RMS
pF
Ω
V
5
5