BC352239A Datasheet, PDF (20/116 Pages) List of Unclassifed Manufacturers – BlueCore 3-Multimedia External

Electrical Characteristics
Input/Output Terminal Characteristics (Continued)
Stereo Audio CODEC
Input Stage/Microphone Amplifier
Input full scale at maximum gain
Input full scale at minimum gain
Gain resolution
Distortion at 1kHz
Input referenced rms noise in 15kHz bandwidth
3dB Bandwidth
Input impedance
THD+N (microphone input) @ 30mV rms input
Analogue to Digital Converter
Resolution
Input sample rate
Signal / (Noise + Distortion), 0 - F_sample /2, with full
scale 1kHz tone
F_sample = 8kHz
F_sample = 11.025kHz
F_sample = 16kHz
F_sample = 22.050kHz
F_sample = 32kHz
F_sample = 44.1kHz
Digital Gain
Digital to Analogue Converter
Resolution
Output sample rate
Gain Resolution
Signal / (Noise + Distortion), 0 – 20 kHz, with full
scale 1kHz tone
F_sample = 8kHz
F_sample = 11.025kHz
F_sample = 16kHz
F_sample = 22.050kHz
F_sample = 32kHz
F_sample = 44.1kHz
F_sample = 48kHz
Digital Gain
Minimum
-
-
-
-
-
-
-
-
-
8
-
-
-
-
-
-
-24
-
8
-
-
-
-
-
-
-
-
-24
Typical
4
400
3
8
17
20
-66
-
-
84
83
84
83
80
74
-
-
3
79
78
79
88
90
90
89
-
Maximum
Unit
-
mV rms
-
mV rms
-
dB
-74
dB
-
µV rms
-
kHz
-
kΩ
-
dB
16
bits
44.1
kHz
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
21.5
dB
16
bits
48
kHz
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
-
dB
21.5
dB
BC352239A-ds-001Pc
© Cambridge Silicon Radio Limited 2004
Production Information
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