Kontron CP308 - HD Audio Interfaces; HD Audio Specifications

CP308 CP308-MEDIA
ID 1027-4487, Rev. 3.0 Page B - 11
P R E L I M I N A R Y
B.6.2 HD Audio Interfaces
The CP308-MEDIA is equipped with an HD audio codec chip, AD1884A, which supports the
following audio ports: Mic-In, Line-In, Line-Out, S/P-DIF-Out, CD-In and internal line-out mono.
The HD audio codec is directly connected to the I/O controller hub on the respective CPU
board.
B.6.2.1 HD Audio Specifications
Table B-4: HD Audio Specifications
INTERFACE PARAMETER SPECIFICATIONS
Input
Mic-In
(Stereo)
Sampling Rates 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz,
48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Dynamic Range 85 dB
Signal-to-Noise Ratio 85 dB
ADC Resolution 24-bit
Input Impedance 20 kΩ/ unbalanced, Mic. Boost = 0 dB
Input Sensitivity typ. 1 Vrms, Mic Boost = 0 dB
typ. 0.316 Vrms, Mic. Boost = 10 dB
typ. 0.1 Vrms, Mic. Boost = 20 dB
typ. 0.032 Vrms, Mic. Boost = 30 dB
Input Gain/Attenuation
Range: All Mixer Inputs
min. -34.5 dB
max. +12 dB
Total Harmonic Distortion
(THD + N)
0.013%
Input BIAS 3.3 V
Line-In
(Stereo)
Sampling Rates 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz,
48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Dynamic Range 85 dB
Signal-to-Noise Ratio 85 dB
ADC Resolution 24-bit
Input Impedance 20 kΩ/ unbalanced
Input Sensitivity typ. 1 Vrms
Total Harmonic Distortion
(THD + N)
0.013%