CDB4392 Cirrus Logic Inc, CDB4392 Datasheet - Page 38
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CDB4392
Manufacturer Part Number
CDB4392
Description
EVALUATION BOARD FOR CS4392
Manufacturer
Cirrus Logic Inc
Specifications of CDB4392
Number Of Dac's
2
Number Of Bits
24
Outputs And Type
2, Differential
Sampling Rate (per Second)
192k
Data Interface
Serial
Dac Type
Voltage
Voltage Supply Source
Analog and Digital
Operating Temperature
-10°C ~ 70°C
Utilized Ic / Part
CS4392
Description/function
Audio D/A
Operating Supply Voltage
5 V
Product
Audio Modules
For Use With/related Products
CS4392
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
8. PARAMETER DEFINITIONS
Total Harmonic Distortion + Noise (THD+N)
Dynamic Range
Interchannel Isolation
Interchannel Gain Mismatch
Gain Error
Gain Drift
9. REFERENCES
38
1. CDB4392 Evaluation Board Datasheet
2. “The I
The ratio of the rms value of the signal to the rms sum of all other spectral components over the specified
bandwidth (typically 10Hz to 20kHz), including distortion components. Expressed in decibels.
The ratio of the full scale rms value of the signal to the rms sum of all other spectral components over the
specified bandwidth. Dynamic range is a signal-to-noise measurement over the specified bandwidth
made with a -60 dBFS signal. 60 dB is then added to the resulting measurement to refer the measurement
to full scale. This technique ensures that the distortion components are below the noise level and do not
effect the measurement. This measurement technique has been accepted by the Audio Engineering So-
ciety, AES17-1991, and the Electronic Industries Association of Japan, EIAJ CP-307.
A measure of crosstalk between the left and right channels. Measured for each channel at the converter's
output with all zeros to the input under test and a full-scale signal applied to the other channel. Units in
decibels.
The gain difference between left and right channels. Units in decibels.
The deviation from the nominal full scale analog output for a full scale digital input.
The change in gain value with temperature. Units in ppm/°C.
http://www.semiconductors.philips.com
2
C-Bus Specification: Version 2.1” Philips Semiconductors, January 2000.
CS4392
DS459PP3