CDB3318 Cirrus Logic Inc, CDB3318 Datasheet - Page 42

• Manufacturer Part Number: CDB3318
• Description: Eval Bd - 8-channel Digital Vol Cntrl
• Manufacturer: Cirrus Logic Inc

Specifications of CDB3318

• Main Purpose: Audio, Volume Control
• Embedded: No
• Utilized Ic / Part: CS3318
• Primary Attributes: 8 Single-Ended Analog Inputs and Outputs, USB or RS232 Interface
• Secondary Attributes: Graphical User Interface
• Description/function: Audio DSPs
• Operating Supply Voltage: 8 V to 9 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS3310
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1497

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8. PARAMETER DEFINITIONS
Dynamic Range
Total Harmonic Distortion + Noise
Frequency Response
Interchannel Isolation
Gain Error
Gain Drift
Full-scale (RMS) signal to broadband noise ratio. The broadband noise is measured over the specified
bandwidth with the input grounded. Expressed in decibels.
The ratio of the rms value of the signal to the rms sum of all other spectral components over the specified
bandwidth (typically 10 Hz to 20 kHz), including distortion components. Expressed in decibels.
A measure of the amplitude response variation from 10 Hz to 20 kHz relative to the amplitude response at
1 kHz. Units in decibels.
A measure of crosstalk between channels. Measured for each channel at the device’s output with a full-
scale signal applied to one channel adjacent to the channel under test, and no signal applied to all other
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.
CS3318
DS693F1