CS8420-DSZ Cirrus Logic Inc, CS8420-DSZ Datasheet - Page 91

• Manufacturer Part Number: CS8420-DSZ
• Description: IC CONV S/R DGTL AUDIO 28-SOIC
• Manufacturer: Cirrus Logic Inc
• Type: Sample Rate Converterr

Specifications of CS8420-DSZ

• Applications: Digital Audio
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC
• Audio Control Type: Sample Rate Converter
• Control Interface: 3 Wire, Serial
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Audio Ic Case Style: SOIC
• No. Of Pins: 28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1729

DS245F4
17. PARAMETER DEFINITIONS
Input Sample Rate (Fsi)
Input Frame Rate
Output Sample Rate (Fso)
Output Frame Rate
Dynamic Range
Total Harmonic Distortion and Noise
Peak Idle Channel Noise Component
Input Jitter Tolerance
AES3 Transmitter Output Jitter
Gain Error
The sample rate of the incoming digital audio.
The frame rate of the received AES3 format data.
The sample rate of the outgoing digital audio.
The frame rate of the transmitted AES3 format data.
The ratio of the maximum signal level to the noise floor.
The ratio of the noise and distortion to the test signal level. Normally referenced to 0 dBFS.
With an all-zero input, what is the amplitude of the largest frequency component visible with a 16K point
FFT. The value is in dB ratio to full-scale.
The amplitude of jitter on the AES3 stream, or in the ILRCK clock, that will cause measurable artifacts in the
SRC output. Test signal is full scale 9 kHz, Fsi is 48 kHz, Fso is different 48 kHz, jitter is 2 kHz sinusoidal,
and audio band white noise.
With a jitter free OMCK clock, what is the jitter added by the AES3 transmitter.
The difference in amplitude between the output and the input signal level, within the passband of the digital
filter in the SRC.
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