CS8420-CSR Cirrus Logic Inc, CS8420-CSR Datasheet - Page 72
CS8420-CSR
Manufacturer Part Number
CS8420-CSR
Description
Audio DSPs IC Digital Audio Sample Rate Convertr
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS8420-CSZ.pdf
(94 pages)
Specifications of CS8420-CSR
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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CS8420
13.6.1 Pin Description - Hardware Mode 5
Overall Device Control:
DFC0, DFC1 - Data Flow Control Inputs
DFC0 and DFC1 inputs determine the major data flow options available in Hardware mode, according to
Table
5.
S/AES - Serial Audio or AES3 Input Select
S/AES is connected to DGND in Hardware mode 5, in order to select the AES3 input.
OMCK - Output Section Master Clock Input
Output section master clock input. This pin is not used in this mode and should be connected to DGND.
Audio Output Interface:
SDOUT - Serial Audio Output Port Data Output
Audio data serial output pin. This is also a start-up option pin, and requires a pull-up or pull-down resistor.
OSCLK - Serial Audio Output Port Bit Clock Input or Output
Serial bit clock for audio data on the SDOUT pin.
OLRCK - Serial Audio Output Port Left/Right Clock Input or Output
Word rate clock for the audio data on the SDOUT pin. The frequency will be at the input sample rate (Fsi).
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