CS8420-CSZ Cirrus Logic Inc, CS8420-CSZ Datasheet - Page 62

IC SAMPLE RATE CONVERTER 28SOIC

CS8420-CSZ

Manufacturer Part Number
CS8420-CSZ
Description
IC SAMPLE RATE CONVERTER 28SOIC
Manufacturer
Cirrus Logic Inc
Type
Sample Rate Converterr
Datasheets

Specifications of CS8420-CSZ

Package / Case
28-SOIC
Applications
CD-R, DAT, DVD, MD, VTR
Mounting Type
Surface Mount
Operating Supply Voltage
5 V
Operating Temperature Range
- 10 C to + 70 C
Mounting Style
SMD/SMT
Resolution
17 bit to 24 bit
Control Interface
3 Wire, Serial
Supply Voltage Range
4.75V To 5.25V
Audio Ic Case Style
SOIC
No. Of Pins
28
Bandwidth
20kHz
Rohs Compliant
Yes
Audio Control Type
Volume
Dc
0841
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1782 - EVALUATION BOARD FOR CS8420
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1125-5

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14.5.1 Pin Description - Hardware Mode 4
Overall Device Control:
DFC0, DFC1 - Data Flow Control Inputs
Audio Input Interface:
SDIN - Serial Audio Input Port Data Input
ISCLK - Serial Audio Input Port Bit Clock Input or Output
ILRCK - Serial Audio Input Port Left/Right Clock Input or Output
APMS - Serial Audio Input Port Master or Slave
Audio Output Interface:
SDOUT - Serial Audio Output Port Data Output
OSCLK - Serial Audio Output Port Bit Clock Input or Output
OLRCK - Serial Audio Output Port Left/Right Clock Input or Output
62
DFC0 and DFC1 inputs determine the major data flow options available in hardware mode, according to
Table 3.
Audio data serial input pin. This data will be transmitted out the AES3 port.
Serial bit clock for audio data on the SDIN pin.
Word rate clock for the audio data on the SDIN pin. The frequency will be at the input sample rate (Fsi)
APMS should be connected to VD+ to set serial audio input port as a master, or connected to DGND to
set the port as a slave.
Audio data serial output pin. This is also a start-up option pin, and requires a pull-up or pull-down
resistor.
Serial bit clock for audio data on the SDOUT pin.
Word rate clock for the audio data on the SDOUT pin. The frequency will be at the input sample rate
(Fsi).
CS8420
DS245PP2

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