CS4340A Datasheet, PDF (2/20 Pages) Cirrus Logic – 24-Bit, 192 kHz Stereo DAC for Audio

CS4340A
TABLE OF CONTENTS
1. PIN DESCRIPTION ......................................................................................... 4
2. TYPICAL CONNECTION DIAGRAM .............................................................. 5
3. APPLICATIONS .............................................................................................. 6
3.1 Upgrading from the CS4340 to the CS4340A ...................................... 6
3.2 Sample Rate Range/Operational Mode Detect ................................... 6
3.3 System Clocking .................................................................................. 6
3.4 Digital Interface Format ....................................................................... 7
3.5 De-Emphasis ....................................................................................... 8
3.6 Power-up Sequence ............................................................................ 9
3.7 Popguard^® Transient Control .............................................................. 9
3.7.1 Power-up .................................................................................... 9
3.7.2 Power-down ............................................................................... 9
3.7.3 Discharge Time .......................................................................... 9
3.8 Mute Control ...................................................................................... 10
3.9 Grounding and Power Supply Arrangements .................................... 10
4. CHARACTERISTICS AND SPECIFICATIONS ............................................ 11
ANALOG CHARACTERISTICS (CS4340A-KS) ........................................ 11
COMBINED INTERPOLATION
& ON-CHIP ANALOG FILTER RESPONSE.............................................. 13
SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE ............. 16
DC ELECTRICAL CHARACTERISTICS ................................................... 17
DIGITAL INTERFACE SPECIFICATIONS ................................................ 17
DIGITAL INPUT CHARACTERISTICS ...................................................... 17
THERMAL CHARACTERISTICS AND SPECIFICATIONS ....................... 17
RECOMMENDED OPERATING SPECIFICATION ................................. 18
ABSOLUTE MAXIMUM RATINGS ............................................................ 18
5. PARAMETER DEFINITIONS ........................................................................ 19
6. REFERENCES .............................................................................................. 19
7. PACKAGE DIMENSIONS ............................................................................. 20
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For all product questions and inquiries contact a Cirrus Logic Sales Representative.
To find one nearest you go to http://www.cirrus.com/corporate/contacts/sales.cfm
IMPORTANT NOTICE
"Preliminary" product information describes products that are in production, but for which full characterization data is not yet available. "Advance" product infor-
mation describes products that are in development and subject to development changes. Cirrus Logic, Inc. and its subsidiaries ("Cirrus") believe that the infor-
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DS590PP2