CS4340A_05 Datasheet, PDF (2/21 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
RECOMMENDED OPERATING SPECIFICATION .................................................................11
ABSOLUTE MAXIMUM RATINGS...........................................................................................11
ANALOG CHARACTERISTICS (CS4340A-KS/KSZ)...............................................................12
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE.......................14
SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE ..........................................17
DC ELECTRICAL CHARACTERISTICS ...................................................................................18
DIGITAL INTERFACE SPECIFICATIONS................................................................................18
DIGITAL INPUT CHARACTERISTICS .....................................................................................18
5. PARAMETER DEFINITIONS..................................................................................................19
6. REFERENCES...........................................................................................................................19
7. PACKAGE DIMENSIONS .......................................................................................................20
THERMAL CHARACTERISTICS AND SPECIFICATIONS ....................................................20
8. REVISION HISTORY...............................................................................................................21
2
DS590F2