CDB8421
Features z 175 z Flexible 3-Wire Serial Digital Audio Input and d B Dynamic Range z
- 140 d B THD+N z No Programming Required z No External Master Clock Required z Supports Sample Rates up to 211 k Hz z Input/Output Sample Rate Ratios from 7.5:1 to 1:8 z Master Clock Support for 128 x fs, 256 x fs, 384 x fs, and 512 x fs (Master Mode) z 16, 20, 24, or 32-bit Data I/O z 32-bit Internal Signal Processing z Dither Automatically Applied and Scaled to Output Resolution
Output Ports z Master and Slave Modes for Both Input and Output z Bypass Mode z Time Division Multiplexing (TDM) Mode z Attenuates Clock Jitter z Multiple Part Outputs are Phase Matched z Linear Phase FIR Filter z Automatic Soft Mute/Unmute z +2.5 V Digital Supply (VD) z +3.3 V or 5.0 V Digital Interface (VL) z Space Saving 20-pin TSSOP and QFN Packages
RST Level Translators
BYPASS
SDIN Level Translators ISCLK ILRCK Serial Audio Input Data Sync Info
Time Varying Digital Filters
Level Translators
TDM_IN SDOUT OSCLK...
