24-Bit / 192 kHz D/A Converter
CS4396
24-Bit, 192 kHz D/A Converter for Digital Audio
Features
l 24
Description
The CS4396 is a complete high perform...
Description
CS4396
24-Bit, 192 kHz D/A Converter for Digital Audio
Features
l 24
Description
The CS4396 is a complete high performance 24-bit 48/96/192 kHz stereo digital-to-analog conversion system. The device includes a digital interpolation filter followed by a oversampled multi-bit delta-sigma modulator which drives dynamic-element-matching (DEM) selection logic. The output from the DEM block controls the input to a multi-element switched capacitor DAC/lowpass filter, with fully-differential outputs. This multi-bit architecture features significantly lower out-of-band noise and jitter sensitivity than traditional 1-bit designs, and the advanced DEM guarantees low noise and distortion at all signal levels. ORDERING INFORMATION CS4396-KS -10° to 70° C 28-pin Plastic SOIC CDB4397 Evaluation Board
Bit Conversion l Up to 192 kHz Sample Rates l 120 dB Dynamic Range l -100 dB THD+N l Advanced Dynamic-Element Matching l Low Clock Jitter Sensitivity l Digital De-emphasis for 32 kHz, 44.1 kHz and 48 kHz l External Reference Input
I
SCLK LRCK SDATA SERIAL INTERFACE AND FORMAT SELECT SOFT MUTE DE-EMPHASIS FILTER
INTERPOLATION FILTER MCLK CLOCK DIVIDER
MULTI-BIT ∆Σ MODULATOR
DYNAMIC ELEMENT MATCHING LOGIC
SWITCHED CAPACITOR-DAC AND FILTER
AOUTL+ AOUTL-
INTERPOLATION FILTER
MULTI-BIT ∆Σ MODULATOR
DYNAMIC ELEMENT MATCHING LOGIC
SWITCHED CAPACITOR-DAC AND FILTER
AOUTR+ AOUTR-
HARDWARE MODE CONTROL (CONTROL PORT)
VOLTAGE REFERENCE
M4 M3 M2 M1 (AD0/CS) (AD1/CDIN) (SCL/CCLK)
M0 RESET...
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