CS4361

Confidential Draft 9/30/11 CS4361 20-Pin, 24-Bit, 192 kHz, 6-Channel D/A Converter Features  Multi-Bit Delta-Sigma Modulator  24-Bit Conversion  Automatically Detects Sample Rates Up To 192 kHz  103 dB Dynamic Range  -94 dB THD+N  Low Clock-Jitter Sensitivity  +5 V Core Power  +1.8 V to +5 V Interface Power  Filtered Line-Level Outputs  On-Chip Digital De-emphasis  Popguard® Technology  Mute Output Control  Small 20-pin TSSOP Package Description The CS4361 is a complete 6-channel digital-to-analog output system including interpolation, multi-bit D/A conversion, and output analog filtering in a small 20-pin package. The CS4361 supports all major audio data interface formats. The CS4361 is based on a fourth-order, multi-bit, deltasigma modulator with a linear analog low-pass filter. This device also includes auto-speed mode detection using both sample rate and master clock ratio as a method of auto-selecting sampling rates between 2 kHz and 216 kHz. The CS4361 contains on-chip digital de-emphasis, operates from a single +5 V power supply with separate built-in level shifter for the digital interface, and requires minimal support circuitry. These features are ideal for DVD players and recorders, digital televisions, home theater and set-top box products, and automotive audio systems. The CS4361 is available in a 20-pin TSSOP Commercial grade package (-40 to 85° C). The CDB4361 is also available for device evaluation and implementation suggestions. Please refer t...