The CJC5340 is a complete analog-to-digital converter for digital audio systems. It performs
sampling, analogto-digital conversion, and anti-alias filtering, generating 24-bit values for both
left and right inputs in serial format sample rates up to 200 kHz per channel.
The CJC5340 uses a 5th-order, multi-bit Delta-Sigma modulator followed by digital filtering and
decimation,which removes the need for an external anti-alias filter.The CJC5340 is available in a
16-pin TSSOP package for Commercial (-10° to +70° C) and Automotive grades (-40° to +85° C).
The CJC5340 is ideal for audio systems requiring wide dynamic range, negligible distortion and
low noise, such as set-top boxes, DVD-karaoke players, DVD recorders, A/V receivers, and
automotive applications.
♦ Advanced Multi-bit Delta-Sigma Architecture
♦ 24-bit Conversion
♦ Supports All Audio Sample Rates Including 192 kHz
♦ -92 dB THD+N
♦ 90 mW Power Consumption
♦ High-Pass Filter to Remove DC Offsets
♦ Analog/Digital Core Supplies from 2.4 V to 3.6V
♦ Supports Logic Levels from 2.4V to 3.6 V
♦ Auto-detect Mode Selection in Slave Mode
♦ Auto-Detect MCLK Divider