Wide Sampling Rate 4-channel ADC

The AK5384 is a 4-channel A/D Converter with wide sampling rate of 8kHz to 96kHz and is suitable for Multi-channel audio system. The AK5384 achieves high accuracy and low cost by using Enhanced dual bit Delta Sigma techniques. The AK5384 supports master mode and TDM format. Therefore, the AK5384 is suitable for multi-channel audio system. *Feature* * 4-Channel ΔΣ ADC * Differential Inputs * Digital HPF for DC-Offset Cancel * S/(N+D): 100dB@5V for 48kHz * DR: 107dB@5V for 48kHz * S/N:...

108 dB, 192 kHz Stereo ADC

The CS5351 is a complete analog to digital converter for digital audio systems. It performs sampling, analog to digital conversion, and anti-alias filtering. The device generates 24-bit values for both left and right inputs in serial form at sample rates up to 192 kHz per channel. The CS5351 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 ADC uses a differential architecture which...

4-channel Microphone ADC with TDM Interface

The CS53L30 is a high-performance, low-power, quad-channel ADC. It is designed for use in multiple-mic applications while consuming minimal board space and power. The flexible ADC inputs can accommodate four channels of analog mic or line-input data in differential, pseudo differential, or single-ended mode, or four channels of digital mic data. The analog input path includes a +10 to +20 dB boost and a -6 to +12 dB PGA. Digital mic data bypasses the analog gain circuits and is fed directly to...

3.3V Dual Channel Analog Front End

The MCP3911 is a 2.7V to 3.6V dual channel Analog Front End (AFE) containing two synchronous sampling Delta-Sigma Analog-to-Digital Converters (ADC), two PGAs, phase delay compensation block, internal voltage reference, modulator output block, and highspeed 20 MHz SPI compatible serial interface. The MCP3911 is capable of interfacing a large variety of voltage and current sensors including shunts, current transformers, Rogowski coils and Hall effect sensors. *Features* * Two Synchronous...

High Linearity 2-Channel ADC

The ADS42JB46 is a high-linearity, dual-channel, 14-bit, 160-MSPS, analog-to-digital converter (ADC). This device supports the JESD204B serial interface with data rates up to 3.125 Gbps. The buffered analog input provides uniform input impedance across a wide frequency range while minimizing sample-and-hold glitch energy, thus making driving analog inputs up to very high input frequencies easy. A sampling clock divider allows more flexibility for system clock architecture design. The device...

Multi-Bit A/D for Class-D Real-Time PSR Feedback

The CS4461 is a complete analog to digital converter for class-D real time power supply rejection (PSR) feedback. It performs sampling and ADC, generating digital data for input to a class-D modulator with real-time PSR feedback. The CS4461 uses a 5th-order, multi-bit delata-sigma modulator followed by output data formatting. The ADC uses a differential architecture which provides excellent noise rejection. *Features* * Advanced Multi-bit Delta Sigma Architecture * Real-time Feedback of Power...

11-bit Dual ADC Serial Interface

The ADC1113D125 is a dual channel 11-bit Analog to Digital Converter (ADC) optimized for high dynamic performance and low power at a sample rate of 125 Msps. Pipelined architecture and output error correction ensure the ADC1113D125 is accurate enough to guarantee zero missing codes over the entire operating range. Supplied from a 3 V source for analog and a 1.8 V source for the output driver, it embeds two serial outputs. Each lane is differential and complies with the JESD204A. A set of IC...

Multi-Bit Audio A/D Converter

The CS5342 is a complete analog-to-digital converter for digital audio systems. It performs sampling, analog-to-digital conversion and anti-alias filtering, generating 24-bit values for both left and right inputs in serial form at sample rates up to 200 kHz per channel. The CS5342 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 CS5342 is available in a 16-pin TSSOP package in...

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