AD1836A:  Multichannel 96 kHz Codec

The AD1836A is a high performance, single-chip codec that provides three stereo DACs and two stereo ADCs using ADI’s patented multibit Σ-Δ architecture. An SPI® port is included, allowing a ...More

AD1836A:  Multichannel 96 kHz Codec

Product Description

The AD1836A is a high performance, single-chip codec that provides three stereo DACs and two stereo ADCs using ADI’s patented multibit Σ-Δ architecture. An SPI® port is included, allowing a microcontroller to adjust volume and many other parameters. The AD1836A operates from a 5 V supply, with provision for a separate output supply to interface with low voltage external circuitry. The AD1836A is available in a 52-lead MQFP (PQFP) package.

Features

  • 5 V multichannel audio system
  • Accepts 16-/18-/20-/24-bit data
  • Supports 24-bit and 96 kHz sample rate
  • Multibit S-Δ modulators with data directed scrambling
  • Differential output for optimum performance
  • ADCs: –92 dB THD + N, 105 dB SNR and dynamic range
  • DACs: –95 dB THD + N, 108 dB SNR and dynamic range
  • On-chip volume control with
    "auto-ramp" function
  • Programmable gain amplifier for ADC
    input
  • Hardware and software controllable
    clickless mute
  • Digital de-emphasis processing
  • Supports 256 × fS, 512 × fS, or
    768 × fS master clock

Diagrams

AD1836A Diagram
Functional Block Diagram for AD1836A

Specifications

# ADC 4
# DAC 6
ADC Dynamic Range (dB) 105dB
ADC SNR (dB) 105dB
DAC Dynamic Range (dB) 108dB
DAC SNR (dB) 108dB
THD+N (dB) ADC: -95,DAC: -95
Product Description 4 ADC, 6 DAC, 24-Bit, 96 kHz, Multibit Sigma-Delta CODEC

SSM2604 - Low Power Audio Codec

AD1882A - HD Audio CODEC, 6DACs/4ADCs, exceeds Microsoft Vista Premium performance for desktop and notebook PCs.

AD1937 - Four ADCs/Eight DACs with PLL, 192 kHz, 24-Bit Codec

Subscribe to New Products Feed
Part# # ADC # DAC ADC Dynamic Range (dB) DAC Dynamic Range (dB) ADC SNR (dB) DAC SNR (dB) THD+N (dB) Product Description Price* (1000-4999)
AD1935 4 8 107 106 107 106 ADC: -92, DAC: -92 192 kHz, 24 Bit CODEC with PLL and Regulator Driver, Single-Ended Output, SPI Control -
AD1936 4 8 107 106 107 106 ADC: -92, DAC: -92 192 kHz, 24-Bit CODEC with PLL, Single-Ended Output, I2C Control -
AD1937 4 8 107 109 107 109 ADC: -94, DAC: -94 192 kHz, 24-Bit CODEC with PLL, Differential Output, I2C Control $7.63
SSM2602 2 2 - - 90 100 - Low Pwr, 192 kHz, 24-Bit CODEC w/ mic Bias, I2C and SPI Interface $2.56
AD1836A 4 6 105 108 105 108 ADC: -95, DAC: -95 4 ADC, 6 DAC, 24-Bit, 96 kHz, Multibit Sigma-Delta CODEC $7.68
AD1938 4 8 107 108 107 108 ADC: -94, DAC: -94 192 kHz 24-bit CODEC w/ PLL $7.14
AD1939 4 8 107 112 107 - ADC: -96, DAC: -94 High Performance Multibit Sigma Delta CODEC. $7.72
AD73322 2 2 - - 78 77 ADC: -84, DAC: -80 Dual-Channel, 3 V Front-End Processor for General Purpose Apps Including Speech and Telephony $5.82
AD73322L 2 2 - - 78 78 ADC: -84, DAC: -80 Dual-Channel, 3 V Front-End Processor for General Purpose Apps Including Speech and Telephony $4.86
ADAV803 2 2 102 101 102 101 ADC: -88, DAC: -91 Audio Codec for Recordable DVD $8.29
ADAV801 2 2 102 101 102 101 ADC: -88, DAC: -91 Audio Codec for Recordable DVD $6.74
AD1839A 2 6 105 108 105 108 ADC: -95, DAC: -95 96 kHz, 24-bit Sigma-Delta CODEC $8.58
AD1838A 2 6 105 108 105 108 ADC: -95, DAC: -95 96 kHz, 24-bit Sigma-Delta CODEC $8.80
AD1837A 2 8 105 108 105 108 ADC: -95, DAC: -95 96 kHz, 24-bit Sigma-Delta CODEC $8.92
AD1835A 2 8 105 108 105 108 ADC: -95, DAC: -95 96 kHz, 24-bit Sigma Delta CODEC $9.15
AD73311L 1 1 - - 76 77 ADC: -83, DAC: -70 Single-Channel, 3 V and 5 V Front-End Processor for Gen Purp Apps Including Speech and Telephony $2.69
AD73311 1 1 - - 75 70 ADC: -83, DAC: -70 Single-Channel, 3 V and 5 V Front-End Processor for Gen Purp Apps Including Speech and Telephony $4.17
AD74111