MAX9860ETG+T by Analog Devices

16-Bit Mono Audio Voice Codec


The MAX9860 is a low-power, voiceband, mono audio codec designed to provide a complete audio solution for wireless voice headsets and other mono voice audio devices. Using an on-chip bridge-tied load mono headphone amplifier, the MAX9860 can output 30mW into a 32Ω earpiece while operating from a single 1.8V power supply. Very low power consumption makes it an ideal choice for battery-powered applications. The MAX9860's flexible clocking circuitry utilizes common system clock frequencies ranging from 10MHz to 60MHz, eliminating the need for an external PLL and multiple crystal oscillators. Both the ADC and DAC support sample rates of 8kHz to 48kHz in either synchronous or asynchronous operation. Both master and slave timing modes are supported. Two differential microphone inputs are available with a user-programmable preamplifier and programmable gain amplifier. Automatic gain control with selectable attack/release times and signal threshold allows maximum dynamic range. A noise gate with selectable threshold provides a means to quiet the channel when no signal is present. Both the DAC and ADC digital filters provide full attenuation for out-of-band signals as well as a 5th order GSM-compliant digital highpass filter. A digital side tone mixer provides loopback of the microphones/ADC signal to the DAC/headphone output. Serial DAC and ADC data is transferred over a flexible digital I²S-compatible interface that also supports TDM mode. Mode settings, volume control, and shutdown are programmed through a 2-wire, I²C-compatible interface. The MAX9860 is fully specified over the -40°C to +85°C extended temperature range and is available in a low-profile, 4mm x 4mm, 24-pin thin QFN package. Request S/W Drivers

Where to Buy

Prices starting from US$1.63

Distributor Stock
Logo for RS
RS
from US$2.23
2,705
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.86
3,528
in stock
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element14
from US$1.84
3,528
in stock
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Farnell
from US$1.63
3,528
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Logo for Analog Devices
Analog Devices
from US$1.80
2,337
in stock
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Features

1.8V Single-Supply Operation
Digital Highpass Elliptical Filters with Notch for 217Hz (GSM)
Mono 30mW BTL Headphone Amplifier
Dual Low-Noise Microphone Inputs
Automatic Microphone Gain Control and Noise Gate
90dB DAC DR (fS = 48kHz)
81dB ADC DR (fS = 48kHz)
Supports Master Clock Frequencies from 10MHz to 60MHz
Supports Sample Rates from 8kHz to 48kHz
Flexible Digital Audio Interface
Clickless/Popless Operation
2-Wire, I²C-Compatible Control Interface
Available in 24-Pin, Thin QFN, 4mm x 4mm x 0.8mm Package

Specifications

Functions Audio CODEC
VSUPPLY (V) (min) 1.7 (Analog)1.7 (Digital)
VSUPPLY (V) (max) 1.9
IQ (mA) 2.51 (Playback)
# ADCs 2
# DACs 1
SNR (dB) (ADC) 83
Bit Depth (ADC) 16
Sample Rate (kHz) (ADC) 8 to 48
SNR (dB) (DAC) 90
Bit Depth (DAC) 16
Sample Rate (kHz) (DAC) 8 to 48
Pitch (mm) 0.5
Interface Audio - I2SSerial - I2C
Package/Pins TQFN/24
BudgetaryPrice (See Notes) 1.17


MAX9860ETG+T Semiconductors - ICs by Analog Devices

AUDIO CODEC 48KSPS I2C/I2S TQFN-24

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Audio CODEC Type Mono
No. of ADCs 2
No. of DACs 1
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Sampling Rate 48kSPS
Audio IC Case Style TQFN
No. of Pins 24Pins
No. of Input Channels 3Channels
No. of Output Channels 1Channels
ADC / DAC Resolution 16bit
ADCs / DACs Signal to Noise Ratio 83dB
IC Interface Type I2C I2S
Supply Voltage Range 1.7V to 3.6V
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Audio Codec, 48Ksps, I2C/I2S, Tqfn-24 | Newark Electronics
AUDIO CODEC, 48KSPS, I2C/I2S, TQFN-24 | element14
MAX9860ETG+T,Interface - CODECs | RS
16-Bit Mono Audio Voice Codec | Analog Devices

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX9860ETG+T ?

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Is the MAX9860ETG+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX9860ETG+T have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, RS and Analog Devices have stock available or on a lead time for MAX9860ETG+T .

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