TLV320AIC32_07 datasheet, PDF - EEWORLD Datasheet

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TLV320AIC32_07: DescriptionSPECIALTY CONSUMER CIRCUIT, PQCC32; Categorysemiconductor Other integrated circuit (IC); File Size1MB，87 Pages; ManufacturerBurr-Brown; Websitehttp://www.burr-brown.com/

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TLV320AIC32_07 Overview

SPECIALTY CONSUMER CIRCUIT, PQCC32

TLV320AIC32_07 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	32
Maximum operating temperature	85 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	3.6 V
Minimum supply/operating voltage	2.7 V
Processing package description	5 X 5 MM, GREEN, PLASTIC, QFN-32
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	ACTIVE
packaging shape	SQUARE
Package Size	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
surface mount	Yes
Terminal form	NO LEAD
Terminal spacing	0.5000 mm
terminal coating	NICKEL PALLADIUM GOLD
Terminal location	QUAD
Packaging Materials	PLASTIC/EPOXY
Temperature level	INDUSTRIAL
Consumer IC Type	CONSUMER CIRCUIT

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Burr Brown Products

from Texas Instruments

TLV320AIC32

SLAS479B – AUGUST 2005 – REVISED AUGUST 2006

LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY

FEATURES

•

Stereo Audio DAC

– 100 dB A Signal-to-Noise Ratio

– 16/20/24/32-Bit Data

– Supports Rates From 8 kHz to 96 kHz

– 3D/Bass/Treble/EQ/De-Emphasis Effects

Stereo Audio ADC

– 92 dB A Signal-to-Noise Ratio

– Supports Rates From 8 kHz to 96 kHz

Six Audio Input Pins

– Six Stereo Single-Ended Inputs

Six Audio Output Drivers

– Stereo 8-Ω, 500 mw/Channel Speaker Drive

Capability

– Stereo Fully-Differential or Single-Ended

Headphone Drivers

– Fully Differential Stereo Line Outputs

Low Power: 14-mW Stereo, 48-kHz Playback

With 3.3-V Analog Supply

Programmable Input/Output Analog Gains

Automatic Gain Control (AGC) for Record

Programmable Microphone Bias Level

Programmable PLL for Flexible Clock

Generation

C Control Bus

Audio Serial Data Bus Supports I

Left/Right-Justified, DSP, and TDM Modes

Extensive Modular Power Control

Power Supplies:

– Analog: 2.7 V – 3.6 V

– Digital Core: 1.525 V – 1.95 V

– Digital I/O: 1.1 V – 3.6 V

Available Packages: 5

5 mm, 32-Pin QFN

DESCRIPTION

The TLV320AIC32 is a low-power stereo-audio

codec with a stereo headphone amplifier, as well as

multiple inputs and outputs, programmable in

single-ended or fully-differential configurations.

Extensive register-based power control is included,

enabling stereo 48-kHz DAC playback as low as 14

mW from a 3.3-V analog supply, making it ideal for

portable, battery-powered audio and telephony

applications.

The record path of the TLV320AIC32 contains

integrated microphone bias, digitally-controlled

stereo-microphone pre-amp, and automatic gain

control (AGC), with mix/mux capability among the

multiple analog inputs. The playback path includes

mix/mux capability from the stereo DAC and selected

inputs, through programmable volume controls, to

the various outputs.

The TLV320AIC32 contains four high-power output

drivers as well as two fully differential output drivers.

The high-power output drivers are capable of driving

a variety of load configurations, including up to four

channels of single-ended 16-Ω headphones using

ac-coupling capacitors, or stereo 16-Ω headphones

in a cap-less output configuration. In addition, pairs

of drivers can be used to drive 8-Ω speakers in a

BTL configuration at 500 mW per channel.

The stereo audio DAC supports sampling rates from

8 kHz to 96 kHz and includes programmable digital

filtering in the DAC path for 3D, bass, treble,

midrange effects, speaker equalization, and

de-emphasis for 32 kHz, 44.1 kHz, and 48 kHz rates.

The stereo-audio ADC supports sampling rates from

8 kHz to 96 kHz and is preceded by programmable

gain amplifiers providing up to +59.5 dB analog gain

for low-level microphone inputs.

The serial control bus supports the I

C protocol,

while the serial-audio data bus is programmable for

S, left/right justified, DSP, or TDM modes. A highly

programmable PLL is included for flexible clock

generation and support for all standard audio rates

from a wide range of available MCLKs, varying from

512 kHz to 50 MHz, with special attention paid to the

most popular cases of 12 MHz, 13 MHz, 16 MHz,

19.2 MHz, and 19.68 MHz system clocks.

•

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

TLV320AIC32_07 Related Products

	TLV320AIC32_07	TLV320AIC32IRHBT	TLV320AIC32IRHBTG4	TLV320AIC32
Description	SPECIALTY CONSUMER CIRCUIT, PQCC32	SPECIALTY CONSUMER CIRCUIT, PQCC32	SPECIALTY CONSUMER CIRCUIT, PQCC32	SPECIALTY CONSUMER CIRCUIT, PQCC32
Number of functions	1	1	1	1
Number of terminals	32	32	32	32
Maximum operating temperature	85 Cel	85 Cel	85 Cel	85 Cel
Minimum operating temperature	-40 Cel	-40 Cel	-40 Cel	-40 Cel
Maximum supply/operating voltage	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply/operating voltage	2.7 V	2.7 V	2.7 V	2.7 V
Processing package description	5 X 5 MM, GREEN, PLASTIC, QFN-32	5 X 5 MM, GREEN, PLASTIC, QFN-32	5 X 5 MM, GREEN, PLASTIC, QFN-32	5 X 5 MM, GREEN, PLASTIC, QFN-32
Lead-free	Yes	Yes	Yes	Yes
EU RoHS regulations	Yes	Yes	Yes	Yes
China RoHS regulations	Yes	Yes	Yes	Yes
state	ACTIVE	ACTIVE	ACTIVE	ACTIVE
packaging shape	SQUARE	SQUARE	SQUARE	SQUARE
Package Size	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
surface mount	Yes	Yes	Yes	Yes
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal spacing	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm
terminal coating	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD
Terminal location	QUAD	QUAD	QUAD	QUAD
Packaging Materials	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Consumer IC Type	CONSUMER CIRCUIT	CONSUMER CIRCUIT	CONSUMER CIRCUIT	CONSUMER CIRCUIT

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