TAS3218IPZP datasheet(1/78 Pages) TI

部件名	TAS3218IPZP

功能描述	DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE

PDF	78 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

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1

FEATURES

TAS3218

www.ti.com ....................................................................................................................................................................................................... SLES235 – JULY 2008

DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE

• Audio Digital Signal Processor

2

• Audio Input/Output

–

Programmable Functionality

–

3 Synchronous Serial Audio Inputs

–

135-MHz Operation

(6 Channels)

–

48-Bit Data Path With 76-Bit Accumulator

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2 Synchronous Serial Audio Outputs

–

Two Memory Loads and One Memory Store

(4 Channels)

Per Cycle

–

Input and Output Data Formats: 16-, 20-, or

–

Usable 768 Data RAM Words (48-Bit),

24-Bit Data Left, Right ,and I2S

Usable 1K Coefficient RAM (28-Bit)

–

SPDIF Transmitter

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Usable 2.5K Program RAM

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64 Fs Bit Clock Rate

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360 ms at 48 kHz, 17408 Words 24-Bit Delay

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512 Fs XTAL Input for Master Mode Clock

Memory for Video Sync

Rates

• System Control Processor

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256 Fs MCLKIN for Slave Mode Clock Rates

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Embedded 8051 WARP Microprocessor

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10 Multiplexed Stereo Analog Inputs

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Programmable Using Standard 8051 C

Selectable into 1 Stereo ADC and 3 Stereo

Compilers

Line Outputs

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16K Words of Program RAM (8-Bit)

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High Quality DNR: 93 dB (Typical) ADC

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2048 Words of Data RAM (8-Bit)

Channel Performance (2 Channels)

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256 Words of Internal RAM (8-Bit)

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3 Single-Ended Analog Stereo Line Driver

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Programmable Functionality

Outputs With 1 of 11 Selectable Input, 10 k

• General Features

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100-pF Drive Capability (Typical Output

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Easy-to-Use Control Interface

Level: 1 Vrms)

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I2C Serial Control Master and Slave

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3 Stereo Audio DACs

Interface

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High-Quality DNR: 97 dB (Typical) DAC

–

Control Interface Operational Without

Channel Performance (6 Channels)

External MCLK Input

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Stereo Headphone Amplifier 24 mW Power

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Single 3.3-V Power Supply

Output into 16 , 100 pF

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Integrated Regulators

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100-Pin TQFP (PZP) Package

1

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.

2

PowerPAD is a trademark of Texas Instruments.

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.

类似零件编号 - TAS3218IPZP

制造商	部件名	数据表	功能描述
Texas Instruments	TAS3218IPZP	1Mb / 79P	DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE
Texas Instruments	TAS3218IPZPR	1Mb / 79P	DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE

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