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Siehe Technische Spezifikationen

TLV320AIC23BIRHDR +BOM

Compact -pin VQFN EP package for space-constrained designs

Hersteller:

Texas Instruments, Inc
Herstellerteil #:

TLV320AIC23BIRHDR
Datenblatt:

TLV320AIC23BIRHDR Datenblatt (PDF)
Feature-packaging:

Tape and Reel
Feature-pin-count:

28
Feature-cecc-qualified:

No
Feature-military:

No
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an TLV320AIC23BIRHDR

TLV320AIC23BIRHDR Allgemeine Beschreibung

Stereo Audio Interface 16 b, 20 b, 24 b, 32 b I²C, Serial 28-VQFN (5x5)

Hauptmerkmale

High-Performance Stereo Codec
90-dB SNR Multibit Sigma-Delta ADC (A-weighted at 48 kHz)
100-dB SNR Multibit Sigma-Delta DAC (A-weighted at 48 kHz)
1.42 V – 3.6 V Core Digital Supply: Compatible With TI C54x DSP Core Voltages
2.7 V – 3.6 V Buffer and Analog Supply: Compatible Both TI C54x DSP Buffer Voltages
8-kHz – 96-kHz Sampling-Frequency Support
Software Control Via TI McBSP-Compatible Multiprotocol Serial Port
2-wire-Compatible and SPI-Compatible Serial-Port Protocols
Glueless Interface to TI McBSPs
Audio-Data Input/Output Via TI McBSP-Compatible Programmable Audio Interface
I2S-Compatible Interface Requiring Only One McBSP for both ADC and DAC
Standard I2S, MSB, or LSB Justified-Data Transfers
16/20/24/32-Bit Word Lengths
Audio Master/Slave Timing Capability Optimized for TI DSPs (250/272 fs), USB mode
Industry-Standard Master/Slave Support Provided Also (256/384 fs), Normal mode
Glueless Interface to TI McBSPs
Integrated Total Electret-Microphone Biasing and Buffering Solution
Low-Noise MICBIAS pin at 3/4 AVDD for Biasing of Electret Capsules
Integrated Buffer Amplifier With Tunable Fixed Gain of 1 to 5
Additional Control-Register Selectable Buffer Gain of 0 dB or 20 dB
Stereo-Line Inputs
Integrated Programmable Gain Amplifier
Analog Bypass Path of Codec
ADC Multiplexed Input for Stereo-Line Inputs and Microphone
Stereo-Line Outputs
Analog Stereo Mixer for DAC and Analog Bypass Path
Volume Control With Mute on Input and Output
Highly Efficient Linear Headphone Amplifier
30 mW into 32From a 3.3-V Analog Supply Voltage
Flexible Power Management Under Total Software Control
23-mW Power Consumption During Playback Mode
Standby Power Consumption <150 μW
Power-Down Power Consumption <15 μW
Industry’s Smallest Package: 32-Pin TI Proprietary MicroStar Junior
25 mm2 Total Board Area
28-Pin TSSOP Also Is Available (62 mm2 Total Board Area)
Ideally Suitable for Portable Solid-State Audio Players and Recorders

Spezifikationen

feature-process-technology		feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	28
feature-cecc-qualified	No	feature-esd-protection
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No

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