PCM9211PTR

End of Life In Stock · 24-48h Dispatch

Texas Instruments · Discrete Semiconductors

Texas Instruments PCM9211PTR audio transceiver, 2-channel, I²C/I²S/SPI interface, 7 kHz to 216 kHz sample rate, 2.9-3.6 V supply, -40 to +85 °C, 48-LQFP (7x7 mm), Tape & Reel.

Texas Instruments PCM9211PTR — Discrete Semiconductors
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RoHS Compliant · Lead-Free EIA-481 Standard Tape & Reel

Key Specifications

All 10 Specs
Package / Case
48-LQFP (7x7)
Mounting Type
Surface Mount
Operating Temp
-40°C ~ 85°C (TA)
Packaging Format
Tape & Reel (TR); Cut Tape (CT)
Supply Voltage
2.9V ~ 3.6V
Data Rate / Interface
I²C, I²S, SPI
Function
Audio Transceiver
Applications
Consumer Audio, Musical Instruments
In Stock: 550 pcs
MOQ: 1
Logistics: Shenzhen / HK Dispatch · DHL / FedEx DAP (3-7d) · Russia & CIS DDP
SWIFT T/T
$3.31 / pc (USD)
● Direct Purchase Ready
Volume Pricing Breaks per unit (USD)
1+ pcs
$3.31
10+ pcs
$2.78
30+ pcs
$2.45
100+ pcs
$2.11
500+ pcs
$1.96
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100% Original Sealed 45x Optical QC 30-Day Warranty · COC USD T/T & DDP

Full Technical Specifications

10 Parameters
PCM9211PTR specifications
Parameter / AttributeSpecification / Value
MountingSurface Mount
Supply voltage2.9V ~ 3.6V
InterfaceI²C, I²S, SPI
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionAudio Transceiver
ApplicationsConsumer Audio, Musical Instruments
Case48-LQFP
Specifications7kHz ~ 216kHz
Channels2
[DESK] Shenzhen Spot Allocation · 2h Response

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[01] Emergency Shortage 24-48h Shenzhen Dispatch

Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.

[02] Industrial Packaging Tape & Reel / Tray / Tube

Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

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Technical Details & Description

Audio transceiver in 48-LQFP

The Texas Instruments PCM9211PTR is an audio transceiver in a 48-LQFP (7x7 mm) surface-mount package, supporting sample rates from 7 kHz to 216 kHz across two channels.

Digital interface and control

Control and data routing go through I²C, I²S, and SPI interfaces — the I²S port handles the audio stream while I²C or SPI manages register configuration, so a single PCM9211PTR can bridge a digital audio source to a codec or DSP in a mixed-signal chain. The two-channel architecture means it handles stereo audio paths; the 7 kHz to 216 kHz sample-rate window covers everything from voice-band telephony through high-resolution 192 kHz playback.

It is ROHS3 compliant, so no exemption-based restrictions apply to its use in EU-market or other regulated assemblies.

PCM9211PTR
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