- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for PCM2900BDB
- Part Number PCM2900BDB
- Manufacturer Texas Instruments
- Pin Count 28
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - DB0028A
- Released Date Jan 12, 2017
- Last Modified Date May 17, 2025 9:07 AM UTC
- Pinout / Pin List Click Here (Member Only)
PCM2900BDB Details
-
Manufacturer Part Number:
PCM2900BDB
-
Brand Name:
Texas Instruments
-
Pbfree Code:
Yes
-
Rohs Code:
Yes
-
Part Life Cycle Code:
Not Recommended
-
Part Package Code:
SSOP
-
Pin Count:
28
-
ECCN Code:
EAR99
-
HTS Code:
8542.39.00.90
-
Manufacturer:
Texas Instruments
-
YTEOL:
3.9
PCM2900BDB Frequently Asked Questions (FAQs)
-
The recommended power-up sequence is to apply VCC first, followed by VDD, and then the analog power supplies (VAA and VCCO). This ensures that the internal voltage regulators are powered up correctly.
-
To configure the PCM2900BDB for master mode operation, set the M/S pin high and ensure that the BCK pin is driven by the PCM2900BDB. The device will then generate the clock signals for the audio interface.
-
The maximum clock frequency supported by the PCM2900BDB is 50 MHz. However, the recommended clock frequency is 12.288 MHz for 44.1 kHz audio sampling rate and 24.576 MHz for 48 kHz audio sampling rate.
-
The PCM2900BDB has a built-in FIFO buffer that can be enabled by setting the FIFOEN bit in the control register. The FIFO buffer is 256 words deep and can be used to buffer audio data during transmission or reception.
-
The VREF pin is used as a reference voltage for the analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) in the PCM2900BDB. It should be connected to a stable voltage source, typically 2.5V or 3.3V, depending on the application.
Trust Checks
System Verified
PCM2900BDB Overview
Use the download button to access the PCM2900BDB schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PCM29,
or try a keyword search, such as Other Consumer ICs
About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.