Texas Instruments PCM2900C Product Info

Parameters

Number of ADC channels	2
Number of DAC channels	2
Control interface	HID
Analog inputs	2
Analog outputs	2
Features	USB interface
Sampling rate (max) (kHz)	48
Rating	Catalog
Operating temperature range (°C)	-25 to 85

Package

SSOP (DB)-28-79.56 mm² 10.2 x 7.8

Features

PCM2900C: Without S/PDIF
PCM2902C: With S/PDIF
On-Chip USB Interface:
- With Full-Speed Transceivers
- Fully Compliant with USB 2.0 Specification
- Certified by USB-IF
- Partially Programmable Descriptors
- USB Adaptive Mode for Playback
- USB Asynchronous Mode for Record
- Bus Powered
16-Bit Delta-Sigma ADC and DAC
Sampling Rate:
- DAC: 32 kHz, 44.1 kHz, 48 kHz
- ADC: 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz
On-Chip Clock Generator with Single 12-MHz Clock Source
Single Power Supply:
- 5 V Typical (V_BUS)
Stereo ADC:
- Analog Performance at V_BUS = 5 V:
  - THD+N = 0.01%
  - SNR = 89 dB
  - Dynamic Range = 89 dB
- Decimation Digital Filter:
  - Passband Ripple = ±0.05 dB
  - Stop Band Attenuation = –65 dB
- Single-Ended Voltage Input
- Antialiasing Filter Included
- Digital HPF Included
Stereo DAC:
- Analog Performance at V_BUS = 5 V:
  - THD+N = 0.005%
  - SNR = 96 dB
  - Dynamic Range = 93 dB
- Oversampling Digital Filter:
  - Passband Ripple = ±0.1 dB
  - Stop Band Attenuation = –43 dB
- Single-Ended Voltage Output
- Analog LPF Included
Multifunctions:
- Human Interface Device (HID) Function:
  - Volume and Mute Controls
- Suspend Flag Function
28-Pin SSOP Package

PCM2900C: Without S/PDIF
PCM2902C: With S/PDIF
On-Chip USB Interface:
- With Full-Speed Transceivers
- Fully Compliant with USB 2.0 Specification
- Certified by USB-IF
- Partially Programmable Descriptors
- USB Adaptive Mode for Playback
- USB Asynchronous Mode for Record
- Bus Powered
16-Bit Delta-Sigma ADC and DAC
Sampling Rate:
- DAC: 32 kHz, 44.1 kHz, 48 kHz
- ADC: 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz
On-Chip Clock Generator with Single 12-MHz Clock Source
Single Power Supply:
- 5 V Typical (V_BUS)
Stereo ADC:
- Analog Performance at V_BUS = 5 V:
  - THD+N = 0.01%
  - SNR = 89 dB
  - Dynamic Range = 89 dB
- Decimation Digital Filter:
  - Passband Ripple = ±0.05 dB
  - Stop Band Attenuation = –65 dB
- Single-Ended Voltage Input
- Antialiasing Filter Included
- Digital HPF Included
Stereo DAC:
- Analog Performance at V_BUS = 5 V:
  - THD+N = 0.005%
  - SNR = 96 dB
  - Dynamic Range = 93 dB
- Oversampling Digital Filter:
  - Passband Ripple = ±0.1 dB
  - Stop Band Attenuation = –43 dB
- Single-Ended Voltage Output
- Analog LPF Included
Multifunctions:
- Human Interface Device (HID) Function:
  - Volume and Mute Controls
- Suspend Flag Function
28-Pin SSOP Package

Description

The PCM2900C/2902C are Texas Instruments' single-chip, USB, stereo audio codecs with a USB-compliant full-speed protocol controller and S/PDIF (PCM2902C only). The USB protocol controller requires no software code. The PCM2900C/2902C employ SpAct architecture, TI's unique system that recovers the audio clock from USB packet data. On-chip analog PLLs with SpAct architecture enable playback and record with low clock jitter as well as independent playback and record sampling rates.

ELECTRONIC COMPONENTS
All In One Distributor

PCM2900C

Stereo USB1.1 CODEC with line-out (HID Interface)

Texas Instruments PCM2900C Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

PCM2900C

Stereo USB1.1 CODEC with line-out (HID Interface)

Texas Instruments PCM2900C Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor