PCM2900 Status: NRND

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

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Product is Not Recommended for New Design (NRND)

Replaced By:

PCM2900B The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.

Datasheet

Stereo Audio CODEC w/USB Interface, Single-Ended Analog Input/Output & S/PDIF (Rev. E) (PDF 580 KB) 17501 views
03 Mar 2008
PCM290x Errata (Rev. A) (PDF 47 KB) 2755 views
30 May 2008
Updated Operating Environments for PCM270x, PCM290x Applications (PDF 40 KB) 5647 views
19 Oct 2007

Product Information

Features

PCM2900: Without S/PDIF
PCM2902: With S/PDIF
On-Chip USB Interface:
- With Full-Speed Transceivers
- Fully Compliant With USB 1.1 Specification
- Certified by USB-IF
- Partially Programmable Descriptors⁽¹⁾
- USB Adaptive Mode for Playback
- USB Asynchronous Mode for Record
- Bus Powered
16-Bit Delta-Sigma ADC and DAC
Sampling Rate:
- DAC: 32, 44.1, 48 kHz
- ADC: 8, 11.025, 16, 22.05, 32, 44.1, 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
  - Pass-Band Ripple = ±0.05 dB
  - Stop-Band Attenuation = 65 dB
- Single-Ended Voltage Input
- Antialiasing Filter Included
- Digital LCF Included
Stereo DAC
- Analog Performance at V_BUS = 5 V
  - THD+N = 0.005%
  - SNR = 96 dB
  - Dynamic Range = 93 dB
- Oversampling Digital Filter
  - Pass-Band Ripple = ±0.1 dB
  - Stop-Band Attenuation = -43 dB
- Single-Ended Voltage Output
- Analog LPF Included
Multifunctions:
- Human Interface Device (HID) Volume ± Control and Mute Control
- Suspend Flag
Package: 28-Pin SSOP
APPLICATIONS
- USB Audio Speaker
- USB Headset
- USB Monitor
- USB Audio Interface Box

⁽¹⁾The descriptor can be modified by changing a mask.

SpAct is a trademark of Texas Instruments.

System Two, Audio Precision are trademarks of Audio Precision, Inc.

All other trademarks are the property of their respective owners.

Description

The PCM2900/2902 is Texas Instruments' single-chip USB stereo audio codec with USB-compliant full-speed protocol controller and S/PDIF (only PCM2902). The USB protocol controller works with no software code, but the USB descriptors can be modified in some areas (e.g., vendor ID/product ID). The PCM2900/2902 employs 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 and with independent playback and record sampling rates.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
PCM2900E	NRND	0 to 70	6.50 \| 1ku	SSOP (DB) \| 28	View	47 \| TUBE	Not Available
PCM2900E/2K	NRND	0 to 70	5.90 \| 1ku	SSOP (DB) \| 28	View	2000 \| LARGE T&R	Not Available
PCM2900E/2KG4	NRND	0 to 70	5.90 \| 1ku	SSOP (DB) \| 28	View	2000 \| LARGE T&R		Not Available
PCM2900EG4	NRND	0 to 70	6.50 \| 1ku	SSOP (DB) \| 28	View	47 \| TUBE	Not Available

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

	TI Inventory Status	Reported Distributor Inventory
PCM2900E	As of 11:06 AM GMT, 03 Jul 2009	As of 11:06 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	DigiKey	>1k
		Americas	Mouser Electronics	189
		Asia	WPI	87
		Europe	Avnet-SILICA	1
		Europe	Spoerle	94
PCM2900E/2K	As of 11:06 AM GMT, 03 Jul 2009	As of 11:06 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	10 Weeks	Americas	DigiKey	Available
	10 Weeks	Americas	Rochester Electronics	>1k
PCM2900E/2KG4	As of 11:06 AM GMT, 03 Jul 2009	As of 11:06 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	10 Weeks	Americas	DigiKey	Available
PCM2900EG4	As of 11:06 AM GMT, 03 Jul 2009	As of 11:06 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	DigiKey	Available
		Americas	Mouser Electronics	86
		Europe	EBV Elektronik	47
		Europe	Farnell	104
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
PCM2900E	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM2900E/2K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM2900E/2KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM2900EG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for PCM2900

Datasheet

Stereo Audio CODEC w/USB Interface, Single-Ended Analog Input/Output & S/PDIF (Rev. E) (PDF 580 KB) 17501 views
03 Mar 2008

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM 8 KB) 12840 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM 8 KB) 25031 views
24 May 2004 Read Abstract
Dyamic Performance Testing of Digital Audio D/A Converters (HTM 8 KB) 7585 views
02 Oct 2000 Read Abstract

User Guides

USB Audio Filter Driver Installation (PDF 488 KB) 1616 views
19 Dec 2008

Simulation Models

IBIS Model
- PCM2900e IBIS Model (Multiple File Format) 65 views
  11 Aug 2008 Read Abstract

Errata

PCM290x Errata (Rev. A) (PDF 47 KB) 2755 views
30 May 2008
Updated Operating Environments for PCM270x, PCM290x Applications (PDF 40 KB) 5647 views
19 Oct 2007

More Literature

PCM2900B Read-Me-First Letter: PCM2900B and PCM2900 Difference (PDF 45 KB) 136 views
24 Jan 2009
PCM290x USB Audio Filter Driver Installation Software (ZIP 3555 KB) 1260 views
26 Dec 2007

Name	Part #	Company	Tool / Software Type
DEM-PCM2900 Evaluation Module	DEM-PCM2900	Texas Instruments	Development Boards/EVMs
DEM-PCM2902 Evaluation Module	DEM-PCM2902	Texas Instruments	Development Boards/EVMs
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools

PCM2900 Status: NRND

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

Product is Not Recommended for New Design (NRND)

Replaced By:

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Quality & Lead (Pb)-Free Data

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Errata

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