PCM4222 Status: ACTIVE

124dB SNR Stereo Audio ADC with PCM/DSD and modulator outputs

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Datasheet

High-Performance, 2-Channel, 24-Bit, 216kHz Sampling Multi-Bit Delta-Sigma A/D (Rev. A) (PDF 1167 KB)
14 Mar 2007

	PCM4201	PCM4202	PCM4204	PCM4220	PCM4222
SNR(Typ)(dB)	112	118	118	123	124
# ADCs	1	2	4	2	2
# Inputs / # Outputs	1 / 0	2 / 0	4 / 0	2 / 0	2 / 0
Sampling Rate(Max)(kHz)	108	216	216	216	216
Resolution(Bits)	24	24	24	24	24
Digital Audio Interface	PCM/DSP	PCM/DSD	PCM/DSD	L, I2S, TDM	L, I2S, TDM, DSD
Control Interface	H/W	H/W	H/W	H/W	H/W
Analog Supply(V)	5	5	5	4	3.8 - 4.2
Digital Supply (up to 5 V)(V)	1.8 - 3.3	3.3	3.3	3.3	3 - 3.6
Pd(Typ)(mW)	40	300	600	305	305
Additional Features	Int. PLL	Int. PLL	Int. PLL		Multi-Bit Output
Operating Temp Range(Celsius)	-10 to 70	-10 to 70	-10 to 70	-40 to 85	-40 to 85
Pin/Package	16TSSOP	28SSOP	64HTQFP	48TQFP	48TQFP
	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory

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PCM1795: 32-bit, 192kHz Sampling, Advanced Segment, Audio Stereo DAC
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Product Information

Features

Supports Linear PCM, 1-Bit Direct Stream Digital (DSD), and Multi-Bit Modulator Output Data
- Supports PCM Output Sampling Rates from 8kHz to 216kHz
- Choose from 64x or 128x Oversampled Output Rates for DSD
Differential Voltage Inputs
On-Chip Voltage Reference Improves Power Supply Noise Rejection
Dynamic Performance: Multi-Bit Modulator Output with 6.144MHz Modulator Clock
- 6-Bit Modulator Data
- Dynamic Range (-60dB input, A-weighted): 124dB typical
- Dynamic Range (-60dB input, 20kHz Bandwidth): 122dB typical
- Total Harmonic Distortion + Noise (-1dB input, 20kHz bandwidth): -108dB typical
Dynamic Performance: PCM Output with 24-Bit Word Length
- Dynamic Range (-60dB input, A-weighted): 123dB typical
- Dynamic Range (-60dB input, 20kHz bandwidth): 121dB typical
- Total Harmonic Distortion + Noise (-1dB input, 20kHz bandwidth): -108dB typical
Dynamic Performance: DSD Output with 5.6448MHz bit rate
- Dynamic Range (-60dB input, 20kHz bandwidth): 121dB typical
- Total Harmonic Distortion + Noise (-1dB input, 20kHz bandwidth): -108dB typical
Low Power Dissipation:
- 305mW typical for 48kHz sampling rate
- 330mW typical for 96kHz sampling rate

View All Features in Datasheet

Description

The PCM4222 is a high-performance, two-channel analog-to-digital (A/D) converter designed for use in professional audio applications. Offering outstanding dynamic performance, the PCM4222 supports 24-bit linear PCM, 1-bit Direct Stream Digital (DSD), and 6-bit modulator data outputs. The supported output formats make the PCM4222 ideal for digital audio recording and processing applications. The multi-bit modulator output adds versatility, allowing customers to design their own digital decimation filter and processing hardware. The on-chip, linear phase decimation filtering engine supports Classic and Low Group Delay filter responses, allowing optimization for either studio or live sound applications.

The PCM4222 includes three PCM sampling modes, supporting output sampling rates from 8kHz to 216kHz.

View All Description in Datasheet

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
PCM4222PFB	ACTIVE	-40 to 85	15.95 \| 1ku	TQFP (PFB) \| 48	View	250 \| JEDEC TRAY (5+1)	Purchase Samples
PCM4222PFBG4	ACTIVE	-40 to 85	15.95 \| 1ku	TQFP (PFB) \| 48	View	250 \| JEDEC TRAY (5+1)	Purchase Samples
PCM4222PFBR	ACTIVE	-40 to 85	14.95 \| 1ku	TQFP (PFB) \| 48	View	1000 \| LARGE T&R
PCM4222PFBRG4	ACTIVE	-40 to 85	14.95 \| 1ku	TQFP (PFB) \| 48	View	1000 \| LARGE T&R

* 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

Reported Distributor Inventory as of 11:43 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksPCM4222PFB
Americas	Rochester Electronics	492
Asia	WPI	175
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	242
TI Lead Time*: 20 WeeksPCM4222PFBG4
Asia	Farnell Asia	4
Europe	Farnell	4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksPCM4222PFBR
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksPCM4222PFBRG4
Worldwide	DigiKey	Available
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
PCM4222PFB	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
PCM4222PFBG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
PCM4222PFBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
PCM4222PFBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	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 PCM4222

Datasheet

High-Performance, 2-Channel, 24-Bit, 216kHz Sampling Multi-Bit Delta-Sigma A/D (Rev. A) (PDF, 1167 KB)
14 Mar 2007

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 15987 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27183 views
24 May 2004 Read Abstract
Dyamic Performance Testing of Digital Audio D/A Converters (HTM, 8 KB) 8561 views
02 Oct 2000 Read Abstract

View Application Notes for Analog to Digital (ADC)

User Guides

PCM4222EVM - User Guide (PDF, 282 KB) 3646 views
04 Dec 2006

More Literature

PCM4222 Product Video (WMV, 7803 KB) 642 views
29 Mar 2007

Tools & Software

Name	Part #	Company	Tool / Software Type
PCM4222 Evaluation Module (EVM)	PCM4222EVM	Texas Instruments	Development Boards/EVMs
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools

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All End-Equipment

PCM4222 Status: ACTIVE

124dB SNR Stereo Audio ADC with PCM/DSD and modulator outputs

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Datasheet

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