PCM1772 Status: ACTIVE

98dB SNR Low-Power Stereo DAC with line-out (S/W Control)

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Datasheet

Low Voltage & Low Power, Stereo Audio DAC with Lineout Amp (Rev. G) (PDF 601 KB)
26 Feb 2007

	PCM1770	PCM1771	PCM1772	PCM1773	PCM1774
SNR(Typ)(dB)	98	98	98	98	93
# DACs	2	2	2	2	2
# Inputs / # Outputs	0 / 2	0 / 2	0 / 2	0 / 2	0 / 2
Sampling Rate(Max)(kHz)	48	48	48	48	50
Resolution(Bits)	24	24	24	24	16
Digital Audio Interface	L,R,I2S	L,I2S	L,R,I2S	L,I2S	L,R,I2S,DSP
Control Interface	SPI	H/W	SPI	H/W	SPI, I2C
Analog Supply(V)	1.6 - 3.6	1.6 - 3.6	1.6 - 3.6	1.6 - 3.6	2.4 - 3.6
Digital Supply (up to 5 V)(V)	1.6 - 3.6	1.6 - 3.6	1.6 - 3.6	1.6 - 3.6	1.71 - 3.6
Pd(Typ)(mW)	6.5	6.5	6.5	6.5	7
Additional Features	HP Out	HP Out			Headphone, Mix
Operating Temp Range(Celsius)	0 to 70	0 to 70	0 to 70	0 to 70	-40 to 85
Pin/Package	16TSSOP, 20VQFN	16TSSOP, 20VQFN	16TSSOP, 20VQFN	16TSSOP, 20VQFN	20QFN
	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory

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TLV320AIC3204: Very Low-Power Stereo Audio CODEC with Power TuneTM Technology

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Product Information

Features

Multilevel DAC Including Lineout Amplifier
Analog Performance (V_CC1,V_CC2 = 2.4 V):
- Dynamic Range: 98 dB Typ
- THD+N at 0 dB: 0.007% Typ
1.6-V to 3.6-V Single Power Supply
Low Power Dissipation: 6 mW at V_CC1, V_CC2 = 2.4 V
System Clock: 128 f_S, 192 f_S, 256 f_S, 384 f_S
Sampling Frequency: 5 kHz to 50 kHz
Software Control (PCM1772):
- 16-, 20-, 24-Bit Word Available
- Left-, Right-Justified, and I²S
- Slave/Master Selectable
- Digital Attenuation: 0 dB to -62 dB, 1 dB/Step
- 44.1-kHz Digital De-Emphasis
- Zero Cross Attenuation
- Digital Soft Mute
- Monaural Analog-In With Mixing
- Monaural Speaker Mode
Hardware Control (PCM1773):
- Left-Justified and I²S

View All Features in Datasheet

Description

The PCM1772 and PCM1773 devices are CMOS, monolithic, integrated circuits which include stereo digital-to-analog converters, lineout circuitry, and support circuitry in small TSSOP-16 and VQFN-20 packages.

The data converters use TI's enhanced multilevel architecture, which employs noise shaping and multilevel amplitude quantization to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1772 and PCM1773 devices accept several industry standard audio data formats with 16- to 24-bit data, left-justified, I²S, etc., providing easy interfacing to audio DSP and decoder devices. Sampling rates up to 50 kHz are supported. A full set of user-programmable functions is accessible through a 3-wire serial control port, which supports register write functions.

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
PCM1772PW	ACTIVE	0 to 70	1.75 \| 1ku	TSSOP (PW) \| 16	View	250 \| JEDEC TRAY (10+1)
PCM1772PWG4	ACTIVE	0 to 70	1.75 \| 1ku	TSSOP (PW) \| 16	View	250 \| JEDEC TRAY (10+1)
PCM1772PWR	ACTIVE	0 to 70	1.60 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
PCM1772PWRG4	ACTIVE	0 to 70	1.60 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
PCM1772RGA	ACTIVE		1.90 \| 1ku	VQFN (RGA) \| 20	View	250 \| TUBE
PCM1772RGAG4	ACTIVE		1.90 \| 1ku	VQFN (RGA) \| 20	View	250 \| TUBE
PCM1772RGAR	ACTIVE		1.75 \| 1ku	VQFN (RGA) \| 20	View	2000 \| LARGE T&R	Purchase Samples
PCM1772RGARG4	ACTIVE		1.75 \| 1ku	VQFN (RGA) \| 20	View	2000 \| LARGE T&R	Purchase Samples

* 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 11:44 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksPCM1772PW
Americas	Newark	105
Americas	Rochester Electronics	144
Asia	WPI	94
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	175
TI Lead Time*: 20 WeeksPCM1772PWG4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	422
TI Lead Time*: 20 WeeksPCM1772PWR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksPCM1772PWRG4
Worldwide	DigiKey	Available
TI Lead Time*: 16 WeeksPCM1772RGA
Americas	Rochester Electronics	250
Worldwide	DigiKey	160
TI Lead Time*: 16 WeeksPCM1772RGAG4
Worldwide	DigiKey	Available
TI Lead Time*: 16 WeeksPCM1772RGAR
Worldwide	DigiKey	Available
TI Lead Time*: 16 WeeksPCM1772RGARG4
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
PCM1772PW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1772PWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1772PWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1772PWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1772RGA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1772RGAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1772RGAR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1772RGARG4	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 PCM1772

Tools & Software

Name	Part #	Company	Tool / Software Type
DEM-DAI1772 Evaluation Module	DEM-DAI1772	Texas Instruments	Development Boards/EVMs
DEM-DAI1773 Evaluation Module	DEM-DAI1773	Texas Instruments	Development Boards/EVMs
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools
PCM1772EVM - Graphical User Interface (GUI) Software (v1.0)(ZIP 252 KB ) 21 views 06 Jan 2009

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PCM1772 Status: ACTIVE

98dB SNR Low-Power Stereo DAC with line-out (S/W Control)

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