Audio Converter and CODEC - Digital to Analog (DAC) - PCM1608

NRND: This product is not recommended for new designs. However, the device, tool, or software continues to be in production to support existing customers. TI does not recommend using this part in a new design. TI encourages designers to consider alternative products for new designs.

Replaced By:

PCM1609A The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device.

Datasheet

24-Bit 192kHz Sampling 8-Ch Enhan. Multilevel Delta-Sigma D/A Converter (Rev. B) (PDF 668 KB)
19 Jul 2005

Product Information

Features

24-Bit Resolution
Analog Performance:
- Dynamic Range:
- SNR:
- THD+N:
- Full-Scale Output: 3.1 Vp-p, Typical
4×/8× Oversampling Interpolation Filter:
- Stop-Band Attenuation: -55 dB
- Pass-Band Ripple: ±0.03 dB
Sampling Frequency:
- 5 kHz to 200 kHz (Channels 1, 2, 7, and 8)
- 5 kHz to 100 kHz (Channels 3, 4, 5, and 6)
Accepts 16-, 18-, 20-, and 24-Bit Audio Data
Data Formats: Standard, I²S, and Left-Justified
System Clock: 128 f_S, 192 f_S, 256 f_S, 384 f_S, 512 f_S, or 768 f_S
User-Programmable Functions:
- Digital Attenuation: 0 dB to -63 dB, 0.5 dB/Step
- Soft Mute
- Zero Flags Can Be Used As General-Purpose Logic Output
- Digital De-Emphasis

View All Features in Datasheet

Description

The PCM1608 is a CMOS, monolithic integrated circuit that features eight 24-bit audio digital-to-analog converters (DACs) and support circuitry in a small LQFP-48 package. The DACs use Texas Instruments' enhanced multilevel, delta-sigma architecture that employs fourth-order noise shaping and 8-level amplitude quantization to achieve excellent signal-to-noise performance and a high tolerance to clock jitter.

The PCM1608 accepts industry-standard audio data formats with 16- to 24-bit audio data. Sampling rates up to 200 kHz (channels 1, 2, 7, and 8) or 100 kHz (channels 3, 4, 5, and 6) are supported. A full set of user-programmable functions is accessible through a 4-wire serial control port that supports register write and read functions.

Pricing / Packaging / CAD Design Tools / Samples

		Price	Packaging			CAD Design Tools		Samples
Device	Status	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
PCM1608KY	ACTIVE	5.15 \| 1ku	LQFP (PT) \| 48	View	250 \| JEDEC TRAY (10+1)	Purchase Samples
PCM1608KY/2K	ACTIVE	4.75 \| 1ku	LQFP (PT) \| 48	View	2000 \| LARGE T&R	Purchase Samples
PCM1608KY/2KG4	ACTIVE	4.75 \| 1ku	LQFP (PT) \| 48	View	2000 \| LARGE T&R			Purchase Samples
PCM1608KYG4	ACTIVE	5.15 \| 1ku	LQFP (PT) \| 48	View	250 \| JEDEC TRAY (10+1)	Purchase Samples
PCM1608Y	ACTIVE	4.75 \| 1ku	LQFP (PT) \| 48	View	250 \| JEDEC TRAY (10+1)	Purchase Samples
PCM1608Y/2K	ACTIVE	4.30 \| 1ku	LQFP (PT) \| 48	View	2000 \| LARGE T&R	Purchase Samples
PCM1608Y/2KG4	ACTIVE	4.30 \| 1ku	LQFP (PT) \| 48	View	2000 \| LARGE T&R	Purchase Samples
PCM1608YG4	ACTIVE	4.75 \| 1ku	LQFP (PT) \| 48	View	250 \| JEDEC TRAY (10+1)	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 11:45 AM GMT, 25 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksPCM1608KY
Americas	Rochester Electronics	>1k
Asia	WPI	163
Worldwide	DigiKey	246
TI Lead Time*: 20 WeeksPCM1608KY/2K
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksPCM1608KY/2KG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksPCM1608KYG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksPCM1608Y
Americas	Rochester Electronics	466
Asia	WPI	248
TI Lead Time*: 20 WeeksPCM1608Y/2K
None Reported View Distributors
TI Lead Time*: 20 WeeksPCM1608Y/2KG4
None Reported View Distributors
TI Lead Time*: 20 WeeksPCM1608YG4
None Reported View Distributors
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
PCM1608KY	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1608KY/2K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1608KY/2KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1608KYG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1608Y	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1608Y/2K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1608Y/2KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1608YG4	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 PCM1608

Tools & Software

Name	Part #	Company	Tool / Software Type
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools
PCM1608EVM - Graphical User Interface (GUI) Software(ZIP 258 KB ) 8 views 04 Mar 2009

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PCM1608 Status: NRND

105dB SNR 8-Channel Audio DAC

Replaced By:

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Datasheet

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

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Tools & Software

Support and Community

Customer Tags

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