PCM1754 Status: ACTIVE

106dB SNR Stereo DAC (H/W Control)

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Datasheet

PCM175x: 24-Bit 192 kHz Sampling Delta-Sigma Audio DAC (Rev. C) (PDF 760 KB)
17 Feb 2009

	PCM1754
SNR(Typ)(dB)	106
# DACs	2
# Inputs / # Outputs	0 / 2
Sampling Rate(Max)(kHz)	192
Resolution(Bits)	24
Digital Audio Interface	R,I2S
Control Interface	H/W
Analog Supply(V)	4.5 - 5.5
Digital Supply (up to 5 V)(V)	4.5 - 5.5
Pd(Typ)(mW)	80
Operating Temp Range(Celsius)	-25 to 85
Pin/Package	16SSOP/QSOP
	Samples
	Inventory

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Product Information

Features

24-Bit Resolution
Analog Performance (V_CC = 5 V):
- Dynamic Range: 106 dB
- SNR: 106 dB, Typical
- THD+N: 0.002%, Typical
- Full-Scale Output: 4 V_PP, Typical
4×/8× Oversampling Digital Filter:
- Stop-Band Attenuation: -50 dB
- Pass-Band Ripple: ±0.04 dB
Sampling Frequency: 5 kHz to 200 kHz
System Clock: 128 f_S, 192 f_S, 256 f_S, 384 f_S, 512 f_S, 768 f_S, 1152 f_S With Auto Detect
Software Control (PCM1753, PCM1755):
- Accepts 16-, 18-, 20-, and 24-Bit Audio Formats: Standard, I²S, and Left-Justified
- Digital Attenuation: 0 dB to -63 dB, 0.5 dB/Step
- Digital De-Emphasis
- Digital Filter Rolloff: Sharp or Slow
- Soft Mute
- Zero Flags for Each Output
- Open-Drain Output Zero Flag (PCM1755)
Hardware Control (PCM1754):
- I²S and 16-Bit Word, Right-Justified
- 44.1 kHz Digital De-Emphasis
- Soft Mute
- Zero Flag for L-, R-Channel Common Output
Power Supply: 5-V Single Supply
Small 16-Lead SSOP Package, Lead-Free
APPLICATIONS
- A/V Receivers
- DVD Movie Players
- DVD Add-On Cards For High-End PCs
- DVD Audio Players
- HDTV Receivers
- Car Audio Systems
- Other Applications Requiring 24-Bit Audio

Audio Precision and System Two are trademarks of Audio Precision, Inc.
Other trademarks are the property of their respective owners.

Description

The PCM1753/54/55 is a CMOS, monolithic, integrated circuit, which includes stereo digital-to-analog converters and support circuitry in a small 16-lead SSOP package. The data converters use TI’s enhanced multilevel delta-sigma architecture, which employs 4th-order noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1753/54/55 accepts industry-standard audio data formats with 16- to 24-bit data, providing easy interfacing to audio DSP and decoder chips. Sampling rates up to 200 kHz are supported. A full set of user-programmable functions is accessible through a three-wire serial control port, which supports register write functions.

The PCM1753/55 is pin compatible with the PCM1748, PCM1742, and PCM1741, except for pin 5.

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
PCM1754DBQ	ACTIVE	-25 to 85	1.15 \| 1ku	SSOP/QSOP (DBQ) \| 16	View	75 \| TUBE
PCM1754DBQG4	ACTIVE	-25 to 85	1.15 \| 1ku	SSOP/QSOP (DBQ) \| 16	View	75 \| TUBE
PCM1754DBQR	ACTIVE	-25 to 85	1.05 \| 1ku	SSOP/QSOP (DBQ) \| 16	View	2000 \| LARGE T&R	Purchase Samples
PCM1754DBQRG4	ACTIVE	-25 to 85	1.05 \| 1ku	SSOP/QSOP (DBQ) \| 16	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 11:34 AM GMT, 06 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksPCM1754DBQ
Asia	Farnell Asia	200
	WPI	170
Europe	Farnell	181
	Spoerle	150
TI Lead Time*: 20 WeeksPCM1754DBQG4
None Reported View Distributors
TI Lead Time*: 20 WeeksPCM1754DBQR
None Reported View Distributors
TI Lead Time*: 20 WeeksPCM1754DBQRG4
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
PCM1754DBQ	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1754DBQG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1754DBQR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
PCM1754DBQRG4	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 PCM1754

Tools & Software

Name	Part #	Company	Tool / Software Type
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools
PCM1753/4/5EVM - Graphical User Interface (GUI) Software(ZIP 510 KB ) 55 views 02 Feb 2009

Simulation Models

IBIS Model
- PCM1754DBQ IBIS Model (Multiple File Format) 61 views
  11 Aug 2008 Read Abstract

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PCM1754 Status: ACTIVE

106dB SNR Stereo DAC (H/W Control)

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