Audio Converter and CODEC - CODEC - TLC320AD545

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Datasheet

Single Channel Data/Fax Codec (Rev. C) (PDF 340 KB)
13 Oct 2000

	TLC320AD545
SNR DAC / SNR ADC(Typ)(dB)	80 / 78
# DACs / # ADCs	1 / 1
# Inputs / # Outputs	1 / 1
Sampling Rate(Max)(kHz)	11.025
Resolution(Bits)	16
Control Interface	H/W
Analog Supply(V)	3.3 - 5
Digital Supply(V)	3.3 - 5
Pd(Typ)(mW)	120
Operating Temp Range(Celsius)	-40 to 85,0 to 70
Pin/Package	48LQFP
	Samples
	Inventory

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TLV320AIC1107: PCM CODEC (A-Law) with Microphone & 8-ohm Speaker Amplifiers
TLV320AIC12K: Low-Power Mono Voice Band CODEC with 8-ohm Speaker Amplifier

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Product Information

Features

Analog, Digital, and Monitor Amp Power Supplies: 5 V or 3.3 V
Differential and Single-Ended Driving of Analog Output
Software Power-Down Mode
Sample Rate Up to 11.025 kHz
16-Bit Signal Processing in the Codec With 2s-Complement Data Format
Typical 80-db Dynamic Range
Total Signal-to-Noise + Distortion of 80 dB for the ADCs
Total Signal-to-Noise + Distortion of 78 dB for the DACs
Programmable Gain Amplifier
600- Driver
8- AT41 Differential Speaker Driver With Programmable Gain Amplifier
Flash Write Enable Circuit Provide Power for Writing the Flash Memory Device
Available in 48-Pin PT (TQFP) Package Operating From \x9640°C to 85°C
Transformer Reference (2.5 mA Source and Sink at 2.5 V for 5 V-Supply and 1.5 V for 3.3-V Supply) to allow Single-Ended Driving

Description

The TLC320AD545 single channel data/fax codec is a mixed signal broadband connectivity device. The TLC320AD545 is comprised of a single channel codec and analog hybrid circuitry with a serial port for communication with the host processor. The device also contains programmable gain control and one AT41 speaker driver. The device operates with either a 5-V analog, a 5-V digital, and a 5-V monitor power supply or a 3.3-V analog, a 3.3-V digital, and a 3.3-V monitor power supply or 5-V analog, 3.3-V digital, and a 5-V monitor power supply. The device will be packaged in a single 48-pin PT (TQFP) package.

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
TLC320AD545IPT	ACTIVE	-40 to 85	3.65 \| 1ku	LQFP (PT) \| 48	View	250 \| JEDEC TRAY (10+1)
TLC320AD545IPTG4	ACTIVE	-40 to 85	3.65 \| 1ku	LQFP (PT) \| 48	View	250 \| JEDEC TRAY (10+1)
TLC320AD545PT	ACTIVE	0 to 70	3.35 \| 1ku	LQFP (PT) \| 48	View	250 \| JEDEC TRAY (10+1)	Purchase Samples
TLC320AD545PTG4	ACTIVE	0 to 70	3.35 \| 1ku	LQFP (PT) \| 48	View	250 \| JEDEC TRAY (10+1)	Purchase Samples
TLC320AD545PTR	ACTIVE	0 to 70	3.35 \| 1ku	LQFP (PT) \| 48	View	1000 \| LARGE T&R	Purchase Samples
TLC320AD545PTRG4	ACTIVE	0 to 70	3.35 \| 1ku	LQFP (PT) \| 48	View	1000 \| 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 10:38 AM GMT, 25 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTLC320AD545IPT
Americas	Rochester Electronics	250
Worldwide	DigiKey	766
TI Lead Time*: 20 WeeksTLC320AD545IPTG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLC320AD545PT
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	240
TI Lead Time*: 20 WeeksTLC320AD545PTG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLC320AD545PTR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLC320AD545PTRG4
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
TLC320AD545IPT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLC320AD545IPTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLC320AD545PT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLC320AD545PTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLC320AD545PTR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLC320AD545PTRG4	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 TLC320AD545

Datasheet

Single Channel Data/Fax Codec (Rev. C) (PDF, 340 KB)
13 Oct 2000

Application Notes

Design Guidelines for the TLC320AD535/545 (HTM, 8 KB) 296 views
15 Dec 1999 Read Abstract
Interfacing the TMS320C54x DSP to the TLC320AD535 /545 Codecs (HTM, 8 KB) 490 views
18 Feb 2000 Read Abstract
Comparison of TI Voiceband Codecs for Telephony Applications (HTM, 8 KB) 801 views
08 Dec 1999 Read Abstract
Evaluation Board for the TLC320AD545 DSP Analog Interface Circuit (Rev. A) (HTM, 8 KB) 260 views
09 Jun 2000 Read Abstract

Tools & Software

Name	Part #	Company	Tool / Software Type
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TLV320AIC1106	PCM Codec With Microphone Amps & Speaker Driver	AUDIO CONVERTER AND CODEC-CODEC	TI customers also evaluated this product.
TLV320AIC1107	PCM CODEC (A-Law) with Microphone & 8-ohm Speaker Amplifiers	AUDIO CONVERTER AND CODEC-CODEC	TI customers also evaluated this product.
TLV320AIC12K	Low-Power Mono Voice Band CODEC with 8-ohm Speaker Amplifier	AUDIO CONVERTER AND CODEC-CODEC	TI customers also evaluated this product.
TLV320AIC10	Low-Power Mono Voice Band CODEC	AUDIO CONVERTER AND CODEC-CODEC	TI customers also evaluated this product.
TLV320AIC3007	Low Power Stereo CODEC with Integrated Class-D Amplifier	AUDIO CONVERTER AND CODEC-CODEC	TI customers also evaluated this product.
TLV320AIC1103	Programmable PCM Codec With Microphone Amps & Speaker Driver	AUDIO CONVERTER AND CODEC-CODEC	TI customers also evaluated this product.

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TLC320AD545 Status: ACTIVE

Single Channel Codec W/Hybrid Op Amps & Speaker Driver

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