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Data/Fax Codec. TLC320AD545C Datasheet

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Data/Fax Codec. TLC320AD545C Datasheet






TLC320AD545C Codec. Datasheet pdf. Equivalent




TLC320AD545C Codec. Datasheet pdf. Equivalent





Part

TLC320AD545C

Description

Single Channel Data/Fax Codec



Feature


TLC320A545C/I Single Channel Data/Fax Co dec Data Manual 2000 Mixed Signal Pro ducts SLAS206C IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) r eserve the right to make changes to the ir products or to discontinue any produ ct or service without notice, and advis e customers to obtain the latest versio n of relevant information to verify, be fore placing order.
Manufacture

Texas Instruments

Datasheet
Download TLC320AD545C Datasheet


Texas Instruments TLC320AD545C

TLC320AD545C; s, that information being relied on is c urrent and complete. All products are s old subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertain ing to warranty, patent infringement, a nd limitation of liability. TI warrants performance of its semiconductor produ cts to the specifications applicable at the time of sale .


Texas Instruments TLC320AD545C

in accordance with TI’s standard warra nty. Testing and other quality control techniques are utilized to the extent T I deems necessary to support this warra nty. Specific testing of all parameters of each device is not necessarily perf ormed, except those mandated by governm ent requirements. Customers are respons ible for their applications using TI co mponents. In order t.


Texas Instruments TLC320AD545C

o minimize risks associated with the cus tomer’s applications, adequate design and operating safeguards must be provi ded by the customer to minimize inheren t or procedural hazards. TI assumes no liability for applications assistance o r customer product design. TI does not warrant or represent that any license, either express or implied, is granted u nder any patent righ.

Part

TLC320AD545C

Description

Single Channel Data/Fax Codec



Feature


TLC320A545C/I Single Channel Data/Fax Co dec Data Manual 2000 Mixed Signal Pro ducts SLAS206C IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) r eserve the right to make changes to the ir products or to discontinue any produ ct or service without notice, and advis e customers to obtain the latest versio n of relevant information to verify, be fore placing order.
Manufacture

Texas Instruments

Datasheet
Download TLC320AD545C Datasheet




 TLC320AD545C
TLC320A545C/I
Single Channel Data/Fax Codec
Data Manual
2000
Mixed Signal Products
SLAS206C




 TLC320AD545C
IMPORTANT NOTICE
Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue
any product or service without notice, and advise customers to obtain the latest version of relevant information
to verify, before placing orders, that information being relied on is current and complete. All products are sold
subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those
pertaining to warranty, patent infringement, and limitation of liability.
TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent
TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily
performed, except those mandated by government requirements.
Customers are responsible for their applications using TI components.
In order to minimize risks associated with the customer’s applications, adequate design and operating
safeguards must be provided by the customer to minimize inherent or procedural hazards.
TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent
that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other
intellectual property right of TI covering or relating to any combination, machine, or process in which such
semiconductor products or services might be or are used. TI’s publication of information regarding any third
party’s products or services does not constitute TI’s approval, warranty or endorsement thereof.
Copyright © 2000, Texas Instruments Incorporated




 TLC320AD545C
Contents
Section
Title
Page
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1
1.2 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2
1.3 Analog Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2
1.4 Terminal Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
1.5 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
1.6 Terminal Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–3
2 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.1 Device Requirements and System Overview . . . . . . . . . . . . . . . . . . . . 2–1
2.2 Codec Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.3 Hybrid Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.4 Miscellaneous Logic and Other Circuitry . . . . . . . . . . . . . . . . . . . . . . . . 2–1
3 Codec Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.1 Operating Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.2 ADC Signal Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.3 DAC Signal Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.4 Sigma-Delta ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.5 Decimation Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.6 Sigma-Delta DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1
3.7 Interpolation Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
3.8 Analog and Digital Loopbacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
3.9 Software Power Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
3.10 Test Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
3.11 Power Supply Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2
4 Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.1 Primary Serial Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.1.1 FS High Mode Primary Communication Timing . . . . . . . . . 4–2
4.1.2 FS Low Mode Primary Communication Timing . . . . . . . . . . 4–2
4.2 Secondary Serial Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–3
4.3 FS High Mode Secondary Communication Timing . . . . . . . . . . . . . . . 4–4
4.4 FS Low Mode Secondary Communication Timing . . . . . . . . . . . . . . . . 4–4
5 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
5.1 Absolute Maximum Ratings Over Operating Free-Air
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
5.2 Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
5.3 Electrical Characteristics Over Recommended Operating Free-Air
Temperature Range DVDD = 5 V/3.3 V, AVDD = 5 V/3.3 V,
MVDD = 5 V/3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2
iii



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