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TLC32045C

更新时间： 2024-11-29 22:49:47

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
39页	534K
描述
VOICE-BAND ANALOG INTERFACE CIRCUITS

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数据手册

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TLC32045C 数据手册

TLC32044C, TLC32044E, TLC32044I, TLC32044M, TLC32045C, TLC32045I

VOICE-BAND ANALOG INTERFACE CIRCUITS

SLAS017F – MARCH 1988 – REVISED MAY 1995

†

14-Bit Dynamic Range ADC and DAC

2’s Complement Format

OR N PACKAGE

(TOP VIEW)

Variable ADC and DAC Sampling Rate Up

to 19,200 Samples per Second

RESET

EODR

Switched-Capacitor Antialiasing Input Filter

and Output-Reconstruction Filter

IN+

FSR

IN–

AUX IN+

AUX IN–

OUT+

OUT–

Serial Port for Direct Interface to

TMS(SMJ)320C17, TMS(SMJ)32020,

TMS(SMJ)320C25,

MSTR CLK

and TMS320C30 Digital Signal Processors

REF

DGTL GND

SHIFT CLK

EODX

Synchronous or Asynchronous ADC and

DAC Conversion Rates With Programmable

Incremental ADC and DAC Conversion

Timing Adjustments

CC+

CC–

ANLG GND

WORD/BYTE

FSX

Serial Port Interface to SN74(54)299

Serial-to-Parallel Shift Register for Parallel

Interface to TMS(SMJ)32010,

TMS(SMJ)320C15, or Other Digital

Processors

†

Refer to the mechanical data for the JT package.

FK OR FN PACKAGE

(TOP VIEW)

Internal Reference for Normal Operation

and External Purposes, or Can Be

Overridden by External Reference

CMOS Technology

1 28 27 26

IN–

24 AUX IN+

description

MSTR CLK

AUX IN–

OUT+

The TLC32044 and TLC32045 are complete

analog-to-digital and digital-to-analog input and

output systems on single monolithic CMOS chips.

The TLC32044 and TLC32045 integrate a

bandpass switched-capacitor antialiasing input

filter, a 14-bit-resolution A/D converter, four

microprocessor-compatible serial port modes, a

14-bit-resolution D/A converter, and a low-pass

switched-capacitor output-reconstruction filter.

The devices offer numerous combinations of

master clock input frequencies and conversion/

sampling rates, which can be changed via digital

processor control.

REF

DGTL GND

SHIFT CLK

EODX

OUT–

CC+

CC–

12 13 14 15 16 17 18

NU – Nonusable; no external connection should be made to

these terminals (see Table 2).

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...39

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与TLC32045C相关器件

型号	品牌	获取价格	描述	数据表
TLC32045CFN	TI	获取价格	VOICE-BAND ANALOG INTERFACE CIRCUITS
TLC32045CFNR	TI	获取价格	PCM CODEC, PQCC28
TLC32045CN	TI	获取价格	VOICE-BAND ANALOG INTERFACE CIRCUITS
TLC32045I	TI	获取价格	VOICE-BAND ANALOG INTERFACE CIRCUITS
TLC32045IN	TI	获取价格	VOICE-BAND ANALOG INTERFACE CIRCUITS
TLC32046	TI	获取价格	Wide-Band Analog Interface Circuit
TLC32046C	TI	获取价格	Wide-Band Analog Interface Circuit
TLC32046CFN	TI	获取价格	Single Channel Codec 28-PLCC 0 to 70
TLC32046CN	TI	获取价格	Single Channel Codec 28-PDIP 0 to 70
TLC32046FN	TI	获取价格	SPECIALTY ANALOG CIRCUIT, PQCC28

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