ETC5064 datasheet(1/18 Pages) STMICROELECTRONICS

部件名	ETC5064

功能描述	POWER AMPLIFIER SERIAL INTERFACE CODEC/FILTERWITH RECEIVE

PDF	18 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 18 page

ETC5064/64-X

ETC5067/67-X

November 1994

POWER AMPLIFIER

SERIAL INTERFACE CODEC/FILTER WITH RECEIVE

ORDERING NUMBERS:

ETC5064FN

ETC5064FN-X

ETC5067FN

ETC5067FN-X

.

COMPLETE CODEC AND FILTERING SYS-

TEM INCLUDING :

- Transmit high-pass and low-pass filtering.

- Receive low-pass filter with sin x/x correction.

- Active RC noise filter.

- µ-law or A-law compatible CODER and DE-

CODER.

- Internal precision voltage reference.

- Serial I/O interface.

- Internal auto-zero circuitry.

- Receive push-pull power amplifiers.

.µ

-LAW ETC5064

.

A-LAW ETC5067

.

MEETS OR EXCEEDS ALL D3/D4 AND CCITT

SPECIFICATIONS.

.±

5 V OPERATION.

.

LOW OPERATING POWER-TYPICALLY 70 mW

.

POWER-DOWN STANDBY MODE-TYPICALLY

3mW

.

AUTOMATIC POWER DOWN

.

TTL OR CMOS COMPATIBLE DIGITAL INTER-

FACES

.

MAXIMIZES LINE INTERFACE CARD CIR-

CUIT DENSITY

.

0

°CTO 70°C OPERATION: ETC5064/67

.

–40

°CTO 85°C OPERATION: ETC5064-X/67-X

DESCRIPTION

The ETC5064 (

µ-law), ETC5067 (A-law) are mono-

lithic PCM CODEC/FILTERS utilizing the A/D and

D/A conversion architectureshown in the Block Dia-

grams and a serial PCM interface. The devices are

fabricated using double-poly CMOS process.

Similar to the ETC505X family, these devices fea-

ture an additional Receive Power Amplifier to pro-

vide push-pull balanced output drive capability. The

receive gain can be adjusted by means of two ex-

ternal resistors for an output level of up to

± 6.6 V

across a balanced 600

Ω load.

Also included is an Analog Loopback switch and

TSX output.

DIP20

(Plastic) N

PL CC20

FN

SO 20

D

ORDERING NUMBERS:

ETC5064N

ETC5064N-X

ETC5067N

ETC5067N-X

ORDERING NUMBERS:

ETC5064D

ETC5064D-X

ETC5067D

ETC5067D-X

1/18

类似零件编号 - ETC5064

制造商	部件名	数据表	功能描述
STMicroelectronics	ETC5064D	1Mb / 18P	SERIAL INTERFACE CODEC/FILTER WITH RECEIVEPOWER AMPLIFIER Sep-2003
	ETC5064D-X	1Mb / 18P	SERIAL INTERFACE CODEC/FILTER WITH RECEIVEPOWER AMPLIFIER Sep-2003
	ETC5064N	1Mb / 18P	SERIAL INTERFACE CODEC/FILTER WITH RECEIVEPOWER AMPLIFIER Sep-2003
	ETC5064N-X	1Mb / 18P	SERIAL INTERFACE CODEC/FILTER WITH RECEIVEPOWER AMPLIFIER Sep-2003
	ETC5064	1Mb / 18P	SERIAL INTERFACE CODEC/FILTER WITH RECEIVEPOWER AMPLIFIER Sep-2003

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类似说明 - ETC5064

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