SM6452AM datasheet(1/16 Pages) NPC

부품명	SM6452AM

상세설명	Audio Variable Volume ICs

PDF	16 Pages

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제조업체	NPC [Nippon Precision Circuits Inc]

홈페이지	http://www.npc.co.jp/en

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SM6452AM/BM

NIPPON PRECISION CIRCUITS—1

NIPPON PRECISION CIRCUITS INC.

Audio Variable Volume ICs

OVERVIEW

The SM6452AM/BM are serial-control electronic variable volume ICs for audio applications. They provide

electronic volume control for 6 channels, with independent channel gain, attenuation and muting. They feature

enhanced digital zip noise suppression. The serial control options are 3-wire interface (SM6452AM) and I2C

bus (SM6452BM). The SM6452AM/BM are available in 24-pin SSOP packages.

FEATURES

s

6-channel input/output (positive-phase-sequence

output)

s

Attenuation function

• 6-channel independent control

• +16 to 0 to

−79dB variable range

• 1.0 dB/step adjustment

• Mute function

s

Microcontroller interface

• 3-wire serial data interface (SM6452AM)

•I2C bus format 2-wire control (SM6452BM)*1

•I2C address = 1000000

s

Low noise

•

≤ 0.002% THD + noise

•

≤ 10µVrms residual noise

s

0.5AVDD analog reference voltage source built-in

s

Power supply

• 7 to 13V analog supply

• 2.7 to 5.5V digital supply

s

Molybdenum-gate CMOS process

s

24-pin SSOP

ORDERING INFORMATION

PINOUT

SM6452AM

SM6452BM

*1. I2C bus is a registered trademark of Philips

Electronics N.V.

D e vice

P a ck ag e

SM6452AM

24-pin SSOP

SM6452BM

24-pin SSOP

Top view

1

13

24

12

AVDD1

VREF1

AIN1

AIN2

AIN3

AIN4

AIN5

AVDD2

VREF2

AOUT1

AOUT2

AOUT3

AOUT4

AOUT5

AIN6

AOUT6

AVSS1

DVDD

MDT

RSTN

AVSS2

DVSS

MCK

MLEN

1

13

24

12

AVDD1

VREF1

AIN1

AIN2

AIN3

AIN4

AIN5

AVDD2

VREF2

AOUT1

AOUT2

AOUT3

AOUT4

AOUT5

AIN6

AOUT6

AVSS1

DVDD

SDA

RSTN

AVSS2

DVSS

SCL

NC

유사한 부품 번호 - SM6452AM

제조업체	부품명	데이터시트	상세설명
Microsemi Corporation	SM645	56Kb / 4P	SWITCHING REGULATOR POWER OUTPUT STAGES
Nippon Precision Circui...	SM6451	155Kb / 12P	Audio Variable Volume IC
	SM6451A	183Kb / 13P	Audio Variable Volume IC
	SM6451AT	183Kb / 13P	Audio Variable Volume IC
	SM6451AV	149Kb / 12P	Audio Variable Volume IC

More results

유사한 설명 - SM6452AM

제조업체	부품명	데이터시트	상세설명
Nippon Precision Circui...	SM6451AVNIPPON	149Kb / 12P	Audio Variable Volume IC
Nippon Precision Circui...	SM6451BV	155Kb / 12P	Audio Variable Volume IC
Burr-Brown (TI)	PGA2310	322Kb / 16P	Stereo Audio Volume Control
Rohm	BA5404	204Kb / 2P	ICs FOR AUDIO APPLICATIONS
Nippon Precision Circui...	SM6451B	162Kb / 12P	Audio Variable Volume IC
Burr-Brown (TI)	PGA2310	315Kb / 16P	Stereo Audio Volume Control
Nippon Precision Circui...	SM6451A	183Kb / 13P	Audio Variable Volume IC
Burr-Brown (TI)	PGA2310	381Kb / 17P	Stereo Audio Volume Control
Sanyo Semicon Device	LV1117N	335Kb / 18P	Surround Processor ICs for Electronic Volume Control
Texas Instruments	PGA2310	961Kb / 24P	Stereo Audio Volume Control

More results

SM6452AM 데이터시트(PDF) 1 Page - Nippon Precision Circuits Inc

SM6452AM 데이터시트(HTML) 1 Page - Nippon Precision Circuits Inc

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