LA72730_10 SANYO [Sanyo Semicon Device], LA72730_10 Datasheet

LA72730_10

Manufacturer Part Number

LA72730_10

Description

Audio/Video Switch

Manufacturer

SANYO [Sanyo Semicon Device]

Datasheet

1.LA72730_10.pdf (8 pages)

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Download datasheet (197Kb)

Ordering number : ENA1059A

LA72730

Overview

Functions

Specifications

Maximum Ratings at Ta = 25°C

Recommended Operating Conditions at Ta = 25°C

Maximum supply voltage

Allowable power dissipation

Operating temperature

Storage temperature

Recommended operating voltage

Operating voltage range

The LA72730 is an Audio/Video Switch for TV.

• Audio

• Video

• Control : I

Parameter

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be

intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace

instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety

equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case

of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee

thereof. If you should intend to use our products for applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our

customer shall be solely responsible for the use.

Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate

the performance, characteristics, and functions of the described products in the independent state, and are not

guarantees of the performance, characteristics, and functions of the described products as mounted in the

customer

device, the customer should always evaluate and test devices mounted in the customer

equipment.

: Possible to Change 4 Channel×2, ALC OUTPUT, 4dB Amplifier MONITOR OUTPUT

: Possible to Change 4 Channel, 6dB Amplifier

C (Slave address : 92h)

s products or equipment. To verify symptoms and states that cannot be evaluated in an independent

V CC max

V CC op

Symbol

Pd max

Symbol

Topr

V CC

Tstg

Monolithic Linear IC

For TV

Audio/Video Switch

Pin 8

Ta ≤ 70°C

Pin 8

Conditions

21010 SY / 52108 MS PC 20080514-S00004 No.A1059-1/8

Ratings

s products or

-55 to +150

-20 to +70

4.5 to 5.5

300

7.0

5.0

Unit

°C

Related parts for LA72730_10

LA72730_10 Summary of contents

Page 1

Ordering number : ENA1059A LA72730 Overview The LA72730 is an Audio/Video Switch for TV. Functions • Audio : Possible to Change 4 Channel×2, ALC OUTPUT, 4dB Amplifier MONITOR OUTPUT • Video : Possible to Change 4 Channel, 6dB Amplifier • ...

Page 2

Electrical Characteristics 25° 5.0V Parameter Symbol Current dissipation I CC Audio block Audio input DC voltage INa Audio output DC voltage Oa Audio channel bandwidth Fa Audio voltage gain (Audio-out) Aa1 Audio voltage gain ...

Page 3

Block Diagram 0.1μ 0.1μ 0.1μ 0.1μ 0.1μ 0.1μ 10μ ...

Page 4

I C Bit Pattarn “*” : Shows initial condition. Slave address : 92h (1001 ...

Page 5

Test Circuit 0.1μF 620Ω 0.1μF 620Ω 0.1μF 620Ω 0.1μF 620Ω 0.1μF 620Ω 0.1μF 620Ω ...

Page 6

Pin Functions Pin No. Pin Name 1 PIA_L1 Audio input 2 PIA_L2 3 PIA_L3 4 PIA_R1 5 PIA_R2 6 PIA_R3 23 PIA_RTV 24 PIA_LTV 7 PIV_1 Video input 9 PIV_2 11 PIV_3 21 PIV_TV GND 12 ...

Page 7

Continued from preceding page. Pin No. Pin Name 18 POVIDEO Video output 19 POALCR Audio output 20 POALCL 22 PCREG Reference voltage BUS serial interface specification (1) Data Transfer Manual 2 This IC adopts control method (I ...

Page 8

Reference Parameter LOW level input voltage HIGH level input voltage LOW level output current SCL clock frequency Set-up time for a repeated START condition Hold time START condition. After this period, the first clock pulse is generated LOW period of ...

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