TDA7340G View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7340G

AUDIO SIGNAL PROCESSOR

STMicroelectronics 

TDA7340G

Figure 1: High Cut Control

Figure 3

Figure 2: Stereo Blend

SEP

(dB)

50

VR=3.6V

40

30

20

10

0

-0.4

-0.3

-0.2

D94AU056

-0.1 VSB-VR(V)

VMPX

DC-LEVEL

VTH

D94AU185

TR THIGH

TF

Time

I2C BUS INTERFACE PROTOCOL

The interface protocol comprises:

A start condition (s)

A chip address byte, (the LSB bit determines

read/write transmission).

A subaddress byte

A sequence of data (N-bytes + acknowledge)

A stop condition (P)

CHIP ADDRESS

SUBADDRESS

DATA 1 ... DATA n

MSB

S1000100

D95AU216

LSB

R/W

MSB

LSB

MSB

ACK X X T I A3 A2 A1 A0 ACK

DATA

ACK = Acknowledge

S = Start

P = Stop

I = Autoincrement

MAX CLOCK SPEED 500kbits/s

Autoincrement

If bit I in the subaddress byte is set to ”1”, the autoincrement of subaddress is enabled.

LSB

ACK P

10/27

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