TDA7300D datasheet(11/16 Pages) STMICROELECTRONICS

부품명	TDA7300D

상세설명	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR

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Transmission without Acknowledge

Avoiding to detect the acknowledge of the audio-

processor, the

µP can use a simplier transmission:

simply it waits one clock without checking the slave

acknowledging, and sends the new data.

This approach of course is less protected from

misworking and decreases the noise immunity.

Interface Protocol

The interface protocol comprises:

A start condition (S)

A chip address byte, containing the TDA7300

address (the 8th bit of the byte must be 0). The

TDA7300 must always acknowledge at the end

of each transmitted byte.

A sequence of data (N-bytes + acknowledge)

A stop condition (P)

TDA7300 ADDRESS

MSB

first byte

LSB

MSB

LSB

MSB

LSB

S

1

0

0010

00

ACK

DATA

ACK

DATA

ACK

P

Data Transferred (N-bytes + Acknowledge)

ACK = Acknowledge

S = Start

P = Stop

MAX CLOCK SPEED 100kbits/s

SOFTWARE SPECIFICATION

Chip address (TDA7300 address)

10

001000

MSB

IIII I LSB

APPLICATION INFORMATION (continued)

Figure 23: Acknowledge on the I

2CBUS

Volume

Speaker

Audio Switch

Bass

Treble

–68dB

–38dB

Mono

+2.5dB

Status after power-on reset

DATA BYTES

MSB

LSB

Function

0

1

0

1

0

1

B2

0

1

0

1

0

1

B1

X

0

1

B0

X

C3

A2

S2

C2

A1

S1

C1

A0

S0

C0

Volume Control

Speaker ATT LR

Speaker ATT RR

Speaker ATT LF

Speaker ATT RF

Audio switch

Bass control

Treble control

X = don’t care

Ax = 2dB steps

Bx = 10dB steps

Cx = 2.5dB steps

TDA7300

11/16

유사한 부품 번호 - TDA7300D

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	TDA7303	276Kb / 20P	Digital controlled stereo audio processor with loudness
	TDA7303TR	276Kb / 20P	Digital controlled stereo audio processor with loudness
	TDA7309	128Kb / 12P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS
	TDA7309	227Kb / 14P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS
	TDA7309D	128Kb / 12P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS

More results

유사한 설명 - TDA7300D

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	TDA7312	116Kb / 13P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR
	TDA7318	122Kb / 14P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR November 1999
	TDA7309	227Kb / 14P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS
Silan Microelectronics ...	SC7313	150Kb / 13P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS
STMicroelectronics	TDA7313N	130Kb / 14P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS
	TDA7309	128Kb / 12P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS
	TDA7303	276Kb / 20P	Digital controlled stereo audio processor with loudness
	TDA7313	131Kb / 14P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS
	TDA7315	114Kb / 12P	DIGITAL CONTROLLED AUDIO PROCESSOR
Samsung semiconductor	S1A0501X01	177Kb / 18P	DIGITAL CONTROLLED AUDIO PROCESSOR

More results

TDA7300D 데이터시트(PDF) 11 Page - STMicroelectronics

TDA7300D 데이터시트(HTML) 11 Page - STMicroelectronics

유사한 부품 번호 - TDA7300D

유사한 설명 - TDA7300D

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