PDF預(yù)覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31

TDA7461N

I

2

C BUS INTERFACE DESCRIPTION

Interface Protocol

The interface protocol comprises:

-a start condition (S)

-a chip address byte (the LSB bit determines read

CHIP ADDRESS

MSB

S

1

0

0

0

1

1

LSB

0 R/W ACK

MSB

X AZ T

/ write transmission)

-a subaddress byte

-a sequence of data (N-bytes + acknowledge)

-a stop condition (P)

SUBADDRESS

LSB

I A3 A2 A1 A0

ACK

MSB

DATA 1 to DATA n

LSB

DATA

ACK

P

D97AU627

S = Start

ACK = Acknowledge

AZ = AutoZero-Remain

T = Testing

I = Autoincrement

P = Stop

MAX CLOCK SPEED 500kbits/s

The transmitted data is automatically updated af-

ter each ACK.

Transmission can be repeated without new chip

address.

SUBADDRESS

(receive mode)

MSB

X

AZ

T

I

A3

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

A2

0

0

0

0

1

1

1

1

0

0

0

0

1

1

1

1

A1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

Auto increment

If bit I in the subaddress byte is set to 鈥?鈥? the

autoincrement of the subaddress is enabled.

TRANSMITTED DATA

(send mode)

MSB

X

X

X

X

ST

SM

X

LSB

X

SM = Soft mute activated

ST = Stereo

X = Not Used

LSB

A0

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

FUNCTION

Input selector

Loudness / Auto-Zero

Volume

Softmute / Beep

Bass / Treble Attenuator

Bass / Treble Configuration

Speaker attenuator LF

Speaker attenuator LR

Speaker attenuator RF

Speaker attenuator RR / Blanktime adjust

Stereodecoder

Noiseblanker

Fieldstrength Control

Configuration

Stereodecoder Adjustment

Testing

T = Testmode

I = Autoincrement

AZ = Auto Zero Remain

X = not used

22/31

prev next

TDA7461ND相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• TDA7000
  英文版
  FM radio circuit
  PHILIPS
  TDA7000
• TDA7000
  英文版
  FM radio circuit
  PHILIPS [P...
  TDA7000
• TDA7010
  英文版
  FM radio circuit
  PHILIPS
  TDA7010
• TDA7010
  英文版
  FM radio circuit
  PHILIPS [P...
  TDA7010
• TDA7021
  英文版
  FM radio circuit for MTS
  PHILIPS
  TDA7021
• TDA7021
  英文版
  FM radio circuit for MTS
  PHILIPS [P...
  TDA7021
• TDA7040
  英文版
  Low voltage PLL stereo decoder
  PHILIPS
  TDA7040
• TDA7040
  英文版
  Low voltage PLL stereo decoder
  PHILIPS [P...
  TDA7040
• TDA7050
  英文版
  Low voltage mono/stereo power amplifier
  PHILIPS
  TDA7050
• TDA7050
  英文版
  Low voltage mono/stereo power amplifier
  PHILIPS [P...
  TDA7050
• TDA7052
  英文版
  1 W BTL mono audio amplifier
  PHILIPS
  TDA7052
• TDA7052
  英文版
  1 W BTL mono audio amplifier
  PHILIPS [P...
  TDA7052
• TDA7053
  英文版
  2 x 1 W portable/mains-fed stereo power amplifier
  PHILIPS
  TDA7053
• TDA7053
  英文版
  2 x 1 W portable/mains-fed stereo power amplifier
  PHILIPS [P...
  TDA7053
• TDA7056
  英文版
  3 W mono BTL audio output amplifier
  PHILIPS
  TDA7056
• TDA7056
  英文版
  3 W mono BTL audio output amplifier
  PHILIPS [P...
  TDA7056
• TDA7072
  英文版
  Single BTL power driver
  PHILIPS
  TDA7072
• TDA7072
  英文版
  Single BTL power driver
  PHILIPS [P...
  TDA7072
• TDA7073
  英文版
  Dual BTL power driver
  PHILIPS
  TDA7073
• TDA7073
  英文版
  Dual BTL power driver
  PHILIPS [P...
  TDA7073

您可能感興趣的PDF文件資料

• TDA7850
• TDA7650
• TDA7377
• TDA7850
• TDA7498ETR
• TDA7294
• TDA7388
• TDA7419
• TDA7260
• TDA7293
• TDA7377
• TDA7266SA

熱門IC型號推薦

• TPS62052DGSR
• TLE7239GS
• TPD4S009DCKR
• TMS320DM320ZHK
• TLC274CDR
• TPA6205A1ZQVR
• TPS65022RHAR
• TAR5S30
• TPS2061DGNR
• TPS62260DRVR
• TMS320F240PQA
• TPS61160DRVR