PDF預(yù)覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18

廬

TDA7345

DIGITALLY CONTROLLED AUDIO PROCESSOR

WITH SURROUND SOUND MATRIX

1 STEREO INPUT

VOLUME CONTROL IN 1.25dB STEP

TREBLE AND BASS CONTROL

THREE SURROUND MODES ARE AVAIL-

ABLE:

鈥?MOVIE, MUSIC AND SIMULATED

FOUR SPEAKER ATTENUATORS:

鈥?4 INDEPENDENT SPEAKERS CONTROL

IN 1.25dB STEPS FOR BALANCE FACILITY

鈥?INDEPENDENT MUTE FUNCTION

ALL FUNCTIONS PROGRAMMABLE VIA SE-

RIAL BUS

DESCRIPTION

The TDA7345 is a volume tone (bass and treble)

balance (Left/Right) processor for quality audio

applications in car radio and Hi-Fi systems.

It reproduces surround sound by using phase

shifters and a signal matrix. Control of all the

functions is accomplished by serial bus.

The AC signal setting is obtained by resistor net-

PIN CONNECTION

SO28

ORDERING NUMBER:

TDA7345D

works and switches combined with operational

amplifiers.

Thanks to the used BIPOLAR/CMOS Technology,

Low Distortion, Low Noise and DC stepping are

obtained.

CREF

PS2

PS1

LP1

HP1

HP2

L-in

BASS-LA

BASS-LB

TREBLE-L

REC_OUT_L

REC_OUT_R

Lout

Rout

1

2

3

4

5

6

7

8

9

10

11

12

13

14

D94AU191A

28

27

26

25

24

23

22

21

20

19

18

17

16

15

Vs

PS3

PS4

LP

REAR IN

REAR OUT

R-in

BASS-RA

BASS-RB

TREBLE-R

DIG GND

SDA

SCL

AGND

November 1999

1/18

next

TDA7345D相關(guān)型號(hào)PDF文件下載

• 型號(hào)
  版本
  描述
  廠(chǎng)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(mén)IC型號(hào)推薦

• TEA1523P
• TPS54628DDAR
• TISP9110LDMR-S
• TPS5430QDDARQ1
• TPS3823-30DBVR
• TPS62044DRCR
• TC7W66FK
• TXB0104PWR
• TLV70015DDCR
• TC4052BF
• TMP421AIDCNR
• TC74VHCT04AFT