TDA9859 Просмотр технического описания (PDF) - Philips Electronics

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Компоненты Описание

производитель

TDA9859

Universal hi-fi audio processor for TV

Philips Electronics 

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audio

inputs

AUX

SCART

MAIN

AIN L

L

470 nF

AINR

R

470 nF

L

SCIN L

470 nF

SCIN R

R

470 nF

L

MIN L

470 nF

MIN R

R

470 nF

28 (43)

30 (3)

1 (7)

32 (5)

3 (9)

5 (13)

SCART

output

L

R

SCOUTL SCOUTR

26 (41) 7 (15)

MULTIPLE

SOURCE

AND MODE

SELECTOR

(CROSSBAR

SWITCH)

TDA9859

(TDA9859H)

+8 V VP 6 (14)

REFERENCE

VOLTAGE

VOLUME

CONTROL

CSMO

4 (10) (16) 8 24 (38) 9 (18) 23 (37) 10 (19)

100 AGND GND MOUTL MOUTR LINL

µF

LINR

L

R

LINE output or optional

surround sound decoder

connection

33 nF

5.6 nF

CBL1 (1) CBL2

22 (36) 21 (35)

I2C-bus

MAD SDA SCL

CTL

19 (31) 25 17 16 (27)

(40) (29)

(4) 31

P2

I2C-BUS

INTERFACE

(8) 2

P1

(17) DGND

STEREO

SPATIAL

STEREO

PSEUDO

STEREO

FORCED

MONO

BASS

CONTROL

TREBLE

CONTROL

MUTE

(30) 18 LOUTL

L

loudspeaker

channel

outputs

(26) 15 LOUTR R

VOLUME

BALANCE

29 (2)

CPS1

27 (42) 11 (20) 12 (21)

CPS2

CBR1

(1)

CBR2

CTR

33 nF

14 (25)

5.6 nF

extended bass control (1)

11 (22) 12 (21)

68 nF

0.15 µF

MHB917

13 kΩ

The pin numbers given in parenthesis refer to the TDA9859H version.

(1) For extended bass control, the capacitor between CBR/L1 and CBR/L2 should be replaced by the extended bass control network.

Fig.1 Block diagram and application circuit.

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