TEA6886HL Ver la hoja de datos (PDF) - Philips Electronics

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TEA6886HL

Up-level Car radio Analog Signal Processor (CASP)

Philips Electronics 

Philips Semiconductors

Up-level Car radio Analog Signal

Processor (CASP)

Product specification

TEA6886HL

handbook, full pagewidth

3.3

kΩ

330

pF

10 220 220

nF nF nF

15 nF

51 50

49 48 47

46

A

45 44

B

AM

PULSE

FORMER

CHIME ADDER

(G = −20 dB)

AND

SWITCH

BUS

BUS

BUS

BUS

43

BUS

CHIME ADDER

(G = −20 dB)

AND

SWITCH

37 RF

BUS

BUS

PEAK

TO

AVERAGE

DETECTOR

VOLUME 2

LEFT

FRONT

VOLUME 2

LEFT

REAR

REAR

SEAT

AUDIO

SWITCH

VOLUME 2

RIGHT

REAR

VOLUME 2

RIGHT

FRONT

C

WBAM

D

ADC

(3-bit)

BUS

E

USN

ADC

(3-bit)

BUS

INTERNAL

POWER

SUPPLY

F

G

BUS

BUS

LEFT

BASS

BAND

LEFT

TREBLE

BAND

BUS

VOLUME 1

LEFT

LOUDNESS

LEFT

BUS

H

9

10 11

12

13

ANALOG STEP

INTERPOLATION

(ASI)

RIGHT

BASS

BAND

RIGHT

TREBLE

BAND

36 RBO 220 nF 3.3 kΩ

BUS

35 RBI

220 nF

BUS 34 RTC 10 nF

AUDIO

BLEND CONTROL

(ABC)

ASI/ABC

control

TEA6886HL

VOLUME 1

RIGHT

LOUDNESS

RIGHT

BUS

BUS

SOURCE SELECTOR

AND

REAR SEAT AUDIO SELECTOR

BUS

33 RLN

68 nF

4.7 kΩ

43 kΩ

32 ROPI

680 nF

31 ROPO CKVR

30 ALI

100

29 AMNCAP nF

28 ARI

27 VHS

CVHS

220 nF

CKIL

220 nF

CKIR

220 nF

47 µF

26 MONOP 100 nF

25 MONOC 100 nF

24 CLIP

1 µF

23 CCOM

1 µF

14 15

16

17

18

19

100 nF

VCC

(+8.5 V)

68

nF

43 kΩ

680 pF

4.7 kΩ

CKVL

220 nF

220nF

220

nF

CELFI

22 µF

1 µF

MHB819

Fig.2 Block diagram (continued from Fig.1).

2000 Nov 21

6

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