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PDF

ZIP

PJ02826

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PS

CXA2194Q

48 pin QFP (Plastic)

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1

-

US

CXA2194Q

I

2

C

TV

IC SAP

(Separate Audio Program)

dbx

I

2

C

TV

The Zenith Television Multi-channel System

·

VCO

·

dbx

-2

-

-

-

-

1chipIC

·

I

2

C

TV

VTRTV

IC

Ta25

·

V

CC

11

V

·

Topr

-2075

·

Tstg

-65150

·

P

D

0.6

W

9

±0.5

V

*

ICdbx-TV

CXA2194Q

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2

-

1

48

TREL

TRER

47

BASSL2

46

BASSL1

45

BASSR2

44

BASSR1

42

LPIN-L

41

LPIN-R

40

LPOUT

-L

39

LPOUT

-R

38

A

UX2-L

37

14

15

16

17

18

19

22

23

24

A

UX2-R

COMPIN

VGR

IREF

GND

SAPTC

V

CC

STIN

NOISETC

SAPOUT

2

LSOUT -R

3

LSOUT -L

4

SDA

5

SCL

6

DGND

8

MAININ

9

MAINOUT

11

PCINT1

12

33

32

31

30

28

27

26

25

PCINT2

13

21

PLINT

SUBOUT

36

35

AUX1-L

AUX1-R

VCAWGT

VCA TC

VCAIN

VEOUT

VETC

VEWGT

VE

SAPIN

IREF

I

2

C B

US I/F

SAPIND

SAPVCO

BPF

LPF

STIND

VCA

LPF

DeEm

LPF

DeEm

VE

HPF

LPF

RMSDET

VCA

TVSW

MA

TRIX

P

ASSSW

VOL-R

VOL-L

BASS

BASS

TREB

TREB

LPF

SW

RMSDET

LOGIC

LPF

FL

T

VCO

LFL

T

1/4

1/2

VCA

NOISE

DET

AMP

(+4dB)

AT

T

(+6dB)

"STEREO"

"NOISE"

"SAP"

"PONRES"

WIDEBAND

NRSW/FOMO/SAPC

SPECTRAL

FEXT2

TVSW/EXT/M1

PSW

VOL-L

VOL-R

BASS

TREBLE

M2

FEXT1