STV2248C datasheet(42/76 Pages) STMICROELECTRONICS

42 / 76 page

STV223XD/224XC - I²C BUS SELECTION

42/76

6.2 STV2238D: SUMMARY OUTPUT SIGNALS (READ MODE)

Not to be used

Crystal In-

put Pin Disa-

ble

Chroma Standard Selec-

tion

Crystal Selection

3rd Crystal

Flesh Char. Flesh on/off

HUE

Safety Reset

Not to be used

SVHS switch

Second Video Switch Con-

trol

Main Video

Switch Control

Interlace

HOUT Disa-

ble

Horizontal Shift

50/60Hz Selection

Vertical Amplitude

Vertical

Sync ON/

OFF

Line Sync

ON/OFF

PLL1 Time Constant

Vertical Position

Not to be used

Noise Detector

Threshold

Long Blank-

ing

4/3-16/9

Manual Cut-off Register - Red

Manual Cut-off Register - Green

Manual Cut-off Register - Blue

Not to be used or CVBS1out (SDIP56, pin 29)

Not to be used

AGC SIF

time con-

stant

Not to be used

Audio Out

(Mono or Sound subcarri-

ers)

AVL

On/Off

AVL Time

Constant

Luma Delay

Shift

Not to be

used

Sound Sta-

tus Refresh

VOUT

Inhibition

Reg.Ad

dr.

(Hex)

DATA D7

DATA D6

DATA D5

DATA D4

DATA D3

DATA D2

DATA D1

DATA D0

Chroma Standard

Selection Status

Crystal Selection Status

Video Ident.

Status

Field Lock

Status

50/60 Hz

Status

Power ON

Reset

FM Dem.

VCO Cal.

Status

Scanning

VCO Cal.

Status

FBosd

Detection

FBext De-

tection

Safety

Status

Horizontal

Lock Status

Noise Detec-

tor Status

SVHS

Status

Cut-off loop status

FM Sound Carrier Levels

Digital AF Status

Tuner AGC

Output Sta-

tus

IC Identification

Reg.

Addr.

(Hex)

DATA D7

DATA D6

DATA D5

DATA D4

DATA D3

DATA D2

DATA D1

DATA D0

STV2248C Datasheet(PDF) 42 Page - STMicroelectronics

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