STV5438(2004) 데이터 시트보기 (PDF) - STMicroelectronics

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STV5438
(Rev.:2004)

MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES

STMicroelectronics 

STV5348

Figure 3. Block Diagram

STTV/LFB FFB MA/SL POL L23

5

6 2 4 18

VDDD VDDA

22 3

CVBS 1

CBLK 28

CLAMPING

SYNCHRONIZING

Data

Clock

DATA DECODING

DATA

19 DV

DATA EXTRACTION

PROCESSING

VCR/TV 21

20 TEST

XTI 24

XTO 23

VSSO 25

OSCILLATOR

FREQUENCY

SYNTHETIZER

TIME BASE

8 PAGES

MEMORY

12 BLAN

13 COR

SCL 16

t(s) SDA 17

I 2C BUS

INTERFACE

roduc STV5348

7 26 27

VSSD VSSA TEST

DISPLAY

INTERFACE

8 RED

9 GREEN

10 BLUE

15 Y

11

14

RGB REF ODD/EVEN

lete P Table 2. Absolute Maximum Ratings

so Symbol

Parameter

b VDD

Positive Supply Voltage on VDDD and VDDA

- O VI

Input Voltage (any input)

t(s) VO

Output Voltage (any output)

∆VDD

Difference between VDDD, VDDA

uc Toper

Operating Ambient Temperature

Obsolete Prod Tstg

Storage Temperature

Value

Unit

–0.3, 6.0

V

–0.3, VDD + 0.5

V

–0.3, VDD + 0.5

V

0.25

V

0, +70

°C

–40, +150

°C

3/30

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