STV5348(2004) 데이터 시트보기 (PDF) - STMicroelectronics

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STV5348
(Rev.:2004)

MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES

STMicroelectronics 

STV5348

Table 7. Timing

Symbol

Parameter

SERIAL BUS (referred to VIH = 3V, VIL = 1.5V)

tLOW

tHIGH

Clock:

● Low Period

● High Period

tSU, DAT Data Set-up Time

tHD, DAT Data Hold Time

tSU, STO Stop Set-up Time from Clock High

tBUF Start Set-up Time following a Stop

tHD, STA Start Hold Time

tSU, STA Start Set-up Time following Clock Low to High Transition

Min.

4

4

250

170

4

4

4

4

Typ.

Max.

Unit

µs

µs

ns

ns

µs

µs

µs

µs

Figure 4. Display Output Timing

t(s) LSP

(TCS)

uc 0 4.66

rod R.G.B.Y

(1)

40µs

64

te P 0

16.67

56.67

(a) LINE RATE all timings in µs

sole lines 42 to 291 inclusive

b (and 355 to 604 inclusive interlaced)

O R.G.B.Y

- (1)

Obsolete Product(s) 0 41

(b) FIELD RATE

291 312

line numbers

6/30

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