(continued)

Symbol

Parameter

Min.

Typ.

Max.

Unit

LESCREEN (Pin 23)

Input Level

1.0

3.0

V

LECHAR (Pin 22)

Input Level

1.0

3.0

V

INTERNAL SIGNAL LEVELS (Pins 1- 24)

Internal Sync Level

0.95

V

Internal Black Level

1.1

1.25

1.4

V

Internal LESCREEN

1.4

V

Internal LECHAR

1.8

V

∆V1

Difference Level between Black and Sync Level

250

300

350

mV

∆V2

Difference Level between Screen and Black Level

100

150

200

mV

∆V3

Difference Level between Char. and Screen Level

360

410

460

mV

Burst Amplitude

360

Chroma Amplitude for blue or yellow colors

for red, magenta, green or cyan colors

360

520

BUS (Pins 11- 12 - 13)

CLK Frequency Range

0

2

MHz

CLK Width Low

200

ns

CLK Width High

200

ns

CSN Width Low

maxHZ* x 4

µs

CSN Width High

maxHZ* x 4

µs

DATA Valid to CLK High

100

ns

CLK High to DATA Unvalid

100

ns

CLK Valid to CSN Low

100

ns

CSN Low to CLK Low

100

ns

CLK High to CSN High

100

ns

CSN High to CLK Unvalid

100

ns

* maxHZ is the maximum horizontal zoom factor that is used

DATA

CLK

CSN

t

CLD

t

CLHCSH

Figure 1

STV5730

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