TDA9554PS datasheet(92/125 Pages) PHILIPS

92 / 125 page

2000 Jun 22

Philips Semiconductors

Tentative Device Speciﬁcation

TV signal processor-Teletext decoder with

embedded

µ-Controller

TDA955X/6X/8X PS/N1 series

HORIZONTAL OUTPUT; NOTE 46

H.5.1

LOW level output voltage

IO =10mA

−−

0.3

H.5.2

maximum allowed output current

−−

H.5.3

maximum allowed output voltage

−−

H.5.4

duty factor

VOUT = LOW (TON)

−

H.5.5

switch-on time of horizontal drive

pulse

−

1175

−

H.5.6

switch-off time of horizontal drive

pulse

−

FLYBACK PULSE INPUT AND SANDCASTLE OUTPUT

H.6.1

required input current during

ﬂyback pulse

note 3

100

−

300

µA

H.6.2

output voltage

during burst key

4.8

5.3

5.8

during blanking

2.3

2.5

2.7

H.6.3

clamped input voltage during

ﬂyback

2.6

3.0

3.4

H.6.4

pulse width

burst key pulse

3.3

3.5

3.7

µs

H.6.5

vertical blanking, note 47

−

14/9.5

−

lines

H.6.6

delay of start of burst key to start

of sync

4.6

4.8

5.0

µs

VERTICAL OSCILLATOR; NOTE 48

H.7.1

free running frequency

−

50/60

−

H.7.2

locking range

−

64.5/72 Hz

H.7.3

divider value not locked

−

625/525

−

lines

H.7.4

locking range

434/488

−

722

lines/

frame

VERTICAL RAMP GENERATOR

H.8.1

sawtooth amplitude

(peak-to-peak value)

VS = 1FH;

C = 100 nF; R = 39 k

Ω

−

3.0

−

H.8.2

discharge current

−

H.8.3

charge current set by external

resistor

note 49

−

−µA

H.8.4

vertical slope

63 steps; see Fig. 51

−20

−

+20

H.8.5

charge current increase

f = 60 Hz

−

H.8.6

LOW level of ramp

−

2.3

−

VERTICAL DRIVE OUTPUTS

H.9.1

differential output current

(peak-to-peak value)

VA = 1FH

−

0.95

−

H.9.2

common mode current

−

400

−µA

H.9.3

output voltage range

−

4.0

NUMBER

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

TDA9554PS Datasheet(PDF) 92 Page - NXP Semiconductors

TDA9554PS Datasheet(HTML) 92 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL