TDA9554PS datasheet(91/125 Pages) PHILIPS

91 / 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 and vertical synchronization and drive circuits

SYNC VIDEO INPUT

H.1.1

sync pulse amplitude

note 3

300

350

H.1.2

slicing level for horizontal sync

note 42

−

H.1.3

slicing level for vertical sync

note 42

−

HORIZONTAL OSCILLATOR

H.2.1

free running frequency

−

15625

−

H.2.2

spread on free running

frequency

−−±2%

H.2.3

frequency variation with respect

to the supply voltage

VP = 8.0 V ±10%; note 6

−

0.2

0.5

H.2.4

frequency variation with

temperature

Tamb =0to70 °C; note 6

−−

FIRST CONTROL LOOP; NOTE 43

H.3.1

holding range PLL

−±0.9

±1.2

kHz

H.3.2

catching range PLL

note 6

±0.6

±0.9

−

kHz

H.3.3

signal-to-noise ratio of the video

input signal at which the time

constant is switched

−

H.3.4

hysteresis at the switching point

−

SECOND CONTROL LOOP

H.4.1

control sensitivity

−

150

−µs/µs

H.4.2

control range from start of

horizontal output to ﬂyback at

nominal shift position

−

−µs

H.4.3

horizontal shift range

63 steps

±2

−−

µs

H.4.4

control sensitivity for dynamic

compensation

−

7.6

−µs/V

H.4.5

Voltage to switch-on the ‘ﬂash’

protection

note 44

6.0

−−

H.4.6

Input current during protection

−−

1mA

H.4.7

control range of the

parallelogram correction

note 45

−±0.5

−µs

H.4.8

control range of the bow

correction

note 45

−±0.5

−µs

NUMBER

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

TDA9554PS Datasheet(PDF) 91 Page - NXP Semiconductors

TDA9554PS Datasheet(HTML) 91 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