1996 Nov 22

6

Philips Semiconductors

Product specification

Baseband delay line

TDA4663T

Notes

2. The leading edge of the burst-key pulse or H-blanking pulse is used for timing.

crosstalk direct from input to output

signal

30

−−

dB

SVRR

supply voltage ripple rejection

34

−−

dB

clamping offset during H-clamp

(peak-to-peak value)

−−

5mV

unwanted signals (line-locked)

(peak-to-peak value)

active video;

residual clock (3 MHz)

−−

6.25

mV

meander

−−

1.5

mV

needles

−−

2.5

mV

line delay time

for PAL signals

64

− 0.125 64 − 0.055 64 + 0.015 µs

for NTSC signals

63.555

−

0.125

63.555

−

0.055

63.555 +

0.015

µs

Sandcastle pulse input (pin 5)

burst-key frequency/sandcastle

frequency

14.2

15.625

17.0

kHz

top pulse voltage

note 2

4.0

−

V

top pulse duration

−

2.5

−µs

internal slicing level

−

V

input current

−−

10

µA

input capacitance

−−

10

pF

lock-in time for PLL

−−

1ms

Clamping pulse input (pin 7)

clamping pulse ON

3.5

V

clamping pulse OFF

−0.5

+0.1

+1.5

V

input current

−−

10

µA

input capacitance

−−

10

pF

clamping pulse duration

0.1

2

3

µs

rise time

10

−−

ns

fall time

10

−−

ns

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT