ICs for TV-SETS

ILA8395

1

INTEGRAL

SECAM Decoder

The ILA8395 is a self-calibrating, fully integrated SECAM decoder. The IC should preferably be used in conjunction with

the PAL/NTSC decoder ILA8362 or ILA8366 and with the switched capacitor baseband delay circuit ILA4661. The IC

incorporates HF and LF filters, a demodulator and an identification circuit (luminance is not processed in this IC). The IC needs

no adjustments and very few external components are required. A highly stable reference frequency is required for calibration

and a two-level sandcastle pulse for blanking and burst gating.

Device is functionally identical to the TDA8395 Philips.

QUICK REFERENCE DATA

PARAMETER, UNIT

SYMBOL

TYPE

Supply current, mA

25

Positive supply voltage, V

7.2

…8.8

Total power dissipation, mW

220

Output voltage amplitude (peak-to-peak), V

0.97

…1.13

Output voltage amplitude (peak-to-peak), V

1.23

…1.43

Ratio of -(B-Y) and -(R-Y)

-(B-Y) / -(R-Y)

1.23

…1.32

-25

…+70

PINNING

PIN

SYMBOL

DESCRIPTION

reference frequency input/identification input

2

TEST

test output

positive supply voltage

4

n.c.

not connected

5

n.c.

not connected

6

GND

ground

7

Cloche reference filter

PLL reference

9

-(R-Y)

-(R-Y) output

10

-(B-Y)

-(B-Y) output

11

n.c.

not connected

12

n.c.

not connected

13

n.c.

not connected

14

n.c.

not connected

15

SAND

sandcastle pulse input

16

CVBS

video (chrominance) input