DS097-5

Feb ‘02

©2002 REG No 277 4001, England.

Page 2

Pin Descriptions

Pin No

Name

Description

1

Vcc-RF

+5V Supply Voltage

2

GND-RF

RF Ground

3

ANT

Connect Antenna to this input

7

GND-RF

RF Ground

11

GND-AF

AF Ground

13

TP

Test Point

14

O/P-AF

Data output from RF receiver (CMOS/TTL signal)

15

Vcc-AF

+5V Supply Voltage

16

GND-AF

AF Ground

18

Link2

Connect to GND to make Link, may be left O/C if not required

19

Link1

Connect to GND to make Link, may be left O/C if not required

20

PSW

Programming Switch input, This is used when learning new transmitters.

21

LED

External LED sink output, can be connected directly to cathode of external LED.

Connect Anode of the LED to +5V.

Indicates Data reception, and programming status.

22

O/P2

Active High data Output 2 (has a 220

Ω series resistor)

23

O/P3

Active High data Output 3 (has a 220

Ω series resistor)

24

O/P4

Not Used

25

O/P1

Active High data Output 1 (has a 220

Ω series resistor)

Mechanical Details

63.5mm

14.5mm

See detail 'A'

Pins are on 0.1" Pitch

1 2 3

7

11

13

18

25

Detail 'A'

1.0mm