RF / IR Encoder / Decoder Chipset

RF600E

RF Evaluation Boards,

RF600D

RF600D Application Circuit – With External EEPROM

5

7

9

4

3

RF600D

17

14

13

12

11

10

2

1

18

OP3

OP4

GND

ECLK

OP1

Vcc

Sleep

LKIN

SD1

LRN

OP2

LB

Vcc

1K

Ω

1K

Ω

Learn

Switch

Option

Link

Serial Data

Output

Vcc

O/P 1

O/P 2

O/P 3

O/P 4

Transmitter

Low Battery

Status

LED

22K

Ω

FM / IR

AM

22K

Ω

Fit One

Resistor Only

L

M

RF Re ceive r

15K

Ω

Vcc

8

EEPROM

93C76

Vcc

2

3

4

1

CLK

DI

DO

CS

5

GND

ECS

6

EDAT

8

Vcc

IN

This circuit provides a complete decoding solution capable of learning up to 48 unique encoders

A complete ‘ready to operate’ board using this circuit is available please see SA123 later in this datasheet

DS600-9 Sept ‘04

©2004 Reg. No. 227 4001, ENGLAND

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