RF / IR Encoder / Decoder Chipset
RF Evaluation Boards,
RF600E
RF600D
RF600D Application Circuit – With External EEPROM
Vcc
15KΩ
1KΩ
13
14
4
17
18
1
Vcc
Sleep
LKIN
Vcc
OP1
OP2
L
O/P 1
O/P 2
O/P 3
O/P 4
12
10
Option
Link
Status
LED
M
OP3
OP4
2
3
LRN
Transmitter
Low Battery
Serial Data
Output
LB
RF600D
1K
Ω
11
SD1
9
6
Vcc
Learn
Switch
IN
22K
Ω
FM / IR
AM
ECS
7
8
ECLK
Fit One
Resistor Only
EDAT
RF Receiver
Vcc
GND
5
22KΩ
8
1
Vcc
CS
3
DI
EEPROM
93C76
4
2
DO
CLK
GND
5
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
Page 10
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