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HIRK-315 데이터시트 PDF




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부품번호 HIRK-315 기능
기능 RF RECEIVER DECODER HYBRID
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HIRK-315 데이터시트, 핀배열, 회로
RF RECEIVER DECODER HYBRID.
Features
Miniature RF Receiver and Decoder.
Advanced Keeloq Decoding
Advanced Laser Trimmed Ceramic Module
AM Range up to 100 Metres
FM Range up to 150 Metres
Easy Learn Transmitter Feature.
www.DataSheet4UO.cuotmputs, Momentary or Latching & Serial Data.
Direct Led Drive Shows Data Reception
Single Supply 5V
Flash re-programmable
HIR6 Low Power Version (<1mA)
Directly compatible with 110 Series
Compatible with RF600E
EMC Compliant for use in Europe
FCC Certified for use in USA
HIRK-315
HIRK-433
HIR6-433
Applications
General Remote Control Systems.
Garage Door Openers.
Car, Caravan, Motorcycle Alarms
Remote Switching.
Remote Gates.
Paging.
Description
A range of miniature single in line (SIL) hybrid modules providing complete four channel Radio
Receiver/Decoder systems available in either AM or FM. When used with the 110-AM or 120-FM series
pocket keyfobs a complete remote telemetry system is obtained with up to 150 metres range.
The module consists of a front end super-heterodyne or super-regen RF receiver with an embedded
microcontroller decoding a highly secure Keeloq protocol signal.
The module has an easy-to-use 'LEARN' facility, and is capable of learning up to 50 unique keyfob encoders.
The module requires a 5V power supply and provides a direct LED drive showing data reception and four
digital data outputs. The outputs may be programmed for momentary or latching configuration.
The modules have flash re-programmability feature to enable field re-programming of the controller.
Part Numbers
Part Number
HiRK-315A
HiRK-433A
HiR6-433A
HIRK-433F
Description
Superhetrodyne Receiver Decoder AM 315MHz
Superhetrodyne Receiver Decoder AM 433MHz
SuperRegenerative Low Power Rx Decoder AM 433MHz
Low Power Rx Decoder FM 433MHz
Compatible Transmitters
110 Series transmitter
keyfobs or
102 ‘A’ Series transmitters
120 Series transmitters
102 ‘F’ series transmitters
DS010-6 May 06
©2006 REG No 277 4001, England.
Page 1




HIRK-315 pdf, 반도체, 판매, 대치품
RF RECEIVER DECODER HYBRID.
HIRK-315
HIRK-433
HIR6-433
HiR6 Versions
This range of modules provides a very low power SuperRegenerative receiver, combined with flash
programmable controller, supplied pre-programmed to operate with a suitable Keeloq Transmitter encoder.
The range from such a system can be up to 50 metres Line of Sight (LOS). The current consumption is
1.5mA however this may be reduced to only 1 – 2 uA by placing the device into sleep mode and turning off
the supply to the radio section. A supervisory processor can then wake the module from time to time to allow
it to check for the presence of radio data.
Custom versions of this product are available, please contact our sales department for further details
www.DataSheet4U.com
Pin Descriptions SuperRegenerative Versions (Hir6 series)
Pin No
1
2
3
7
11
13
14
15
16
17
18
19
20
21
22
23
24
25
Name
Vcc-RF
GND-RF
ANT
GND-RF
GND-AF
RSSI
O/P-AF
Vcc-digital
GND-digital
MCLR
Latch/ Mom
Serial Data
O/P1
Learn /
LED
O/P2
O/P3
O/P4
Run / Sleep
Description
+5V Supply Voltage – RF section.
RF Ground.
Connect Antenna to this input.
RF Ground.
AF Ground.
Received Signal Strength Indicator (RSSI)
Raw Data output from RF receiver (CMOS/TTL signal)
+5V Supply Voltage – digital section.
AF Ground – digital section.
Pulls Microcontroller into reset if connected to Ground
May be left unconnected if not required (internally tied high)
Set High: Configures data outputs as latching. NOTE: no pull-up/down provided.
Set Low: Configures data outputs as momentary.
Serial data output
Active Low data Output 1 (has a 220series resistor)
Dual function:
Programming Switch input, When grounded places the HiR6 into ‘Learn’ mode.
External LED output, Indicates data reception, and programming status.
(has a 1K5 series resistor)
Active Low data Output 2 (has a 220series resistor)
Active Low data Output 3 (has a 220series resistor)
Active Low data Output 4 (has a 220series resistor)
Pulled high : HiR6 operating normally.
Pulled Low : HiR6 microcontroller enters sleep mode.
DS010-6 May 06
©2006 REG No 277 4001, England.
Page 4

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HIRK-315 전자부품, 판매, 대치품
RF RECEIVER DECODER HYBRID.
HIRK-315
HIRK-433
HIR6-433
Serial Data Format
Serial Data is sent as a stream of ASCII characters at 9.6K baud. The character format is 8 data bits
with 1 stop bit, no parity.
A serial data string is output every time a valid transmitter packet is received. Due to the nature of
the KeeLoq packet there will be a minimum gap between each serial data string of 150mSec.
10 characters are sent with the following format;
www.DataSheet4U.com
7 6 5 4 32
1 A(a) $ 0D $0A 10 bytes of data transmitted
Line feed (last character)
Carriage return
Transmitter button information
with battery status
Transmitter serial number
Output from SD1 pin
The Transmitter Serial Number : is made up of 7 ASCII characters from the following group: 0 1 2
3 4 5 6 7 8 9 A B C D E F. The most significant serial number digit is transmitted first. This provides
a total of 28million possible serial numbers.
The KeeLoq Button Status is transmitted as an ASCII character in the range A to O or if the low battery
bit is asserted (encoder battery is low) then in the range a to o. KeeLoq data bits S0, S1, S2 and S3 then
make up the ASCII byte least significant bits D0, D1, D2 and D3.
If a single encoder button is pressed, say S0, then character A will be sent (or if low battery, a).
If encoder button S1 is pressed then B (or b) will be sent.
If S0 and S1 are both pressed simultaneously then character C (or c) will be sent.
If all KeeLoq encoder buttons are simultaneously pressed then character O (or o) will be sent.
Examination of the ASCII bit patterns shows that this allows single or multiple encoder button presses to
be decoded by the ASCII receiving device.
Examples of Serial Data output:
For a three button keyfob with serial number 2345678, the serial data output when encoder transmission is
decoded would be as follows:
If S1 is pressed: 2345678A (2345678a if the battery voltage in the transmitter is low)
If S2 is pressed: 2345678B (2345678b if the battery voltage in the transmitter is low)
If S1 and S2 are pressed together: 2345678C (2345678c if the battery voltage in the transmitter is low)
If S4 is pressed: 2345678H (2345678h if the battery voltage in the transmitter is low)
DS010-6 May 06
©2006 REG No 277 4001, England.
Page 7

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HIRK-315

RF RECEIVER DECODER HYBRID

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