AMHIRK-315AR3 RF Solutions, AMHIRK-315AR3 Datasheet - Page 4

• Manufacturer Part Number: AMHIRK-315AR3
• Description: RECEIVER RF MINI 315MHZ
• Manufacturer: RF Solutions

Specifications of AMHIRK-315AR3

• Frequency: 315MHz
• Modulation Or Protocol: AM
• Applications: AM Remote Control
• Data Interface: PCB, Through Hole
• Antenna Connector: Through Hole
• Features: EMC Compliant and FCC Certified
• Voltage - Supply: 5V
• Operating Temperature: -30°C ~ 85°C
• Package / Case: Module
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Current - Receiving: -

DS010-7
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
Pin Descriptions SuperRegenerative Versions (Hir6 series)
Pin No
11
13
14
15
16
17
18
19
20
21
22
23
24
25
Nov 08
1
2
3
7
GND-digital
Latch/ Mom
Learn / LED
Run / Sleep
Vcc-digital
Serial Data
GND-RF
GND-RF
GND-AF
Vcc-RF
O/P-AF
MCLR
Name
RSSI
O/P1
O/P2
O/P3
O/P4
ANT
RF R
+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 220Ω series 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 220Ω series resistor)
Active Low data Output 3 (has a 220Ω series resistor)
Active Low data Output 4 (has a 220Ω series resistor)
Pulled high : HiR6 operating normally.
Pulled Low : HiR6 microcontroller enters sleep mode.
ECEIVER
©2006 REG No 277 4001, England.
D
ECODER
H
Description
YBRID
Page 4
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HIRK-315
HIRK-433
HIR6-433