RXM-315-LC-P

RXM-315-LC-S RXM-418-LC-S RXM-433-LC-S WIRELESS MADE SIMPLE ® LC SERIES RECEIVER MODULE DATA GUIDE Covers Ultra-Compact S-Style (True SMD Version) DESCRIPTION The LC Series is ideally suited for volume use in OEM applications such as remote control, security, identification, and periodic data transfer. Available in 2 styles of compact SMD packages, the LC-S receiver utilizes a highly optimized SAW architecture to achieve an unmatched blend of performance, size, efficiency and cost. When paired with a matching LC Series transmitter, a highly reliable wireless link is formed, capable of transferring serial data at distances in excess of 300 feet. No external RF components, except an antenna, are required, making design integration straightforward. 0.14 in. .630 in. .812 in. PHYSICAL DIMENSIONS TOP VIEW FEATURES ■ ■ ■ ■ Low Cost No External RF Components Required Low Power Consumption Compact True Surface-Mount Package ■ ■ ■ ■ ■ PINOUTS Stable SAW-based Architecture Outstanding Sensitivity Supports Data Rates to 5,000bps Direct Serial Interface No Production Tuning APPLICATIONS INCLUDE ■ Remote control / Keyless entry ■ Garage / Gate openers ■ Lighting control ■ Medical monitoring / Call systems ■ Remote industrial monitoring ■ Periodic data transfer ■ Home / Industrial automation ■ Fire / Security alarms ■ Wire Elimination ■ Long-range RFID ORDERING INFORMATION PART # EVAL-***-LC MDEV-***-LC RXM-315-LC-P RXM-418-LC-P RXM-433-LC-P RXM-315-LC-S RXM-418-LC-S RXM-433-LC-S DESCRIPTION Basic Evaluation Kit Master Development Kit Receiver 315MHZ (Pinned SMD) Receiver 418MHZ (Pinned SMD) Receiver 433MHZ (Pinned SMD) Receiver 315MHZ (SMD) Receiver 418MHZ (SMD) Receiver 433MHZ (SMD) *** Insert Frequency Not covered in this manual LC Receivers are supplied in tube packaging - 40 pcs. per tube. Revised 12/20/01 PERFORMANCE DATA–RXM-***-LC ABOUT THESE MEASUREMENTS The performance parameters listed below are based on module operation at 25°C from a 3VDC. Figure 1 at the right illustrates the connections necessary for testing and operation. It is recommended that all ground pads be connected to the groundplane. The pads marked NC have no physical connection and are designed only to add support. 5VDC 200 External Resistor 3VDC 1 2 3 4 5 6 7 8 NC NC NC GND VCC PDN NC DATA ANT GND NC NC NC NC NC NC 16 15 14 13 12 11 10 9 Parameters RXM-418-LC-S Operating Voltage w/Dropping Resistor Current Continuous Current in Sleep Data Out Voltage Logic Low Designation VCC VCC ICC (VCC=3V) ISLP (VCC=3V) VOL VOH VOH Min. 2.7 4.7 4.0 – 0 VCC-0.3 2.7 417.925 – Typical – – 5.0 700 – – 3.4 418 280 -95 – 7 Max. 4.2 5.2 7.0 930 0.2 VCC VCC (Note 5) 418.075 – -100 5,000 10 Units VDC VDC mA µA VDC VDC VDC MHz kHz dBm bps mSec Notes – 3 – – – – 4 – – 1 _ 2 Data Out Voltage Figure 1: Test/Basic Application Circuit Logic High ABSOLUTE MAXIMUM RATINGS Supply voltage VCC Operating temperature Storage temperature Soldering temperature RF input, pin 16 Any input or output pin -0.3 -0.3 to to +4.2 +5.2 VDC VDC Receive Frequency Noise BW Sensitivity @10 BER Baud Rate Settling Time Parameters RXM-433-LC-S Operating Voltage w/Dropping Resistor Current Continuous -5 FC -92 100 5 (SEE NOTES 3,4) -30°C to +70°C -45°C to +85°C +225°C for 10 sec. 0 dBm -0.3 to Vcc Designation VCC VCC ICC (VCC=3V) ISLP (VCC=3V) VOL VOH VOH FC Min. 2.7 4.7 4.0 – 0 VCC-0.3 2.7 433.845 – -92 100 5 Typical – – 5.0 700 – – 3.4 433.92 280 -95 – 7 Max. 4.2 5.2 7.0 930 0.2 VCC VCC (Note 5) 433.995 – -100 5,000 10 Units VDC VDC mA µA VDC VDC VDC MHz kHz dBm bps mSec Notes – 3 – – – – 4 – – 1 – 2 *NOTE* Exceeding any of the limits of this section may lead to permanent damage to the device. Furthermore, extended operation at these maximum ratings may reduce the life of this device. Parameters RXM-315-LC-S Operating Voltage w/Dropping Resistor Current Continuous Current in Sleep Data Out Voltage Logic Low Designation VCC VCC ICC (VCC=3V) ISLP (VCC=3V) VOL VOH VOH Min. 2.7 4.7 4.0 – 0 VCC-0.3 2.7 314.925 – -92 100 5 Typical – – 5.0 700 – – 3.4 315.0 280 -95 – 7 Max. 4.2 5.2 7.0 930 0.2 VCC VCC (Note 5) 315.075 – -100 5,000 10 Units VDC VDC mA µA VDC VDC VDC MHz kHz dBm bps mSec Notes – 3 – – – – 4 – – 1 _ 2 Current in Sleep Data Out Voltage Logic Low Data Out Voltage Logic High Receive Frequency Noise BW Sensitivity @10-5 BER Baud Rate Settling Time Data Out Voltage Logic High Receive Frequency Noise BW Sensitivity @10-5 BER Baud Rate Settling Time FC Notes: 1. 2. 3. 4. For BER of 10-5 at 4800 baud. Sensitivity is affected by antenna SWR. See Figure 3. Time to valid data output. *CRITICAL* In order to operate the device over this range it is necessary for a 200 resistor to be placed in-line with VCC. When operating from a 5 volt source it is important to consider that the output will swing to well less than 5 volts as a result of the required dropping resistor. Please verify that the minimum voltage will meet the high threshold requirment of the device to which data is being sent. Maximum output voltage measured after in-line dropping resistor. Page 3 5. Page 2 PHYSICAL PACKAGING The receiver is packaged as a hybrid SMD module with sixteen pads spaced 0.100" on center. The castellated SMD package allows for easy prototyping or hand assembly while maintaining full compatibility with automated pick-andplace equipment. Modules are supplied in tube packaging. TYPICAL PERFORMANCE GRAPHS SENSITIVITY vs. VSWR (VSWR) 10.0 6.0 5.0 4.0 3.0 2.5 2.0 1.5 1.0 0 0.18 0.5 0.9 1.25 1.94 2.53 3.10 4.80 SENSITIVITY DECREASE (dB) VDATA 3.7 Supply current (mA) 16 12 8 4 0.812" 0.630" LOT 2000 16 15 14 13 12 11 10 9 ANT GND NC NC NC NC NC NC NC NC NC GND VCC PDN NC DATA 1 2 3 4 5 6 7 8 2.7 2.7 0 32.7 3.5 43 4.5 3.5 5 5.2 (V) 4 (V) VCC Supply voltage Figure 3: Sensitivity vs. VSWR Figure 4: Consumption vs. Supply Voltage 0.14" Data Out Bottom View Figure 2: LC-S Series Receiver Package Dimensions Data Out PIN DESCRIPTIONS: Pin 1, 2, 3, 7, 9, 10, 11, 12, 13, 14 - NO CONNECTION Attach to an isolated pad to provide support for the module. Do not make any electrical connection. Carrier Carrier Figure 5: RF in vs. Receiver Response Time Figure 6: Typical Receiver Turn-Off Time Pin 4, 15 - GROUND Connect to quiet ground or groundplane. It is internally connected to pin 8. Original Original Pin 5 - POSITIVE SUPPLY (VCC 2.7 - 4.2 VDC *4.7 - 5.2 w/ external dropping resistor) The supply must be clean (