TXM-900-HP3-SPO Linx Technologies

HIGH-PERFORMANCE RF MODULE TXM-900-HP3-xxx WIRELESS MADE SIMPLE HP3 SERIES TRANSMITTER MODULE DATA GUIDE DESCRIPTION 1.290 The HP3 RF transmitter module is the third generation of the popular HP Series. Like its HP SERIES RF TRANSMITTER 0.680 TXM-900-HP3-PP* LOT 10000 predecessors, the HP3 is designed for the cost- effective, high-performance wireless transfer of Pin Spacing: 0.1 analog or digital information in the popular 902- 0.178 928MHz band. HP3 Series parts feature eight SIP Style parallel selectable channels, and some versions 1.260 also add direct serial selection of 100 channels. To ensure reliable performance, the transmitter HP SERIES RF TRANSMITTER 0.628 TXM-900-HP3-SP* employs FM / FSK modulation and a micro- LOT 10000 processor controlled synthesized architecture. 0.150 Both SMD and pinned packages are available. SMD Style When paired with an HP3 receiver, a reliable Figure 1: Package Dimensions link is created for the transfer of analog and digital information up to 1,000 feet. As with all Linx modules, the HP3 requires no tuning or additional RF components (except an antenna), making integration straightforward, even for engineers without prior RF experience. FEATURES APPLICATIONS INCLUDE n 8 parallel, 100 serial (PS Versions) user- n Wireless Networks / Data Transfer selectable channels n Wireless Analog / Audio n FM / FSK modulation for outstanding n Home / Industrial Automation performance and noise immunity n Remote Access / Control n Precision frequency synthesized n Remote Monitoring / Telemetry architecture n Long-Range RFID n Transparent analog / digital interface n Wide-range analog capability including n MIDI Links audio (50Hz to 28kHz) n Voice / Music / Intercom Links n Wide temperature range (-30C to +85C) ORDERING INFORMATION n No external RF PART DESCRIPTION components required TXM-900-HP3-PPO HP3 Transmitter (SIP 8 CH only) n Compatible with previous HP Series modules TXM-900-HP3-PPS HP3 Transmitter (SIP 8p / 100s CH) n Power-down and CTS TXM-900-HP3-SPO HP3 Transmitter (SMD 8 CH only) functions TXM-900-HP3-SPS HP3 Transmitter (SMD 8p / 100s CH) n Wide supply range MDEV-900-HP3-PPS-USB HP3 Development Kit (SIP Pkg.) (2.8 to 13.0VDC) MDEV-900-HP3-PPS-RS232 HP3 Development Kit (SIP Pkg.) n High data rate MDEV-900-HP3-SPS-USB HP3 Development Kit (SMD Pkg.) (up to 56kbps) MDEV-900-HP3-SPS-RS232 HP3 Development Kit (SMD Pkg.) n Pinned and SMD packages Transmitters are supplied in tubes of 15 pcs. n No production tuning Revised 7/27/11ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS Parameter Designation Min. Typical Max. Units Notes Supply Voltage V -0.3 to +18.0 VDC CC POWER SUPPLY Any Input or Output Pin -0.3 to V VDC CC Operating Voltage V 2.8 3.0 13.0 VDC CC Operating Temperature -30 to +85 C Supply Current I 14.0 17.0 mA 1 Storage Temperature -45 to +85 C CC Soldering Temperature +260C for 10 seconds Power-Down Current I 15.0 A 2 PDN TRANSMIT SECTION *NOTE* Exceeding any of the limits of this section may lead to permanent damage to the device. Furthermore, extended operation at these maximum Transmit Frequency Range F 902.62 927.62 MHz 3 C ratings may reduce the life of this device. Center Frequency Accuracy -50 +50 kHz Available Channels 8 (Par.) 100 (Ser.) 4 Channel Spacing 250 kHz PERFORMANCE DATA Occupied Bandwidth 115 140 kHz These performance parameters Output Power P -3 0 +3 dBm 5 O GND NC are based on module operation at Spurious Emissions -45 dBm 6 ANT NC 25C from a 5.0VDC supply unless Harmonic Emissions P -60 -47 dBm 6 GND NC H otherwise noted. Figure 2 NC NC Data Rate 100 56,000 bps 7 illustrates the connections CS0 GND PC Analog / Audio Bandwidth 50 28,000 Hz 7 CS1 / SS CLOCK NC necessary for testing and PC Data Input: CS2 / SS D NC PC operation. It is recommended all Logic Low 0.0 0.5 VDC CTS NC ground pins be connected to the 5VDC PDN NC Logic High 2.8 5.2 VDC ground plane. The pins marked NC VCC NC Data Input Impedance 200 k MODE NC have no electrical connection. PC Frequency Deviation 3VDC 60 70 110 kHz 8 DATA GND Frequency Deviation 5VDC 90 115 140 kHz 8 ANTENNA PORT Figure 2: Test / Basic Application Circuit RF Output Impedance R 50 OUT TIMING TYPICAL PERFORMANCE GRAPHS Transmitter Turn-On Time 7.0 10.0 mSec Channel Change Time 1.0 1.5 mSec ENVIRONMENTAL V / PDN CC VCC / PDN Operating Temperature Range -30 +85 C Table 1: HP3 Series Transmitter Specifications 1 1 Notes RX DATA 1. Over the entire operating voltage range. 2. With the PDN pin low. 3. Serial Mode. CTS 4. 100 serial channels on the PS versions only. 2 2 5. Does not change over the 3-13VDC supply. CH1 1.00V CH2 2.00V 2.5mS Delta 7.200mS CH1 1.00V CH2 2.00V 2.5mS Delta 7.200mS 6. Into 50 ohms. Figure 3: Power-up to CTS Figure 4: TX Power-up to Valid RX Data 7. The receiver will not reliably hold a DC level. See the HP3 Series Receiver Module Data Guide for the minimum transition rate. 8. The voltage specified is the modulation pin voltage. IN IN *CAUTION* OUT This product incorporates numerous static-sensitive components. OUT Always wear an ESD wrist strap and observe proper ESD handling procedures when working with this device. Failure to observe this precaution may result in module damage or failure. CH1 2.00V CH2 500mV 250S CH1 2.00V CH2 500mV 250S Figure 5: Sine Wave Modulation Linearity Figure 6: Square Wave Modulation Linearity Page 3 Page 2