CSM800FH User Manual Revision Date Modified By Date Checked By Module Name CSM800FH Description 800/900 MHz RF Module with Frequency Hopping Remarks Uses CSM800 Hardware, Item #66990008 Item Number 669900xx
TABLE OF CONTENTS 1. TABLE OF CONTENTS ............................................................................................................................. 2 2. FUNCTIONAL DESCRIPTION ................................................................................................................. 3 3. FCC COMPLIANCE NOTIFICATIONS.................................................................................................... 4 4. SETUP AND ADJUSTMENT PROCEDURE...................................
2. FUNCTIONAL DESCRIPTION CSM800FH FCC ID: LW9-CSM800FH Canada ID: 2119B-CSM800FH Operates as a Frequency Hopping Spread Spectrum radio within the 902 to 928 MHz band. A guard band of 175 kHz is applied at each side of the band to limit out-of-band emissions. The first possible operating channel is centered at 902.175 MHz. Due to rounding, the last used operating channel is 927.7224 MHz.
3. FCC COMPLIANCE NOTIFICATIONS FCC Part 15 Notice “This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.” ISED RSS-Gen Notice “This device complies with Industry Canada’s licence-exempt RSSs.
RF Exposure The Hetronic CSM800FH equipment has been approved for mobile applications where the equipment should be used at distances greater than 20cm from the human body. Operation at distances of less than 20cm is prohibited and requires additional SAR evaluation. L'équipement Hetronic CSM800FH a été approuvé pour les applications mobiles où l'équipement doit être utilisé à des distances supérieures à 20 cm du corps humain.
4. Setup and Adjustment Procedure The CSM800FH is factory tested and setup during the approved end control process. Any settings and adjustments are preformed by factory trained personnel. No final adjustments are required by the end user. 5. Approved Antenna List Item 1 2 3 Part Number 66504100 EXC902 M202020R10007 Mgf. Hetronic Laird Ventev Type Omnidirectional Omnidirectional Omnidirectional Gain (dB) Unity Unity 2 bBi Table 2 – Approved Antenna List 6.
. TECHNICAL SPECIFICATION Electrical Specifications1,2 Parameter Supply Voltage (VCC) Min. Typ. Max. Unit 2.9 3.3 5.5 V DC Notes Transmit Mode Supply Current 42 mA VCC = 4V, 10 dBm output, 50 ohm load. Receive Mode Supply Current 34 mA VCC = 4V. Input Voltage on I/O pins 5 V DC RF Specifications1,2 Parameter RF Output Power3 RF Input / Output Impedance Min. Typ. Max. Unit Notes 9 9.5 10 dBm For 10 dBm operating region. After factory calibration.
. Microcontroller Interface Pin Layout CSM FH uses a pin layout compatible with legacy Hetronic radio modules. This layout allows the CSM FH to be used in devices that accept direct installation of the legacy module. Please note, however, that the pins are not utilized the same way as the legacy radios, and software modification of devices is required to make use of the CSM FH radio module.
. HOP SEQUENCES The tables below provide the unique hop sequences generated based on the Network ID. The channel numbers in the table below correspond to a channel index within the Channel Group table. For example, if the Hop Sequence # is 0, the first hop is at group channel 28 (found below in Table 3). For Group 0, channel 28 is centered at 916.539 MHz (found above in Table 2).
Hop Index 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 26 23 4 15 49 18 13 9 32 40 30 46 1 16 25 36 2 17 34 3 7 35 39 38 6 33 22 8 44 27 20 21 43 5 37 0 45 10 29 14 24 31 11 41 26 12 28 48 19 42 47 27 20 27 41 17 40 47 3 15 30 48 25 6 28 8 37 21 7 42 18 29 39 22 9 32 19 1 12 38 24 43 33 16 13 35 34 49 11 44 26 5 4 0 46 45 10 14 2 31 23 36 28 32 38 24 11 28 40 43 27 14 26 13 31 46 47 48 49 0 1 16 34 21 33 20 4 7
