Table of Contents
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Ver.1.1
Contents
1. Overview .................................................................................................................................................. 1
2. Operating Modes ...................................................................................................................................... 1
2.1 Pa cket Transmission Mode..................................................................................................................... 1
2.2 He aderless Packet Transmission Mode .................................................................................................. 3
2.3 Serial-Output Data Format of Receiver Side at The Transmission Mode .............................................. 4
2.4 Broadcast Transmission Mode ............................................................................................................... 5
3. Transmission Timing................................................................................................................................ 6
3.1 Transmission Timing .............................................................................................................................. 6
3.2
mode.................................................................................................................................................... 10
4. Low Power Stand-by Mode.................................................................................................................... 11
4.1
Operation Flow ................................................................................................................................... 11
4.2
Setting ................................................................................................................................................. 11
4.2.1
Setting by the memory register........................................................................................................ 11
4.2.2
Setting by the command .................................................................................................................. 11
5. RF Circuit Power Control Mode ............................................................................................................ 13
5.1.
Operation Flow ................................................................................................................................... 13
7. Registers ................................................................................................................................................. 15
7.1. List of Registers .................................................................................................................................. 15
7.2 E xplanation of Registers ...................................................................................................................... 16
8. Frequency ............................................................................................................................................... 25
8.1 Fre quency Range.................................................................................................................................. 25
8.2 Fre quency Setting and Frequency Group ............................................................................................. 26
8.3 Commands............................................................................................................................................ 27
8.3.1 L ist of commands .............................................................................................................................. 27
8.3.2 C ommand input format ..................................................................................................................... 27
8.3.3 E xplanation of commands ................................................................................................................. 28
9. Interface.................................................................................................................................................. 45
9.1 Pin Layout ............................................................................................................................................ 45
9.2 Recommended Connector .................................................................................................................... 45
9.3 E lectrical Characteristics...................................................................................................................... 46
9.4 AC Characteristics................................................................................................................................ 46
9.4.2
Low Power Stand-by Mode ............................................................................................................. 47
9.5.3.
RF Circuit Power Control Mode...................................................................................................... 48
9.5.4. Power Down Mode ............................................................................................................................. 49
9.5.5.
Parameter Initializing by /SHUT and /INI Terminal ....................................................................... 50
10.1 Outer Dimensions............................................................................................................................... 51
10.2 Weight ................................................................................................................................................ 51
10.3 Power Supply ..................................................................................................................................... 51
10.4 Radio Specifications........................................................................................................................... 52
10.5 Interface.............................................................................................................................................. 52
10.6 Environment ....................................................................................................................................... 52
11. Notes..................................................................................................................................................... 53
11.1 Da ta Communication Delay ............................................................................................................... 53
11.1.1 Dela y at the transmission side ......................................................................................................... 53
11.1.2 Dela y at the reception side .............................................................................................................. 53
11.2 Reception of Same Packets ................................................................................................................ 53
11.3 Timing of Command Input ................................................................................................................. 53
11.4 He aderless Packet Transmission Mode .............................................................................................. 54
11.4.1 In put data......................................................................................................................................... 54
11.4.2 Meas ures against packet loss........................................................................................................... 54
11
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