Piu Board - Motorola Piccolo-XR Owner's Manual

APPENDIX A: PIU AND PICCOLO-XR SPECIFICATIONS

PIU Board

Communication Ports
RS232
RS485
Adapter
Boot-Strap
Internal Radio
RF Frequency
Duty Cycle ratio
Channel spacing
Internal Modem
TX RF Low power mode:
TX RF High power
mode:
Frequency Error:
*
Includes unlicensed ISM (intended for industrial, scientific and
medical purposes) band: Center frequency: 433.92 MHz, Frequency
range: 433.05–434.79 MHz (actually 433.0625-434.7875 MHz) in
Region 1. See Unlicensed Frequency Restrictions below.
**
Not including 443.95 MHz and 444.8625 MHz.
38
Serial RS-232
Multi Drop 2 Wire
Serial interface between PIU as
adapter and PICCOLO–XR
(UART levels)
Software programming port
UHF 450–470 MHz (actually
450.0125-469.9875) OR
UHF 430-450 MHz (actually
430.0125-449.9875)
(Service Toolkit programmable)
< 10% (relative to a 1 hour period
for ISM band only)
12.5 KHz
DPSK 1200
@+25 C (+77 F)
8 – 12 mW
(10 mW typical)
5 – 16.3 mW @–30 C - +60 C
(-22 F to 140 F)
80 – 108 mW @+25 C (+77 F)
(100 mW typical)
50 – 108 mW @–30 C - +60 C
 1.5 ppm
* **