Rainbow Electronics MG260 - Manual (Page 7)

MG260 Product Specification
This document is the sole and exclusive property of FLYFOT. Not to be distributed or divulged without prior written
agreement.
Table of figures
Figure1: Functional architecture ....................................................................... 16
Figure 2: GSM/DCS RF front-end ...................................................................... 17
Figure 3: GPS RF front-end............................................................................... 18
Figure 4: GSM/GPRS baseband architecture..................................................... 19
Figure 5: GPS baseband architecture ............................................................... 20
Figure 6: System connector functional description ........................................... 26
Figure 7: System connector pin-out.................................................................. 28
Figure 8: Typical power supply voltage in GSM/GPRS mode ............................ 32
Figure 9: Power-ON sequence diagram (no PIN code activated) ....................... 34
Figure 10: Power-OFF sequence diagram ......................................................... 34
Figure 11: Reset sequence diagram.................................................................. 36
Figure 12: GSM interface - Serial Links............................................................. 37
Figure 13: Main GSM serial link signals ........................................................... 38
Figure 14: Auxiliary GSM serial link signals ...................................................... 39
Figure 15: SPI Bus............................................................................................ 41
Figure 16: 2-wire interface bus......................................................................... 42
Figure 17: Buzzer output .................................................................................. 46
Figure 18: GPS interface - Serial Links .............................................................. 50
Figure 19: Main GPS serial link......................................................................... 50
Figure 20: Auxiliary GPS serial link ................................................................... 51
Figure 21: Default configuration ....................................................................... 74
Figure 22: Single Coax configuration ................................................................ 74