Bottom And Gcai Connectors; Table 8: Logic Levels - Motorola MXP600 Manual

MN006362A01-AL
Chapter 2 : Overview
The GNSS is based on GNSS IC, which comprises GNSS in a single chip QFN40 or QFN28. The
GNSS consists of the Front Filter that transfers the GNSS signal from the antenna to the IC.
NOTE:
• QFN40 for PMLE5298A, PMLE5307A, PMLE5345A, PMLE5346A-BSI and PMLE5347A
• QFN28 for PMLE5345B, PMLE5346B, and PMLE5347B
The IC receives a 19.5 MHz or 26 MHz reference frequency from the TCXO.
NOTE:
• 19.5 MHz for PMLE5298A, PMLE5307A, PMLE5345A, PMLE5346A-BSI and PMLE5347A
• 26 MHz for PMLE5345B, PMLE5346B, and PMLE5347B
The purpose is to pull high signal of UBX Enable from Dual Core Processor and enable the GNSS
operation.
2.6

Bottom and GCAI Connectors

Mode Select (Option 1 and Option 2)

Table 8: Logic Levels

Use the following logic levels to select the requested bottom connector mode:
Accessory Mode
No accessory N/A
Boot Universal Asyn-
chronous Re-
ceiver Transmit-
ter (UART)
AIE Keyload UART
IMT
ITM USB
USB Travel
Charger Power
Supply
USB to UART
Converter
Another MTP
Series Radio
Hardwired Pow- PS Charger –
er Supply USB
TC/Vehicle Pow-
er Adapter
Dual-Unit Charg-
er
28
USB Host/ OPT1
Device (config-
ured by OTG
ID)
N/A 1
N/A Don't Care
N/A 0
Device 1
Host
Host/Device
Device 0
OPT2
0
1