Top-View, P1101 Main Connector 20-Pin Header - Novatel OEM6 Series User Manual

Pin Signal
1 LNA_PWR
2 3V3
3 USB_D-
4 USB_D+ /
a
RXD3
5 /RESETIN
6 USERVARF /
CAN1RX
7 EVENT2 /
CAN1TX
8 CAN2RX
9 EVENT1 /
a
TXD3
10 GND
11 TXD1
12 RXD1
13 GND
14 TXD2
15 RXD2
16 GND
17 PV
18 GND
19
b
PPS
20 CAN2TX
a. The COM3 UART can be configured with firmware on pins 4 and 9.
b. The terms TIMEMARK and PPS are synonymous.
OEM6 Family Installation and Operation User Manual Rev 7
Figure 45: Top-view, P1101 Main Connector 20-Pin Header
Type Description
PWR Antenna power input
PWR Supply voltage input
IO USB data (-)
IO USB data (+) / COM3 receive
data
I Reset input
IO Variable frequency output /
CAN1 receive data
IO Event 2 Input / CAN1 transmit
data
I CAN2 receive data
IO Event1 input / COM3 transmit
data
PWR Signal and power ground
O COM1 transmit data
I COM1 receive data
PWR Signal and power ground
O COM2 transmit data
I COM2 receive data
PWR Signal and power ground
O Position valid indicator
PWR Signal and power ground
O Timemark output,
synchronous to GPS time
O CAN2 transmit data
Comments
An LDO regulates the output voltage to
around 5 VDC ±10%. The input voltage
can be up to 12 VDC
3.3 V ±5%
One-half of a differential pair (pins 3 and
4). Match lengths and route as a 90 Ω
differential pair if USB is required
One-half of a differential pair (pins 3 and
4). Match lengths and route as a 90 Ω
differential pair if USB is required
This pin is internally multiplexed (see
Section 2.5.3 Connecting Data
Communications Equipment on page 30)
Active low reset
These pins are internally multiplexed (see
Section 2.5.3 Connecting Data
Communications Equipment on page 30)
This pin is internally multiplexed (see
Section 2.5.3 Connecting Data
Communications Equipment on page 30)
Active high output
This pin has an internal 50 ohm line driver.
Route as a 50 Ω single-ended trace
108