u-blox LEA-5 Series, Руководство по оборудованию, Страница: 59 / 68

LEA-5, NEO-5, TIM-5H - Hardware Integration Manual
GPS.G5-MS5-09027-A2 Released Appendix
Page 59 of 68
Figure 48: u-blox5 module migration made easy
Check u-blox 5 Hardware Requirements:

Check the battery power to supply the battery backup pin, since u-blox5 draws higher current in
comparison to ANTARIS 4 receivers.
 Compare the u-blox 5 module peak current consumption (150 mA) with the specification of the power
supply.
 u-blox 5 modules can be operated in two different power modes: Max. Performance or Eco mode. Select
Eco mode for reduced current consumption. For FW 6.00 and additional Power Save mode is available.
 u-blox5 modules with KickStart (LEA-5
S
, LEA-5
H
, LEA-5
T
, LEA-5
Q,
NEO-5
G,
NEO-5
Q
and TIM-5
H
)
operate in Max. Performance mode by default. Standard u-blox5 modules (NEO-5 D, NEO-5 M, LEA-5 A
and LEA-5 M ) are set to Eco mode by default.
 NEO-5 G , NEO-5 Q and LEA-5 Q also feature a Configuration Pin to switch between the power modes.
 For more information on u-blox5 Power supply specifications and power modes, check our latest LEA-5
Data Sheet [1], NEO-5 Data Sheet [2] and TIM-5 Data Sheet [3].
 If you use an active antenna supervisor circuitry to detect open conditions, you need to verify resistor
reference recommendations in our integration manuals.
 See chapter 2.7 EOS/ESD/EMI Precautions.
 No need to power Vbat before power-up.
Check u-blox 5 Software Requirements:

Not all of the functionalities available with ANTARIS 4 are supported by u-blox 5 Firmware version 4.00,
4.01 or 5.00. These include:
KickStart - SuperSense