Operating Conditions - u-blox EVK-JODY-W3 User Manual

1.5 Operating conditions

Table 3 describes the recommended operating conditions for the EVK-JODY-W3. For more
information about power supply requirements, see also the JODY-W3 series data sheet [1].
Symbol Parameter
3V3 / VDD_PCIE Module 3.3 V power supply voltage from external
/ VDD_SDIO source (J101), PCIe, or SDIO
Module I/O
VIO supply voltage
(J102)
1V8 Module analog power supply voltage 1.8 V (J103)
VDD_SYS EVB external power supply (J11/J100)
VDD_USB3 EVB power supply from USB
T Ambient operating temperature
A
Ripple Noise Peak-to-peak voltage ripple on all supply lines.
Table 3: EVK-JODY-W3 operating conditions
☞
The signal voltage for the SDIO interface of the JODY-W3 series module is powered from the
1V8 supply. A level shifter is required to operate the module in Default Speed and High-Speed
modes at 3.3 V signal voltage [3].
information.
UBX-20030840 - R04
1.8 V
3.3 V
Contact your local u-blox support team for further
Kit description
EVK-JODY-W3 - User guide
Min. Typ.
3.14 3.3
1.71 1.8
3.14 3.3
1.71 1.8
4.5
4.5 5
-40 -
- -
Max. Units
3.46 V
1.89 V
3.46 V
1.89 V
25.4 V
5.5 V
+85 * ºC
30 mV
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