u-blox JODY-W2, System Integration Manual

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JODY-W2 - System integration manual
UBX-18068879 - R14 System description Page 10 of 84
C1 - Public
Pin list
Figure 2 and Table 4 show the pin-out of the JODY-W2 module, with pins grouped by function.
Figure 2: JODY-W2 pin assignment (top view)
1
I/O notations: I=Input, O=Output, I/O=Input or Output, OD=Open Drain, NC=Not Connected, PWR=Power, GND=Ground,
RF=Radio i/f
No. Name Chip pin I/O 1 Description Domain
1 GND GND Ground GND
2 VBAT PWR Module supply input
(2.8 V
– 5.5 V)
VBAT
3 VIO PWR VIO supply (1.8 V or 3.3 V) VIO
4 1V8 PWR VIO supply for SDIO,
Supply for analog part (1.8 V) 1V8
5 GND GND Ground GND
6 CONFIG[2] NC Reserved for future use.
A “DNI” pull -up resistor should be added at this pin to
respond to future chipset changes.
1V8
7 CONFIG[0] CONFIG_HOST[0] I Configuration pin, see also Table 7: Host interface
configuration options
1V8
8 CONFIG[1] CONFIG_HOST[1] I Configuration pin, see also Table 7: Host interface
configuration options
1V8