User's Manual

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MODULE SPECIFICATIONS
USB internal PHY DC electrical inputs and outputs
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USB internal PHY DC electrical inputs and outputs
The USB internal PHY DC electrical inputs and outputs are used only when there is
no USB configuration on the module.
USB internal PHY
DC electrical
inputs
Notes:
1 |(usb_dp) – (usb_dm)|
2 Includes V
DI
range.
USB internal PHY
DC electrical
outputs
Notes:
1 Measured with R
L
of 1.425k ohm to 3.6V.
2 Measured with R
L
of 14.25k ohm to GND.
3 Excluding the first transition from the idle state.
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Antenna information
The ConnectCore Wi-9C module provides use of one of these antenna types:
 2 dBi Dipole
 5 dBi Dipole
 2 dBi PCB mount
Be sure that your antenna choice complies with the regulatory requirements of your
region. In North America, for example, you can operate only with antennas
Symbol Parameter Min Max Units Notes
V
IH
Input high level (driven) 2.0 V
V
IZ
Input high level (floating) 2.7 3.6 V
V
IL
Input low level 0.8 V
V
DI
Differential input sensitivity 0.2 V 1
V
CM
Differential common mode range 0.8 2.5 V 2
Symbol Parameter Min Max Units Notes
V
OL
Output low level 0.0 0.3 V 1
V
OH
Output high level 2.8 3.6 V 2
V
CRS
Output signal crossover voltage 1.3 2.0 V 3