Telit Wireless Solutions M.2 HN930, Руководство пользователя по оборудованию

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xN930 M.2 Hardware User Guide
1VV0301078 Rev.6 – 2013-11-12
3.9 Configuration Pins
There are 4 configuration pins on the M.2 module. On the host side, the output
CONFIGURATION signals that are tied to GND must be fitted with pull-up resistors.
Table 19 M.2 Configuration Pins
Signal Name Description Pin Direction
(WWAN)
Voltage
Level
CONFIG_0 This signal is not connected to the WWAN M.2
module.
21
O -
CONFIG_1 Tied to Ground internally on the WWAN M.2
module.
69
O 0 V
CONFIG_2 Tied to Ground internally on the WWAN M.2
module.
75
O 0 V
CONFIG_3 Tied to Ground internally on the WWAN M.2
module.
1
O 0 V
3.10 Reserved Pins
The M.2 module has a few reserved pins. The Reserve pins cannot be used and should not be
connected on the host platform.
Table 20 Reserved Pins
Pins Description
20 Reserved for future use (Audio)
22 Reserved for future use (Audio)
24 Reserved for future use Audio)
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