LE910C1 Hardware User Guide
1VV0301298 Rev. 1.08 - 2017-11-14
Reproduction forbidden without written authorization by Telit Communications S.p.A. - All Rights Reserved
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WiFi (SDIO) Interface
N13 WiFi_SD_CMD O Wi-Fi SD Command 1.8V
L13 WiFi_SD_CLK O Wi-Fi SD Clock 1.8V
J13 WiFi_SD_DATA0 I/O Wi-Fi SD Serial Data 0 1.8V
M13 WiFi_SD_DATA1 I/O Wi-Fi SD Serial Data 1 1.8V
K13 WiFi_SD_DATA2 I/O Wi-Fi SD Serial Data 2 1.8V
H13 WiFi_SD_DATA3 I/O Wi-Fi SD Serial Data 3 1.8V
L12 WiFi_SDRST O Wi-Fi Reset / Power enable control 1.8V Active Low
M11 WLAN_SLEEP_CLK O Wi-Fi Sleep clock output 1.8V
M10 RFCLK2_QCA O Wi-Fi low noise RF clock output 1.8V
LTE-WiFi Coexistence
M8 WCI_TX O Wireless coexistence interface TXD 1.8V
M9 WCI_RX I Wireless coexistence interface RXD 1.8V
SIM Card Interface 1
A6 SIMCLK1 O External SIM 1 signal – Clock 1.8/2.85V
A7 SIMRST1 O External SIM 1 signal – Reset 1.8/2.85V
A5 SIMIO1 I/O External SIM 1 signal - Data I/O 1.8/2.85V Internally PU 20 kΩ
to SIMVCC1
A4 SIMIN1 I External SIM 1 signal - Presence 1.8V Active low
A3 SIMVCC1 - External SIM 1 signal – Power supply for
SIM 1
1.8/2.85V
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