LE910C1 Hardware User Guide
1VV0301298 Rev. 1.08 - 2017-11-14
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SIM Card Interface 2
C1 SIMCLK2 O External SIM 2 signal – Clock 1.8/2.85V
D1 SIMRST2 O External SIM 2 signal – Reset 1.8/2.85V
C2 SIMIO2 I/O External SIM 2 signal – Data I/O 1.8/2.85V Internally PU
20kΩ to SIMVCC2
G4 SIMIN2 I External SIM 2 signal – Presence 1.8V Active low
D2 SIMVCC2 - External SIM 2 signal – Power supply for SIM 2 1.8/2.85V
Digital Voice Interface (DVI)
B9 DVI_WAO O Digital Voice interface (WAO master output) 1.8V
B6 DVI_RX I Digital Voice interface (Rx) 1.8V
B7 DVI_TX O Digital Voice interface (Tx) 1.8V
B8 DVI_CLK O Digital Voice interface (CLK master output) 1.8V
B12 REF_CLK O Reference clock for external Codec 1.8V See Note below
General Purpose Digital I/O
C8 GPIO_01 I/O GPIO_01 / STAT_LED 1.8V Alternate Fn I2C
C9 GPIO_02 I/O GPIO_02 1.8V Alternate Fn I2C
C10 GPIO_03 I/O GPIO_03 1.8V Alternate Fn I2C
C11 GPIO_04 I/O GPIO_04 1.8V Alternate Fn I2C
B14 GPIO_05 I/O GPIO_05 1.8V Alternate Fn I2C
C12 GPIO_06 I/O GPIO_06 1.8V Alternate Fn I2C
C13 GPIO_07 I/O GPIO_07 1.8V Alternate Fn I2C
K15 GPIO_08 I/O GPIO_08 / SW_RDY 1.8V Alternate Fn I2C
L15 GPIO_09 I/O GPIO_09 1.8V Alternate Fn I2C
G15 GPIO_10 I/O GPIO_10 1.8V Alternate Fn I2C
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