Thales Cinterion MLA31-W, Getting Started

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Getting Started with 4G Modem Card
3.5 Additional Connector
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MLx31_startup_guide_v01 2021-05-06
Confidential / Prelimenary
Page 16 of 17
For the position of the switches see Figure 4 .
For MLP31-W only:
Jumper 6 selects between 4x4 MIMO and 2x2 MIMO.
For the position of Jumper J6 see Figure 4 .
3.5 Additional Connector
J211 ( Table 6 ) provides additional signals, which are not available at the standard interfaces.
For the position of J211 see Figure 4 .
Table 4: Switch Configuration in detail
Switch Block Switch Function when ON Delivery State
U206 1 PCM_DOUT OFF
2 ANTCTL_0 OFF
3 PCM_CLK OFF
4 ANTCTL_1 OFF
5 ANTCTL2 OFF
6 UART_RX1 OFF
7 ANTCTL3 OFF
8 UART_TX1 OFF
Table 5: Antenna configuration J6
J6 Description
mounted 4x4 MIMO antennas
unmounted 2x2 MIMO antennas
Table 6: Signals at Jumper on J211
Signal J211 Signal
MCLK 1 2 RFFE2_DATA
PCM_DOUT 3 4 RFFE2_CLK
PCM_CLK 5 6 PMIC_GPIO6
(ANT_TUNER_CONFIG)
PCM_SYNC 7 8 COEX_UART_RX
PCM_DIN 9 10 COEX_UART_TX