Thundercomm Thundersoft TurboX S625, User Manual, Page: 24 / 29

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5 VREG_L6_1P8 1.8V PO Camera IO power output, max current 100
mA
6 CAM_I2C_SCL1 1.8 V DO Camera control interface I2C serial clock
MIPI DSI0 signals for MIPI LCD;
9 CAM_AVDD_2V8 2.8 V PO
Camera analog power output,
max current 150 mA
10 VREG_L2_1P1 1.1 V PO
Camera digital power output,
max current 300 mA
11 SCAM_RST_N 1.8 V DO Camera 1 control interface reset output
12 CAM_STROBE1 1.8 V DO Camera 1 STROBE signal
14 CAM_MCLK1 1.8 V DO Camera 1 clock output
16 CAM_CSI1_LANE3_CONN_P CSI DI
MIPI CSI 1
17 CAM_CSI1_LANE3_CONN_M CSI DI
19 CAM_CSI1_LANE2_CONN_P CSI DI
20 CAM_CSI1_LANE2_CONN_M CSI DI
22 CAM_CSI1_LANE0_CONN_P CSI DI
23 CAM_CSI1_LANE0_CONN_M CSI DI
25 CAM_CSI1_CLK_CONN_P CSI DI
26 CAM_CSI1_CLK_CONN_M CSI DI
28 CAM_CSI1_LANE1_CONN_P CSI DI
29 CAM_CSI1_LANE1_CONN_M CSI DI
1, 2, 7,
13, 15,
18, 21,
24, 27, 30
GND - -
GND
4, 8, NC - - NC
4.5.19 DMIC
DMIC
The S625 EVB has four high performance and reliability omnidirectional digital MICs and connected to the
audio codec WCD9335.
MSM261D4030H1AP
Parameter Conditions Typ Units
Directivity - Omnidirectional
Sensitivity 94 dB SPL @ 1 kHz ‐26 dBFS
SNR
20 kHz bandwidth, A‐weighted
fCLOCK=2.4 MHz
64 dB
Total Harmonic
Distortion
94 dB SPL @ 1 kHz
0.2 %