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Description
M.2 Key
E Pin
PCM
Interface
Coexistence
Interface
Clock
Power
2, 4, 72,
1, 7, 18,
39, 45,
57, 63,
69, 75
Function
8
I2S SCK / GPIO6
10
I2S WS / GPIO7
12
I2S SD IN / GPIO5
14
I2S SD OUT /
GPIO4
46
Coexistence RXD /
GPIO17
48
Coexistence TXD /
GPIO16
50
32 KHz Oscillator
3.3 V
74
56
PMIC Enable
GND
33,
Module
Module Pin
Footprint
E1
PCM_CLK / IO6
F6
PCM_SYNC /
F7
PCM_DOUT /
F10
PCM_DIN / IO4
B10
COEX_OUT /
F5
COEX_SIN /
E6
F2, F3
A2
A1, A12, B12,
C11, C12,
D11,
D12, E11,
E12,
F1, F11, F12,
G11, EP1,
EP2,
EP3, EP4
IO7
IO5
IO17
IO16
32KHZ_IN
VDD3V3
PMIC_EN
GND,
EPAD1,
EPAD2,
EPAD3,
EPAD4
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