WCBN814A User Manual
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40
RESERVED - NC
41
PETp0 I/O
PCIe TX differential signal shall be connected to
receiver differential pair on the system board
YES
RESERVED - NC
43
PETn0 I/O
PCIe TX differential signal shall be connected to
receiver differential pair on the system board
YES
44
I/O Coexistence between WiFi+BT and WWAN NC
GND G Ground YES
46
I/O Coexistence between WiFi+BT and WWAN NC
PCIe reference clock signals(100MHz)
48
I/O Coexistence between WiFi+BT and WWAN NC
PCIe reference clock signals(100MHz)
50
SUSCLK(32kHz) I
Suspend Clock is a 32.768KHz clock supply input
that is provided by platform to enable WLAN to
enter reduce power consumption mode. Optional
NC
51
GND G Ground YES
52
PERST# I
PCIe Reset is a functional reset to WLAN; Active
Low
YES
53
CLKREQ# I/O
Clock request is a reference clock request signal.
An external pull-up resistor on the platform is
YES
Active Low to disable BT radio operation
55
PEWAKE# O
Request to service a function initiated wake event.
An external pull-up resistor on the platform is
YES
56
WL_EN# I Active Low to disable WLAN radio operation YES
58
I2C DATA I/O I2C Data; Open Drain with pull up on platform NC
60
I2C CLK I I2C clock input from host NC
62
ALERT# O IRQ line to host processor; Active low NC
64-68
RESERVED NC
70-71
RESERVED NC
73
RESERVED NC
75
GND G Ground YES