Product Specs

第
11
页 共
15
页
5
VDD33
3.3V
6
GND
Ground
7
NFC_RF_DIS
NC
8
NFC_INT
NC
9
NFC_CLK
NC
10
NFC_DATA
NC
11
COEX_RXD
GPIO6
12
COEX_TXD
GPIO12
13
COEX3
GPIO7
14~16
NC
NC
17
GND
Ground
18~19
NC
NC
20
GND
Ground
21~22
NC
NC
23
GND
Ground
24
HST_WAKE_DEV
GPIO13
25
NC
NC
26
GND
Ground
27
SUSCLK
Shared with EECS. External 32K or RTC clock input
28
WL_DIS_N
GPIO9
G2
GND
Ground
29
WAKE_N
WAKE_N
30
CLKREQ
CLKREQ
31
PERSTB
PCI Express Reset Signal: active low.
When the PERST# is asserted at power-on state, the RTL8821CE
returns to a pre-defined reset state and is ready for initialization and
configuration after the de-assertion of the PERST#.
32
GND
Ground
33
REFCLK_N
PCI Express Differential Reference Clock Source: 100MHz±300ppm
34
REFCLK_P
PCI Express Differential Reference Clock Source: 100MHz±300ppm