Specifications

Module：EWN-8852BER3BB-HF
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Pin
Definition
Description
Power
Supply
Power level
(100MHz±300ppm)
36
VDD_3.3V
Main power voltage source input
（3.3V±0.3V）
Main power
DC 3.3V±0.3V
37
CLKREQn
The module to request for the PCIE clock
reference signal
VDD_3.3V
DC 3.3V±0.3V
38
BT_DIS_N
Shut down the BT when is pulled low
VDDIO
Depend On VDDIO
39
GND
Ground
-
-
40
UART_TXD
Bluetooth UART interface( connect to
host UART RX )
-
-
41
UART_RXD
Bluetooth UART interface( connect to
host UART TX )
-
-
42
UART_RTS
Bluetooth UART interface
-
-
43
UART_CTS
Bluetooth UART interface
-
-
44
HSIN
PCIE Receive difference pair -
-
-
45
HSIP
PCIE Receive difference pair +
-
-
46
HSON
PCIE Transmit difference pair -
-
-
47
HSOP
PCIE Transmit difference pair +
-
-
48
RF_BT
Bluetooth ANT I/O port
-
-
49
HOST_WAKE_BT
Host to wake-up the Bluetooth
VDDIO
Depend On VDDIO
50
BT_WAKE_HOST
Bluetooth to wake-up the host
VDDIO
Depend On VDDIO
9 Key material list
Table 6 EWN-8852BER3BB-HF Key material list
Type
Model
Footprint
QTY.
Diplexers
DPX166000DT-8093A1(TDK)
1608
2PCS
LD18D2450LAN-D86/N(佳利)
IC
RTL8852BE-VR-CG
QFN76
1 PCS
Crystal
40MHz （CX/YDL/JWT/TJ）
X3225
1 PCS