Realtek RTL8763B Series User Manual

11
7. BLE Direct Test Mode
This section describes the direct test mode mechanisms for testing Bluetooth Low
Energy devices and explains how the direct test mode connection is established.
This Direct Test Mode MODE requires a direct connection to the Bluetooth
measurement instrument.The Realtek Bluetooth Device uses the HCI UARTt interface
to connect to the Bluetooth measurement instrument.
Realtek defines the uart pin as shown in the table below:
PIN
Name
Interface
S06
UART RX
S07
UART TX
EVB
Figure 7 Reference EVB board define
Note: Reference EVB board define as(This version may change)
 If if Bluetooth measurement instrument interface is hci uart or 2 wire:
Figure 8 Connect to instrument by uart interface

Realtek RTL8763B Series Specifications

General

Brand	Realtek
Model	RTL8763B Series
Category	Control Unit
Language	English