3.3 USB Interface Specifications
The BHT-200Q/200QW is equipped with a USB interface for interfacing with the host PC.
(1) Specification
USB1.1 Device, Full-speed compliant
(2) Connector
Mini - B receptacle
(3) Interface circuit
Pin 1
Pin No.
1
2
3
4
5
USB driver/receiver
Pin 5
Signal name
V
BUS
D-
D+
No connection
GND
114