Users Manual

OPA-3201
Specifications Manual
4
5. Electrical Specifications
5.1. USB
Power supply voltage : 4.5 ~ 5.5 V
Bus-Power class : Low-Power
Current consumption : 100 mA or less
6. Interface Specifications
The OPA-3201 supports two types of interfaces; USB and wireless.
6.1. USB Interface
The USB-HID interface is supported.
6.1.1. Connector
Signal name Pin No.
VCC 1
Data(-) 2
Data(+) 3
GND 4
Figure 2: USB Plug (A):
6.1.2. USB Interface Circuit
Figure 3: Interface Circuit (USB)
Front view
3
2
1
4
Bluetooth
Controller
Data(+)
Data(-)
VCC
GND
USB connector
+5.0 V
power supply