Data Sheet

Guangzhou HC Information Technology Co., Ltd.
www.wavesen.com Phone: [phone] Fax: [phone] QQ:1043073574
Address: Room 527, No.13, Jiangong Road, Tianhe software park, Tianhe district, Guangzhou Post: 510660
Technology consultant: [e-mail]
Business consultant:[e-mail]
Complaint and suggestion
: [e-mail]
 Application fields:
 Bluetooth Car Handsfree Device
 Bluetooth GPS
 Bluetooth PCMCIA , USB Dongle
 Bluetooth Data Transfer
 Software
 CSR
3．PINs description
Figure 3 PIN configuration
The PINs at this block diagram is as same as the physical one.
PIN Name PIN # Pad type Description Note
GND 13 21 22 VSS Ground pot
1V8 14 VDD
Integrated 1.8V (+) supply with
On-chip linear regulator output
within 1.7-1.9V
VCC 12 3.3V
AIO0 9 Bi-Directional Programmable input/output line
AIO1 10 Bi-Directional Programmable input/output line