User`s manual

AMBE-3000™-HDK Development Board
User’s Manual Version 1.1
Section 2 –
Page 4
DVSI Confidential Proprietary
Connectors, Test Points & Indicators
Figure 2 Board Connections
Board Connections0
Item Name Connector Type Description
P5 DC Line In Power Receptacle 5 Volts DC
P6 USB Mini USB B SMT PC Connection
P3 Handset RJ-11 Full Duplex Communication
J3 Audio Output 3.5 mm Plug Speakers
J2 Audio Input 3.5 mm Plug Microphone
P2 Serial Port DB-9s Packet Data (to/from MSP)
P1 Serial Port DB-9s
Packet Data (to/from AMBE-
3000™ Vocoder Chip)
Table 1 HDK Connectors
DC Power (P5)
Figure 3 Power Input Connection
The AMBE-3000™-HDK Development Board operates with a 5.0 V DC power supply. Simply plug in
the 120 V AC to 5.0 V DC (~250ma) power source (provided with the HKD) into an AC power source
and the DC power receptacle (P5)