User`s manual

AMBE-20x0™-HDK Development Board
User’s Manual (Preliminary)
Page 28
DVSI Confidential Proprietary
Section 5 – Specifications
Specifications
Overview
This section contains hardware Specifications of the AMBE-20x0™-HDK Development Board.
NOTE: All specifications subject to change.
Board Connections
Serial Port 1 Channel Data (top connector)
Type RS-232 asynchronous
Connector
RS 232 Serial Port Pin Out
Pin Number Name
1 Connected to Pin 6
2 Tx Channel Out
3 Rx Channel In
4 RTS
5 CTS
6 Connected to Pin 1
7 Connected to Ground
8 Connected to Ground
9 No Connection
Serial Port 2 Console Monitor Out (bottom connector)
Type RS-232 asynchronous
Connector
RS 232 Serial Port Pin Out
Pin Number Name
1 Connected to Pin 6
2 Tx Console Out
3 Rx Console In
4 RTS
5 CTS
6 Connected to Pin 1
7 Connected to Ground
8 Connected to Ground
9 No Connection
Audio I/O Connections
Line In
Type Single-ended Input
Connector female 3.5mm Audio Jack
Maximum Input Level: 1.41 Volts RMS
Input Impedance 10 ohms nominal
Bandwidth 20 Hz to 4 kHz (up to 48 kHz.
Digital Voice Systems, Inc.
The Speech Compression Specialists