User`s manual

AMBE-3000™-HDK Development Board
User’s Manual Version 1.1
Section 5 – 5BSpecifications
Page 47
DVSI Confidential Proprietary
USB Serial Port (P6)
Type Serial
Connector Mini USB B SMT
USB Pin Out
Pin Number Name
1 USB_5v
2 D-
3 D+
4 ID
5 Connected to Ground
6, 7, 8, 9 Shield
Audio I/O Connections
Line In (J2)
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. available)
D/A Resolution 16 bits
D/A Sampling Rate: 8 kHz (up to 96kHz. available)
SNR (Non-Weighted) 81 dB
Note: A 1.414 V signal on the line input produces digital max when the codec input gain is 0 dB.
Line Out (J3)
Type: Single-ended Output
Connector: female 3.5mm Audio Jack
Maximum Output Level 1.0 Volt RMS
Output Impedance: <50 Ohms
Bandwidth: 20 Hz to 3.6 kHz (up to 48 kHz. available)
A/D Resolution: 16 bits
SNR (Non-Weighted) 84 dB
A/D Sampling Rate: 8 kHz (up to 96kHz. available)
Minimum Load 10k Ohms nominal
Handset (P3)
Type: Single-ended
Connector: RJ 4P4C
Bandwidth: 20 Hz to 4 kHz
A/D Sampling Rate: 8 kHz
A/D Resolution: 16 bits