VN2640 – the USB Interface for MOST150

Development, simulation, testing and maintenance of MOST networks require powerful, robust and user-friendly hardware interfaces. The fast MOST interface VN2640 (for MOST150) is the ideal solution for notebook or desktop use.

Technical Data

MOST Controller	OS81110 Access via Vector MediaLB+® FPGA IP-core with 8192fs (400 Mbps)
Operating modes	Master, Static Master, Slave, Spy*, Bypass
Supported channels	Control messages, asynchronous packets, Ethernet packets and synchronous streams
Spy* for the control and packets channel	Vector Spy150-IP-core in the FPGA, can be activated individually or in parallel to all other modes and channels, amongst others recording of Preemptive-Acknowledge-Information and comprehensive bus statistics (Msgs/s; Packets/s)
Control messages	Full bandwidth of the INIC applicable for Tx and/or Rx via 8192fs MLB+IP-core
Asynchronous data and Ethernet packets	Full bandwidth of the INIC applicable for Tx and/or Rx via 8192fs MLB+IP-core, packet length up to 1524 Byte for MOST packets for Rx and Tx
Master frame rates	44.1 kHz and 48 kHz selectable
PC interface	USB 2.0 highspeed
MOST connector	MOST 2+0, AFBR-1150L / AFBR-2150L transceiver; compliance certified
MOST ECL support	Tx and/or Rx, configurable terminating resistor, 5...30V
Ambient conditions	Operation: -40 °C...+60 °C Storage: -40 °C...+85 °C Humidity: 15 %...90 %, non-condensing
Operating systems	Windows XP: 32 bit (SP3), Windows Vista: 32 bit (SP1), Windows 7: 32 bit / 64 bit
Dimensions (LxWxH)	Approx. 140 x 105 x 32 mm
Power supply	Startup: 7 V...50 V Operating: 5 V...50 V, approx. 7 W Boot time approx. 1 s
Time behavior	Time stamp accuracy: 1 us; reaction time Rx => Tx: typ. <1 ms
Audio input/output	Digital: optical, S/PDIF, 16 bit stereo, 44,1kHz / 48kHz with sample rate converter Analog: 1 x line in, 1 x line out
Stress generators	Light+Lock as well as message generation with free configurable payload including configurable consecutive counter on control channel, data packet channel and Ethernet packet channel
Galvanic isolation	USB / Audio, power supply, SyncLine and ECL are separated from each other