SMSC DWPCIe83, User Manual, Page: 5 / 12

User Manual Page 5 of 12
SMSC CONFIDENTIAL
Revision 0.1 (8.26.2011)
Audio Interface
Available Interface Types USB2.0
Number of stereo audio inputs or
outputs 1, 2, 3 or 4 Bidirectional, incl. audio
loop
Audio Quality
Sample rate 48 ksps
Sample width 16 bit
Latency 20 ms Configurable from 10 to
23.6ms, depending on
the application.
Dynamic Range TBD 16 bit 48ksps, A-
weighted
THD+N TBD 16 bit 48ksps
Frequency response 0 dB 20Hz…22kHz
3
Dimensions
Board dimensions 30 x 26.8 mm
3.1. Absolute Maximum Ratings
Symbol Parameter Min. Typ Max Unit
VCC Supply Voltage 3.8 V
T
storage
Storage Temperature -25 − 85 °C
V
ESD
ESD Contact Discharge -2 − +2 kV
3.2. Recommended Operating Conditions
Symbol Parameter Min. Typ Max Unit
VCC Supply Voltage 3.3 V
VCC Ripple Peak to Peak Ripple (in circuit) − 0 100 mV
T
amb
Operating Temperature 0 25 60 °C
3
In applications where Digital Clock Sync is not used.
CONFIDENTIAL FOR
Neutron Engineering Inc.
ONLY