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50QMA
50QMA
N/B Maintenance
N/B Maintenance
• Stereo MIC record for AEC/BF application
• Supports Power Off CD function
• Adjustable VREFOUT control Supports double sampling rate (96KHz) of DVD audio playback
• Support 48KHz of S/PDIF output is compliant with AC’97 rev2.3 specification
• Power support: Digital: 3.3V; Analog: 3.3V/5V
1.2.7 MDC: Pctel Modem Daughter Card PCT2303W (Askey V1456VQL-P1)
The PCT2303W chipset is designed to meet the demand of this emerging worldwide AMR/MDC market. The
combination of PC-TEL’s well proven PCT2303W chipset and the HSP56TM MR software modem driver allows
systems manufactures to implement modem functions in PCs at a lower bill of materials (BOM) while maintaining
higher system performance.
PC-TEL has streamlined the traditional modem into the Host Signal Processing (HSP) solution. Operating with the
Pentium class processors, HSP becomes part of the host computer’s system software. It requires less power to
operate and less physical space than standard modem solutions. PC-TEL’s HSP modem is an easily integrated, cost-
effective communications solution that is flexible enough to carry you into the future.
The PCT2303W chip set is an integrated direct access arrangement (DAA) and Codec that provides a programmable
line interface to meet international telephone line requirements. The PCT2303W chip set is available in two 16-pin
MiTac Secret
Confidential Document