DESCRIPTION

The CS4614 is a high performance pin-compatible upgrade to the 100-pin CS4610/11 PCI audio accelerator. With the added legacy compatibility modes, the CS4614 enables real mode DOS compatible PCI-only audio subsystems. This device, combined with application and driver software, provides a complete system solution for hardware acceleration of Windows 95® DirectSound®, DirectSound3D®, DirectInput, and Wavetable Synthesis. WDM drivers provide support for both Windows 98 and Windows NT 5.0.

FEATURES

■ 255 MIPs SLIMD™ DSP Architecture

■ DirectX™ 5.0 3D Positional Audio

■ Fat Labs Approved 64-Voice Wavetable Synthesis with Effects

■ NetMeeting™ AEC Hardware Acceleration

■ High Quality Hardware Sample Rate Conversion (90+ dB Dynamic Range)

■ PC/PCI Legacy Support

■ DDMA Legacy Support

■ CrystalClear Legacy Support (CCLS™)

■ PCI 2.1 Compliant PCI Interface

■ 96 Stream DMA Interface with Hardware Scatter/Gather Support

■ PCI Power Management (D0 through D3 Hot), APM 1.2, and ACPI 1.0 Support

■ AC ‘97 2.0 Link Codec Interface

■ DirectInput™ Joystick Interface

■ MPU-401 MIDI Input/Output Interface

■ 3.3 V Power Supply (5 V tolerant I/O)