STAC9753A中文资料AC’97 2.3 CODECs with headphone drive数据手册Tempo规格书

特性 Features

• High-Performance SD technology
• AC’97 Rev 2.3 Compliant, 20-bit, full-duplex stereo ADCs & DACs
• Independent sample rates for ADCs & DACs
• 5-Wire AC-Link protocol compliance
• 20-Bit S/PDIF Output
• Universal Jacks™
• Full Stereo Microphone Pre-Amp
• Internal Jack Sensing on Headphone & Line-Out
• Internal Microphone Input Sensing
• Digital PC Beep Option
• Extended AC’97 2.3 Paging Registers
• Digital-ready status
• General purpose I/Os
• Crystal Elimination Circuit
• Headphone drive capability (50 mW per channel)
• Switchable Headphone Out (pins 39/41 or 35/36)
• 0, 10db, 20db, and 30 dB microphone boost capability
• +3.3 V (STAC9753A) and +5 V (STAC9752A) analog power supply options
• Pin-compatible with STAC9700/21/56
• 100% compatible with STAC9750/52/66
• TSI Surround (SS3D) Stereo Enhancement
• Energy-saving dynamic power modes
• Multi-CODEC option (Intel AC’97 rev 2.3)
• 94dB SNR Line-In to Line-Out