8399 N/B Maintenance

1.3.6 One-Slot PC Card Power Interface Switch: ENE CP-2211

CP-2211 is single Slot PCMCIA and CardBus power switch. It integrates control logic, low switching resistance MOSFET, over current alarm and over temperature auto shutdown circuits. It can deliver 3.3V or 5V to PC Card VCCOUT and 3.3V, 5V or 12V to PC Card VPPOUT. The output current is up to 1A for VCCOUT and 250mA for

VPPOUT.

￿Low Switching Resistance (100mΩ for VCC Switch)

￿Over temperature auto shutdown SecretDocument

￿1A output current for VCCOUT

￿150mA output current for MiTacVPPOUT

￿Only 3.3V is required for chip normal operation

￿12V is not requiredConfidentialfor 3.3V or 5V Ou put

￿Break-Before-Make Switching

￿16-Pin SSOP Package

1.3.7AC’97 Audio System: VIA VT1617/1617A

The VT1617/1617A is a high performance audio codec which complies with the AC’97 revision 2.3. It integrates Sample Rate Converters on all channels and can be adjusted in 1Hz increments. This chip supports 96KHz sampling rates, high-quality 96KHz S/PDIF output, stereo digital playback.

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