HA12412

      The HA12412 has the following features including low THD...0.01% typ;high signal to noise ratio...88 dB typ;high sensitivity...Vin(lim)=31dBtyp;large muting attenuation...100 dB typ;stable operation by using full-balanced differential.
      These enhancements and features of HA12412 have been built into the OSMT design to provide the performance of much larger indus- try standard connectors. The OSMT Interconnect System consistently achieves broad band electrical performance through 6 GHz with a maximum VSWR of 1.20:1 at 2 GHz and 1.40:1 at 6 GHz. This broad band performance establishes a reliable interface that can be utilized for future system upgrades without concerns for performance degradation. The DVxplore codecs PCI bus interface allows easy integra- tion with PCs. HA12412 takes advantage of bus mastering to mini- mize CPU utilization and maximize bus throughput. The codec also supports output of uncompressed video to a dedicated PC video port for display on the PCs monitor. The highly compressed MPEG video streams (2 to 10 Mbps) created by the codec can easily be transferred to and from standard PC ATAPI hard disk drives, eliminating the need for expensive SCSI hard disk drives.
      Power Supply Voltage When the power supply voltage (Vcc) is less than 2.2V, the HA12412 is set to the Read-only mode. A delay time of 2 us is required before any device operation is initiated. The delay time is measured from the time Vcc reaches Vccmin (3.0V). During power up, /RP=GND is recommended. Falling in Busy status is not recommended for possibility of damaging the device.This data sheet describes the Infineon Fast Ethernet/FDDI/ATM transceiverpart of Infineon Multistandard Transceiver Family. It is fully compliant with the Asynchronous Transfer Mode (ATM) OC-3 standard, the Fiber Distributed Data Interface (FDDI) Low Cost Fiber Physical Layer Medium Dependent (LCF- PMD) draft standard(1), and the FDDI PMD standard(2).
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