The SN65HVD63 transceiver modulates and demodulates signals between a logic (baseband)
interface and a frequency suitable for long coaxial media, to facilitate wired data transfer among
The SN65HVD63 device is an integrated AISG transceiver designed to meet the requirements
of the upcoming Antenna Interface Standards Group v3.0 specification.
The SN65HVD63 receiver integrates an active bandpass filter to enable demodulation of
signals even in the presence of spurious frequency components. The filter has a 2.176-MHz center
The transmitter supports adjustable output power levels from 0 dBm to 6 dBm delivered to
the 50-Ω coax cable. The SN65HVD63 transmitter is compliant with the spectrum emission requirement
provided by the AISG standard.
A direction control output facilitates bus arbitration for an RS-485 interface. This
device integrates an oscillator input for a crystal, and also accepts standard clock inputs to the
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