SN65HVD64集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

SN65HVD64属于集成电路（IC）的驱动器接收器收发器。由德州仪器制造生产的SN65HVD64驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。

1 Features

• 3-V to 5.5-V Supply Range

• 1.6-V to 5.5-V Independent Logic Supply

• –15-dBm to +5-dBm Wide-Input Dynamic Range

for Receiver

• 0-dBm to 6-dBm Adjustable Power

Delivered by the Driver to the Coax

• Supports AISG® V2.0 and V3.0

• Low-Power Standby Mode

• Direction Control Output

for RS-485 Bus Arbitration

• Up to 115 kbps of Signaling Support

• 2.176-MHz Center Frequency

for Integrated Active Bandpass Filter

• Supports -40 °C to 120 °C Ambient Temperatures

• 3-mm × 3-mm 16-Pin VQFN Package

2 Applications

• AISG – Interface for Antenna Line Devices

• Tower-Mounted Amplifiers (TMA)

• General Modem Interfaces

3 Description

The SN65HVD64 transceiver modulates and

demodulates signals between a logic (baseband)

interface and a frequency suitable for long coaxial

media, to facilitate wired data transfer among radio

equipment.

The SN65HVD64 device is an integrated AISG

transceiver designed to meet the requirements of the

Antenna Interface Standards Group v2.0 and v3.0

specification.

The SN65HVD64 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

frequency.

The transmitter supports adjustable output power

levels from 0 dBm to 6 dBm delivered to the 50-Ω

coax cable. The SN65HVD64 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 oscillator.