Overview
The SN65HVD62RGTR is an AISG (Antenna Interface Standards Group) On-Off Keying Coax Modem Transceiver produced by Texas Instruments. This integrated transceiver is designed to modulate and demodulate signals between the logic (baseband) and a frequency suitable for long coaxial media. It operates within a wide range of supply voltages and is optimized for use in various wireless communication systems, particularly in antenna control and monitoring applications.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Supply voltage, VCC and VL | -0.5 | 6 | V | |
| Logic supply voltage, VL | 1.6 | 5.5 | V | |
| Operating free-air temperature, TA | -40 | 105 | °C | |
| Junction Temperature, TJ | -40 | 125 | °C | |
| Input signal amplitude at RXIN | 1.12 | Vpp | ||
| Data signaling rate | 9.6 | 115 | kbps | |
| Oscillator frequency | 8.704 - 30 ppm | 8.704 + 30 ppm | MHz | |
| Load impedance between TXOUT to RXIN | 50 | Ω |
Key Features
- Supply voltage ranging from 3V to 5.5V and independent logic supply from 1.6V to 5.5V.
- Wide input dynamic range of –15dBm to +5dBm.
- On-Off Keying (OOK) modulation and demodulation for signals on coaxial media.
- Integrated 2.176 MHz crystal oscillator.
- Adjustable transmitter output amplitude to compensate for external losses.
- Standby mode with reduced power consumption while maintaining receiver functionality.
- High ESD protection with Human-body model (HBM) rating of ±2000 V.
Applications
The SN65HVD62RGTR is primarily used in wireless communication systems, particularly in antenna control and monitoring applications. It is suitable for use in:
- Antenna systems requiring remote control and monitoring.
- Wireless base stations and cell towers.
- Other applications where AISG standards are implemented.
Q & A
- What is the primary function of the SN65HVD62RGTR?
The SN65HVD62RGTR is an AISG On-Off Keying Coax Modem Transceiver that modulates and demodulates signals between the logic (baseband) and a frequency suitable for long coaxial media.
- What is the operating voltage range for the SN65HVD62RGTR?
The device operates with a supply voltage ranging from 3V to 5.5V and an independent logic supply from 1.6V to 5.5V.
- What is the data signaling rate supported by the SN65HVD62RGTR?
The device supports data signaling rates from 9.6 kbps to 115 kbps.
- What is the oscillator frequency of the SN65HVD62RGTR?
The oscillator frequency is 8.704 MHz with a ±30 ppm tolerance.
- How does the SN65HVD62RGTR handle standby mode?
In standby mode, the transmitter circuits are inactive, but the receiver functions normally, detecting carrier frequency activity on the RXIN pin.
- What is the load impedance requirement for the SN65HVD62RGTR?
The load impedance between TXOUT to RXIN should be 50 Ω.
- What is the ESD protection rating of the SN65HVD62RGTR?
The device has an ESD protection rating of ±2000 V according to the Human-body model (HBM).
- How can the transmitter output amplitude be adjusted?
The transmitter output amplitude can be adjusted using external resistors to compensate for potential losses in the external filter, cable, connections, and termination.
- What are the typical applications of the SN65HVD62RGTR?
The device is used in wireless communication systems, particularly in antenna control and monitoring applications, such as wireless base stations and cell towers.
- What is the junction temperature range for the SN65HVD62RGTR?
The junction temperature range is from -40°C to 125°C.
