Overview
The SN65LVDS32PWRG4, produced by Texas Instruments, is a 400-Mbps LVDS (Low-Voltage Differential Signaling) quad high-speed differential receiver. This device is designed for high-speed data transmission over controlled impedance media such as printed-circuit board traces, backplanes, or cables. It operates from a single power supply and is characterized for operation from –40°C to 85°C, making it suitable for a wide range of applications requiring reliable and fast data transfer.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range | –0.5 | 4 | V | |
| Positive-going Differential Input Voltage Threshold | 100 | mV | ||
| Negative-going Differential Input Voltage Threshold | –100 | mV | ||
| High-level Output Voltage (IOH = –8 mA) | 2.4 | V | ||
| Low-level Output Voltage (IOL = 8 mA) | 0.4 | V | ||
| Supply Current (Enabled, No Load) | 10 | 18 | mA | |
| Supply Current (Disabled) | 0.25 | 0.5 | mA | |
| Input Current (A or B Input) | –1.2 | –3 | μA | |
| Power-off Input Current (A or B Input) | 6 | 20 | μA | |
| High-impedance Output Current | ±10 | μA |
Key Features
- Quad high-speed differential receiver with 400-Mbps data rate capability.
- Operates from a single power supply (3.3 V or 3 V).
- Supports point-to-point and multidrop (one driver and multiple receivers) data transmission.
- Compatible with controlled impedance media such as printed-circuit board traces, backplanes, or cables.
- Temperature range: –40°C to 85°C.
- Enable pins for each channel (HI = ENABLE, LO = ENABLE).
- LVTTL (Low-Voltage Transistor-Transistor Logic) output signals.
- High-impedance output when disabled.
Applications
- Wireless Infrastructure: Suitable for high-speed data transmission in wireless base stations and other wireless infrastructure equipment.
- Telecom Infrastructure: Used in telecommunications equipment requiring fast and reliable data transfer.
- Printers and Other Peripherals: Ideal for high-speed data transmission in printers and other peripheral devices.
- Industrial Automation: Can be used in industrial automation systems where high-speed data transfer is necessary.
- Medical Devices: Suitable for medical devices that require reliable and fast data transmission.
Q & A
- What is the maximum data rate of the SN65LVDS32PWRG4?
The SN65LVDS32PWRG4 supports a maximum data rate of 400 Mbps.
- What is the operating temperature range of the SN65LVDS32PWRG4?
The device operates from –40°C to 85°C.
- What types of media can the SN65LVDS32PWRG4 transmit data over?
The device can transmit data over controlled impedance media such as printed-circuit board traces, backplanes, or cables.
- What is the power supply voltage range for the SN65LVDS32PWRG4?
The device operates from a single power supply with a voltage range of –0.5 V to 4 V.
- Does the SN65LVDS32PWRG4 support multidrop configurations?
Yes, the device supports both point-to-point and multidrop (one driver and multiple receivers) data transmission configurations.
- What are the typical high-level and low-level output voltages of the SN65LVDS32PWRG4?
The typical high-level output voltage is 2.4 V, and the typical low-level output voltage is 0.4 V.
- How many channels does the SN65LVDS32PWRG4 have?
The device has four differential receiver channels.
- What is the purpose of the enable pins on the SN65LVDS32PWRG4?
The enable pins (HI = ENABLE, LO = ENABLE) are used to enable or disable each channel.
- What is the typical supply current when the device is enabled with no load?
The typical supply current when enabled with no load is around 10 mA.
- Is the SN65LVDS32PWRG4 suitable for use in safety-critical applications?
Users should refer to the device's data sheet and Texas Instruments' guidelines for use in safety-critical applications.
