Overview
The SN65MLVD206B device, produced by Texas Instruments, is a multipoint low-voltage differential signaling (M-LVDS) line driver and receiver. It is optimized to operate at signaling rates up to 200 Mbps and clock frequencies up to 100 MHz, making it suitable for high-speed data transfer in demanding industrial applications. The device operates from a single 3.3-V supply and is housed in a standard SOIC (D) package with 8 pins. It is characterized for operation over a temperature range of –40°C to 85°C, ensuring robust performance in various environmental conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Function | Transceiver |
| Protocols | M-LVDS |
| Number of transmitters | 1 |
| Number of receivers | 1 |
| Supply voltage (V) | 3.3 |
| Signaling rate (MBits) | 200 |
| Input signal | LVTTL, M-LVDS |
| Output signal | LVTTL, M-LVDS |
| Operating temperature range (°C) | –40 to 85 |
| Package | SOIC (D)-8 |
Key Features
- Compatible with the M-LVDS standard TIA/EIA-899 for multipoint data interchange.
- Low-voltage differential line driver and receiver for signaling rates up to 200 Mbps.
- Type-2 receiver with an offset threshold to detect open-circuit and idle-bus conditions.
- Robust bus I/O protection with ±8-kV HBM and ±8-kV IEC 61000-4-2 Contact discharge.
- Controlled driver output voltage transition times for improved signal quality.
- –1-V to 3.4-V Common-mode voltage range allows data transfer with 2 V of ground noise.
- Bus pins high impedance when disabled or VCC ≤ 1.5 V.
- Enhanced signal integrity through controlled slew rate on the driver output.
Applications
The SN65MLVD206B is well-suited for demanding industrial applications that require high-speed data transfer and robust signal integrity. It is particularly useful in systems that need to operate over long distances or in noisy environments, such as industrial automation, automotive systems, and high-speed data communication networks.
Q & A
- What is the signaling rate of the SN65MLVD206B? The signaling rate of the SN65MLVD206B is up to 200 Mbps.
- What is the operating temperature range of the SN65MLVD206B? The operating temperature range is –40°C to 85°C.
- What type of package does the SN65MLVD206B come in? The SN65MLVD206B comes in a standard SOIC (D) package with 8 pins.
- What is the supply voltage for the SN65MLVD206B? The supply voltage is 3.3 V.
- Does the SN65MLVD206B have ESD protection? Yes, it has robust bus I/O protection with ±8-kV HBM and ±8-kV IEC 61000-4-2 Contact discharge.
- What are the input and output signal types for the SN65MLVD206B? The input and output signals are LVTTL and M-LVDS.
- How does the SN65MLVD206B handle common-mode voltage noise? It allows data transfer with a common-mode voltage range of –1 V to 3.4 V, accommodating up to 2 V of ground noise.
- What is the purpose of the Type-2 receiver in the SN65MLVD206B? The Type-2 receiver provides an offset threshold to detect open-circuit and idle-bus conditions.
- Can the SN65MLVD206B be used as a drop-in replacement for other devices? Yes, it maintains the same footprint definition as similar devices, making it an easy drop-in replacement for system performance upgrades.
- What is the significance of controlled slew rate in the SN65MLVD206B? The controlled slew rate on the driver output helps minimize reflections from unterminated stubs, resulting in better signal integrity.
