Overview
The SN65MLVD204ADR is a multipoint low-voltage differential (M-LVDS) line driver and receiver produced by Texas Instruments. This device is optimized to operate at signaling rates up to 100 Mbps and complies with the M-LVDS standard TIA/EIA-899. It is designed to enhance signal integrity and robustness, making it suitable for various high-speed data transmission applications. The SN65MLVD204ADR features controlled driver output voltage transition times, 8-kV ESD protection on bus pins, and a common-mode voltage range of –1V to 3.4V, allowing data transfer with up to 2V of ground noise. The device is characterized for operation from –40°C to 85°C, making it versatile for different environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Signaling Rate | Up to 100 Mbps | Mbps |
| Clock Frequencies | Up to 50 MHz | MHz |
| Operating Temperature Range | –40 to 85 | °C |
| Supply Voltage (VCC) | –0.5 to 4 | V |
| Input Voltage (D, DE, RE) | –0.5 to 4 | V |
| Differential I/O Bus Voltage Range (A, B) | –1.8 to 4 | V |
| ESD Protection on Bus Pins | Exceeds 8 kV | kV |
| Package Type | 8-Pin SOIC | |
| Common-Mode Voltage Range | –1V to 3.4V | V |
Key Features
- Low-Voltage Differential 30Ω to 55Ω Line Drivers and Receivers for signaling rates up to 100 Mbps and clock frequencies up to 50 MHz.
- Type-2 Receivers provide an offset (100mV) threshold to detect open-circuit and idle-bus conditions.
- Meets or exceeds the M-LVDS Standard TIA/EIA-899 for multipoint data interchange.
- Controlled driver output voltage transition times for improved signal quality.
- –1V to 3.4V of common-mode voltage range allows data transfer with 2V of ground noise.
- Bus pins high impedance when disabled or VCC ≤ 1.5V.
- 8-kV ESD protection on the bus pins for more robustness.
- Maintains the same footprint as predecessors, making it an easy drop-in replacement for system performance upgrades.
Applications
- Low-power, high-speed, short-reach alternative to TIA/EIA-485.
- Backplane or cabled multipoint data and clock transmission.
- Cellular base stations.
- Central office switches.
- Network switches and routers.
Q & A
- What is the signaling rate of the SN65MLVD204ADR?
The signaling rate of the SN65MLVD204ADR is up to 100 Mbps.
- What is the operating temperature range of the SN65MLVD204ADR?
The operating temperature range is from –40°C to 85°C).
- What type of ESD protection does the SN65MLVD204ADR have?
The device has 8-kV ESD protection on the bus pins).
- What is the common-mode voltage range of the SN65MLVD204ADR?
The common-mode voltage range is –1V to 3.4V).
- What are the package options for the SN65MLVD204ADR?
The device is available in an 8-Pin SOIC package).
- Does the SN65MLVD204ADR comply with any specific standards?
Yes, it complies with the M-LVDS Standard TIA/EIA-899).
- What are some of the key applications for the SN65MLVD204ADR?
Key applications include backplane or cabled multipoint data and clock transmission, cellular base stations, central office switches, and network switches and routers).
- How does the SN65MLVD204ADR handle ground noise?
The device can handle up to 2V of ground noise within its common-mode voltage range).
- What is the purpose of the controlled driver output voltage transition times in the SN65MLVD204ADR?
The controlled driver output voltage transition times are designed to improve signal quality by minimizing reflections from unterminated stubs).
- Can the SN65MLVD204ADR be used as a drop-in replacement for other devices?
Yes, it maintains the same footprint as its predecessors, making it an easy drop-in replacement for system performance upgrades).
