Overview
The SN65MLVD204ADRG4 is a multipoint low-voltage differential (M-LVDS) line driver and receiver produced by Texas Instruments. This device is optimized for high-speed, low-power data transmission and is compliant with the M-LVDS standard TIA/EIA-899. It is designed to operate at signaling rates up to 100 Mbps and clock frequencies up to 50 MHz, making it suitable for various high-speed data transmission applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Signaling Rate | Up to 100 | Mbps |
| Clock Frequency | Up to 50 | MHz |
| Differential Output Resistance | 30Ω to 55Ω | |
| Common-Mode Voltage Range | –1V to 3.4V | |
| Supply Voltage (VCC) | 3.3V | V |
| Operating Temperature Range | –40°C to 85°C | °C |
| Package Type | 8-Pin SOIC | |
| ESD Protection | Exceeds 8kV | |
| Driver Output Rise/Fall Time | 1 to 2.3 ns | ns |
| Pulse Skew (Type 2) | 300 to 500 ps | ps |
Key Features
- Low-voltage differential signaling (M-LVDS) for high-speed data transmission up to 100 Mbps.
- Controlled driver output voltage transition times to improve signal quality.
- Type-2 receivers with an offset (100mV) threshold to detect open-circuit and idle-bus conditions.
- High impedance on bus pins when disabled or VCC ≤ 1.5V.
- 8kV ESD protection on bus pins.
- Operates over a wide common-mode voltage range of –1V to 3.4V, allowing data transfer with 2V of ground noise.
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 maximum signaling rate of the SN65MLVD204ADRG4?
The maximum signaling rate is up to 100 Mbps. - What is the typical operating supply voltage for this device?
The typical operating supply voltage is 3.3V. - What is the operating temperature range of the SN65MLVD204ADRG4?
The operating temperature range is from –40°C to 85°C. - What type of ESD protection does the SN65MLVD204ADRG4 have?
The device has ESD protection that exceeds 8kV. - What are the common applications of the SN65MLVD204ADRG4?
Common applications include backplane or cabled multipoint data and clock transmission, cellular base stations, central office switches, and network switches and routers. - What is the differential output resistance of the SN65MLVD204ADRG4?
The differential output resistance is between 30Ω and 55Ω. - Does the SN65MLVD204ADRG4 support high impedance on bus pins when disabled?
Yes, the bus pins are high impedance when the device is disabled or VCC ≤ 1.5V. - What is the significance of the offset threshold in Type-2 receivers?
The offset threshold (100mV) in Type-2 receivers helps detect open-circuit and idle-bus conditions. - What is the package type of the SN65MLVD204ADRG4?
The package type is an 8-Pin SOIC. - How does the SN65MLVD204ADRG4 improve signal quality?
The device improves signal quality through controlled driver output voltage transition times.
