Overview
The STLVDS32BDR is a high-speed differential line receiver produced by STMicroelectronics. This device implements the electrical characteristics of Low Voltage Differential Signaling (LVDS), which reduces power consumption, increases switching speeds, and allows operation with a 3.3 V supply rail. The STLVDS32BDR is designed to meet or exceed the requirements of the ANSI TIA/EIA-644 standard and is suitable for point-to-point and multidrop data transmission over controlled impedance media such as printed circuit board traces, backplanes, or cables.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 3.0 | 3.3 | 3.6 | V |
| Signaling Rate | - | - | 400 | Mbps |
| Differential Input Thresholds | -100 | - | 100 | mV |
| Propagation Delay Time | 1.5 | 2.5 | 3.3 | ns |
| Power Dissipation (typical) | - | 60 | - | mW |
| Operating Temperature Range | -55 | - | 125 | °C |
| Package Type | - | - | SO-16, TSSOP16 | - |
| ESD Protection | - | - | 7 kV (receiver pins), 3 kV (all pins vs GND) | - |
Key Features
- Meets or exceeds ANSI TIA/EIA-644 standard requirements.
- Operates with a single 3.3 V supply.
- Designed for signaling rates up to 400 Mbps.
- Differential input thresholds of ±100 mV max.
- Low voltage TTL (LVTTL) logic output levels.
- Pin compatible with AM26LS32 and SN65LVD32.
- Open circuit fail-safe and ESD protection.
- Supports both point-to-point and multidrop data transmission.
Applications
The STLVDS32BDR is suitable for various applications requiring high-speed data transmission, including:
- Point-to-point data transmission.
- Multidrop data transmission.
- Controlled impedance media such as printed circuit board traces, backplanes, or cables.
Q & A
- What is the primary function of the STLVDS32BDR?
The STLVDS32BDR is a differential line receiver that implements Low Voltage Differential Signaling (LVDS) for high-speed data transmission. - What is the operating voltage range of the STLVDS32BDR?
The operating voltage range is 3.0 V to 3.6 V, with a typical voltage of 3.3 V. - What is the maximum signaling rate of the STLVDS32BDR?
The maximum signaling rate is up to 400 Mbps. - What are the differential input thresholds of the STLVDS32BDR?
The differential input thresholds are ±100 mV max. - What type of output logic levels does the STLVDS32BDR provide?
The STLVDS32BDR provides Low Voltage TTL (LVTTL) logic output levels. - Is the STLVDS32BDR pin compatible with other devices?
Yes, it is pin compatible with AM26LS32 and SN65LVD32. - What kind of ESD protection does the STLVDS32BDR offer?
The STLVDS32BDR offers ESD protection of 7 kV on receiver pins and 3 kV on all pins vs GND. - What are the typical propagation delay times for the STLVDS32BDR?
The typical propagation delay times are 2.5 ns for both low to high and high to low output transitions. - What is the power dissipation of the STLVDS32BDR?
The typical power dissipation is 60 mW per receiver at 200 MHz. - What is the operating temperature range of the STLVDS32BDR?
The operating temperature range is from -55°C to 125°C.
