Overview
The DSLVDS1048PWR is a quad CMOS flow-through differential line receiver designed by Texas Instruments for applications requiring ultra-low power dissipation and high data rates. This device supports data rates in excess of 400 Mbps (200 MHz) using Low Voltage Differential Signaling (LVDS) technology. It accepts low voltage (350 mV typical) differential input signals and translates them to 3-V CMOS output levels. The receiver features a TRI-STATE function for output multiplexing and supports open, shorted, and terminated (100-Ω) input fail-safe conditions, ensuring a stable HIGH output state in all fail-safe scenarios.
Key Specifications
| Parameter | Value |
|---|---|
| Package | TSSOP (PW)-16 |
| Operating Temperature Range (°C) | -40 to 85 |
| Supply Voltage (V) | 3.0 to 3.6 |
| Signaling Rate (Mbps) | Up to 400 |
| Input Signal | LVDS |
| Output Signal | LVTTL, TTL |
| Differential Skew (Typical) | 100 ps |
| Channel-to-Channel Skew (Typical) | 150 ps |
| Maximum Propagation Delay | 2.7 ns |
| Power Consumption (Static at 3.3 V) | 40 mW |
| Interconnect Characteristic Impedance | 100 Ω |
| Termination Resistance | 100 Ω |
Key Features
- Designed for signal rates up to 400 Mbps
- Flow-through pinout simplifies PCB layout
- 150-ps channel-to-channel skew (typical) and 100-ps differential skew (typical)
- 2.7-ns maximum propagation delay
- 3.3-V power supply design
- High impedance LVDS inputs on power down
- Low power design (40 mW at 3.3-V static)
- Interoperable with existing 5-V LVDS drivers
- Accepts small swing (350 mV typical) differential signal levels
- Supports input failsafe for open, short, and terminated conditions
- 0 V to −100 mV threshold region
- Meets or exceeds ANSI/TIA/EIA-644 standard
Applications
- Multifunction printers
- Board-to-board communication
- Test and measurement equipment
- Printers
- Data center interconnects
- Lab instrumentation
- Ultrasound scanners
Q & A
- Q: What is the data transmission rate supported by the DSLVDS1048PWR?
A: The DSLVDS1048PWR supports data transmission rates up to 400 Mbps (200 MHz).
- Q: Can the DSLVDS1048PWR operate in noisy industrial environments?
A: Yes, the DSLVDS1048PWR's LVDS technology provides noise immunity, making it suitable for operation in noisy industrial environments.
- Q: What is the operating temperature range of the DSLVDS1048PWR?
A: The operating temperature range is -40°C to 85°C.
- Q: What is the typical power consumption of the DSLVDS1048PWR at 3.3 V?
A: The typical power consumption is 40 mW at 3.3 V static.
- Q: Does the DSLVDS1048PWR support input failsafe conditions?
A: Yes, it supports input failsafe for open, short, and terminated conditions, ensuring a stable HIGH output state.
- Q: What is the maximum propagation delay of the DSLVDS1048PWR?
A: The maximum propagation delay is 2.7 ns.
- Q: Is the DSLVDS1048PWR interoperable with existing 5-V LVDS drivers?
A: Yes, it is interoperable with existing 5-V LVDS drivers.
- Q: What is the typical differential skew of the DSLVDS1048PWR?
A: The typical differential skew is 100 ps.
- Q: What standard does the DSLVDS1048PWR meet or exceed?
A: It meets or exceeds the ANSI/TIA/EIA-644 standard.
- Q: What is the package type of the DSLVDS1048PWR?
A: The package type is TSSOP (PW)-16.
