Overview
The SN65LVDS104PWR, produced by Texas Instruments, is a 4-port Low-Voltage Differential Signaling (LVDS) repeater. This device integrates a differential line receiver and four differential line drivers, adhering to the electrical characteristics specified in the ANSI EIA/TIA-644 standard. It is designed for point-to-point baseband data transmission over controlled impedance media, such as printed-circuit board traces, backplanes, or cables. The SN65LVDS104PWR operates from a single 3.3-V supply and is characterized for operation over a temperature range of –40°C to 85°C, making it suitable for various industrial and communication applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP-16 | - |
| Pins | 16 | - |
| Operating Temperature Range | –40 to 85 | °C |
| Supply Voltage (VCC) | 3.0 to 3.6 | V |
| Differential Input Voltage Threshold (VIT+ and VIT-) | ±100 | mV |
| Differential Output Voltage Magnitude (|VOD|) | 247 to 454 | mV |
| Propagation Delay Time (tPLH and tPHL) | 2.4 to 4.2 | ns |
| Bus-Pin ESD Protection | Exceeds 16 kV | - |
Key Features
- Receiver and drivers meet or exceed the requirements of ANSI EIA/TIA-644 Standard.
- Receives differential input levels, ±100 mV.
- Typical data signaling rates to 400 Mbps or clock frequencies to 400 MHz.
- Operates from a single 3.3-V supply.
- Low-voltage differential signaling with typical output voltage of 350 mV and a 100-Ω load.
- Propagation delay time of 3.1 ns (typical).
- LVTTL levels are 5-V tolerant.
- Electrically compatible with LVDS, PECL, LVPECL, LVTTL, LVCMOS, GTL, BTL, CTT, SSTL, or HSTL outputs with external networks.
- Driver outputs are high-impedance when disabled or with VCC < 1.5 V.
- Bus-pin ESD protection exceeds 16 kV.
Applications
- Clock distribution devices.
- Wireless base stations.
- Network routers.
- Point-to-point baseband data transmission over controlled impedance media such as printed-circuit board traces, backplanes, or cables.
- Distribution or expansion of signals such as clock or serial data streams.
Q & A
- What is the primary function of the SN65LVDS104PWR?
The SN65LVDS104PWR is a 4-port LVDS repeater that integrates a differential line receiver and four differential line drivers, designed for point-to-point baseband data transmission.
- What is the operating temperature range of the SN65LVDS104PWR?
The device operates over a temperature range of –40°C to 85°C.
- What is the typical supply voltage for the SN65LVDS104PWR?
The device operates from a single 3.3-V supply.
- What are the typical data signaling rates supported by the SN65LVDS104PWR?
The device supports typical data signaling rates to 400 Mbps or clock frequencies to 400 MHz.
- What is the differential output voltage magnitude of the SN65LVDS104PWR?
The differential output voltage magnitude is typically between 247 mV and 454 mV.
- What is the propagation delay time of the SN65LVDS104PWR?
The propagation delay time is typically 3.1 ns.
- Is the SN65LVDS104PWR compatible with other signaling standards?
Yes, it is electrically compatible with LVDS, PECL, LVPECL, LVTTL, LVCMOS, GTL, BTL, CTT, SSTL, or HSTL outputs with external networks.
- What is the ESD protection level of the SN65LVDS104PWR?
The bus-pin ESD protection exceeds 16 kV.
- In what types of applications is the SN65LVDS104PWR commonly used?
It is commonly used in clock distribution devices, wireless base stations, network routers, and for point-to-point baseband data transmission.
- What are the package options available for the SN65LVDS104PWR?
The device is available in SOIC and TSSOP packaging.
