Overview
The TLK2501IRCPRG4, produced by Texas Instruments, is a high-speed transceiver designed for ultrahigh-speed bidirectional point-to-point data transmission systems. It operates within the 1.5 to 2.5 Gigabits Per Second (Gbps) range, providing up to 2 Gbps of data bandwidth. This device is part of the TLK2501 family and is pin-for-pin compatible with other models like the TLK2500, TLK1501, and TLK3101, offering flexibility without requiring board layout changes.
The TLK2501IRCPRG4 is housed in a 64-pin VQFP PowerPAD package, which is thermally enhanced for efficient heat dissipation. It supports data transmission over various media, including printed-circuit boards, copper cables, and fiber-optic cables. The device is characterized for operation in the industrial temperature range of -40°C to 85°C.
Key Specifications
| Specification | Value |
|---|---|
| Data Rate | 1.5 to 2.5 Gbps |
| Power Supply | 2.5 V |
| Package Type | 64-pin VQFP PowerPAD |
| Operating Temperature | -40°C to 85°C |
| Typical Power Consumption | 360 mW |
| Encoding Scheme | 8-bit/10-bit (8B/10B) |
| Receiver Differential Input Threshold | 200 mV minimum |
| Loss of Signal Detection | Yes |
| Hot-Plug Protection | Yes |
Key Features
- High-Speed Data Transmission: Supports data rates from 1.5 to 2.5 Gbps.
- 8B/10B Encoding: Uses the 8-bit/10-bit encoding algorithm for improved transmission characteristics and error checking.
- Programmable Voltage Output Swing: Allows for adjustable serial output voltage swing.
- Hot-Plug Protection: Ensures safe insertion and removal of the device without causing system disruptions.
- Loss of Signal Detection: Detects when the incoming signal is insufficient to maintain clock recovery.
- Internal Loopback Capability: Enables self-test of the physical interface by passing serial data from the serializer to the deserializer.
- Power Down Mode: Reduces power consumption when the device is not in use.
- Thermally Enhanced Package: The PowerPAD package helps in efficient heat dissipation.
Applications
- High-Speed Backplane Interconnects: Ideal for high-speed data transmission in backplane applications.
- Point-to-Point Data Links: Suitable for point-to-point data transmission over controlled impedance media.
- Copper and Fiber-Optic Cables: Supports data transmission over copper cables and fiber-optic cables.
- Replacement of Parallel Data Transmission Architectures: Can replace parallel data transmission architectures, reducing the number of traces, connector terminals, and transmit/receive terminals.
Q & A
- What is the data rate range of the TLK2501IRCPRG4?
The TLK2501IRCPRG4 operates at data rates from 1.5 to 2.5 Gbps.
- What type of encoding scheme does the TLK2501IRCPRG4 use?
The TLK2501IRCPRG4 uses the 8-bit/10-bit (8B/10B) encoding scheme.
- What is the power supply voltage for the TLK2501IRCPRG4?
The power supply voltage for the TLK2501IRCPRG4 is 2.5 V.
- What is the typical power consumption of the TLK2501IRCPRG4?
The typical power consumption of the TLK2501IRCPRG4 is less than 360 mW.
- Does the TLK2501IRCPRG4 support hot-plug protection?
Yes, the TLK2501IRCPRG4 supports hot-plug protection.
- What is the operating temperature range of the TLK2501IRCPRG4?
The operating temperature range of the TLK2501IRCPRG4 is -40°C to 85°C.
- What type of package does the TLK2501IRCPRG4 use?
The TLK2501IRCPRG4 is housed in a 64-pin VQFP PowerPAD package.
- Does the TLK2501IRCPRG4 have a loss of signal detection feature?
Yes, the TLK2501IRCPRG4 has a loss of signal detection feature.
- Can the TLK2501IRCPRG4 be used for self-testing?
Yes, the TLK2501IRCPRG4 has an internal loopback capability for self-testing.
- What are the primary applications of the TLK2501IRCPRG4?
The primary applications include high-speed backplane interconnects, point-to-point data links, and transmission over copper and fiber-optic cables.
