Overview
The TLK1501IRCPR, produced by Texas Instruments, is a high-speed transceiver designed for ultrahigh-speed bidirectional point-to-point data transmission. It is part of the TLK1501 family, which supports serial interface speeds from 0.6 Gbps to 1.5 Gbps, providing up to 1.2 Gbps of data bandwidth. This device is pin-for-pin compatible with the TLK2500 and TLK2501, offering flexibility in design and performance. The TLK1501IRCPR is housed in a 64-pin VQFP PowerPAD package, which enhances thermal performance and power efficiency.
Key Specifications
| Parameter | Description |
|---|---|
| Serial Interface Speed | 0.6 Gbps to 1.5 Gbps |
| Data Bandwidth | Up to 1.2 Gbps |
| Package Type | 64-pin VQFP PowerPAD |
| Power Supply | 2.5 V |
| Operating Temperature | -40°C to 85°C |
| Encoding/Decoding | On-chip 8-bit/10-bit (8B/10B) encoding/decoding |
| Clock Synthesis | On-chip PLL for clock synthesis from low-speed reference |
| Receiver Differential Input Thresholds | 200 mV minimum |
| Typical Power Consumption | Less than 360 mW |
| Hot Plug Protection | Yes |
| Loss of Signal (LOS) Detection | Yes |
Key Features
- High-performance 64-pin VQFP PowerPAD package for enhanced thermal and electrical conductivity.
- Programmable voltage output swing on serial output.
- Interfaces to backplane, copper cables, or optical converters.
- On-chip 8-bit/10-bit encoding/decoding, comma alignment, and link synchronization.
- On-chip PLL provides clock synthesis from a low-speed reference clock.
- Internal loopback capability for self-test purposes.
- Pseudorandom bit stream (PRBS) test capability.
- Hot plug capable with power-on reset circuit.
- Loss of signal detection circuit.
- Support for redundant ports.
Applications
The TLK1501IRCPR is ideal for high-speed backplane interconnect and point-to-point data links. It can be used in various applications such as:
- High-speed data transmission over controlled impedance media like printed-circuit boards, copper cables, or fiber-optic cables.
- Replacing parallel data transmission architectures to reduce the number of traces, connector terminals, and transmit/receive terminals.
- Scalable solutions for higher data rates in the future.
Q & A
- What is the serial interface speed range of the TLK1501IRCPR?
The TLK1501IRCPR supports serial interface speeds from 0.6 Gbps to 1.5 Gbps.
- What is the typical power consumption of the TLK1501IRCPR?
The typical power consumption is less than 360 mW.
- What type of package does the TLK1501IRCPR use?
The TLK1501IRCPR is housed in a 64-pin VQFP PowerPAD package.
- Does the TLK1501IRCPR support hot plug protection?
Yes, the TLK1501IRCPR is hot plug capable.
- What encoding/decoding scheme does the TLK1501IRCPR use?
The TLK1501IRCPR uses an 8-bit/10-bit (8B/10B) encoding/decoding scheme.
- How does the TLK1501IRCPR handle clock synthesis?
The TLK1501IRCPR uses an on-chip PLL to synthesize the clock from a low-speed reference clock.
- What is the operating temperature range of the TLK1501IRCPR?
The operating temperature range is from -40°C to 85°C.
- Does the TLK1501IRCPR have a loss of signal detection feature?
Yes, the TLK1501IRCPR has a loss of signal (LOS) detection circuit.
- Can the TLK1501IRCPR be used for self-testing?
Yes, the TLK1501IRCPR has an internal loopback capability for self-test purposes.
- What is the purpose of the PRBS test feature in the TLK1501IRCPR?
The PRBS (pseudorandom bit stream) test feature is used to generate a predetermined sequence of ones and zeroes for testing and error detection.
