Overview
The TLK2201BRCPR, produced by Texas Instruments, is a high-speed gigabit Ethernet transceiver designed for ultrahigh-speed full-duplex point-to-point data transmissions. This device is compliant with the IEEE 802.3 Gigabit Ethernet specification and utilizes advanced 0.25 µm CMOS technology. It supports data rates ranging from 1.0 Gbps to 1.6 Gbps, making it suitable for a variety of high-speed data transmission applications.
The TLK2201BRCPR is housed in a 64-pin VQFP PowerPAD package, which is thermally enhanced to improve heat dissipation. The device operates on a 2.5-V supply and has a 3.3-V compatible I/O section, ensuring low power consumption and high efficiency.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 2.3 - 2.7 | V |
| Operating Temperature | 0°C to 70°C (TLK2201B), -40°C to 85°C (TLK2201BI) | °C |
| Data Rate | 1.0 Gbps to 1.6 Gbps | Gbps |
| Total Supply Current | 80 mA (1.25 Gbps, PRBS pattern), 111 mA (1.6 Gbps, worst case pattern) | mA |
| Total Power Dissipation | 200 mW (1.25 Gbps, PRBS pattern), 310 mW (1.6 Gbps, worst case pattern) | mW |
| Package Type | 64-pin VQFP PowerPAD | |
| Duplex Mode | Full-duplex | |
| Protocol | IEEE 802.3 |
Key Features
- High-Speed Data Transmission: Supports data rates from 1.0 Gbps to 1.6 Gbps.
- IEEE 802.3 Compliance: Compliant with the IEEE 802.3 Gigabit Ethernet specification.
- Advanced CMOS Technology: Utilizes 0.25 µm CMOS technology for high performance.
- Serializer/Deserializer (SERDES): Performs data serialization, deserialization, and clock extraction functions.
- Interface Modes: Supports both 10-bit interface (TBI) and 5-bit interface using double data rate (DDR) clocking.
- Built-in Tests: Includes loopback, pseudorandom binary sequence (PRBS) generation and verification, and built-in self-test (BIST) capabilities.
- Power Efficiency: Operates on a 2.5-V supply with low power consumption, dissipating less than 200 mW at 1.25 Gbps.
- Hot Plug Capability: Designed to be hot plug capable with power-on reset features.
- JTAG Support: Includes an IEEE 1149.1 JTAG port for testing and debugging.
Applications
The TLK2201BRCPR is primarily used in applications requiring high-speed point-to-point data transmission over various media, including:
- Printed-circuit board traces
- Copper cables
- Fiber-optical media
It is suitable for use in networking equipment, data communication systems, and other high-speed data transmission environments.
Q & A
- What is the data rate range supported by the TLK2201BRCPR?
The TLK2201BRCPR supports data rates from 1.0 Gbps to 1.6 Gbps.
- What is the operating temperature range for the TLK2201B and TLK2201BI?
The TLK2201B operates from 0°C to 70°C, while the TLK2201BI operates from -40°C to 85°C.
- What type of package does the TLK2201BRCPR use?
The TLK2201BRCPR is housed in a 64-pin VQFP PowerPAD package.
- Is the TLK2201BRCPR hot plug capable?
Yes, the TLK2201BRCPR is designed to be hot plug capable.
- What are the built-in test features of the TLK2201BRCPR?
The device includes loopback, pseudorandom binary sequence (PRBS) generation and verification, and built-in self-test (BIST) capabilities.
- What is the power consumption of the TLK2201BRCPR at 1.25 Gbps?
The device dissipates less than 200 mW at 1.25 Gbps.
- Does the TLK2201BRCPR support JTAG?
Yes, it includes an IEEE 1149.1 JTAG port.
- What are the typical applications of the TLK2201BRCPR?
It is used in high-speed data transmission over printed-circuit board traces, copper cables, and fiber-optical media.
- What is the supply voltage range for the TLK2201BRCPR?
The supply voltage range is from 2.3 V to 2.7 V.
- Is the TLK2201BRCPR RoHS compliant?
Yes, the TLK2201BRCPR is RoHS compliant.
