TLK10021ZWQ

Drivers, Receivers, Transceivers Overview

The TLK10021ZWQ is a single-channel monolithic CMOS physical layer (PHY) transceiver designed for 10 Gbps applications. It features an XFI-compliant serial interconnect supporting interfacing with XFP modules at 10 Gigabit Ethernet or 10 Gigabit Fibre Channel data rates. The device provides flexible system-side interconnect via a XAUI interface for MAC and ASIC integration. Key electrical parameters include a power consumption of 800 mW, utilizing 1.2 V and 2.5 V power supplies. It incorporates on-chip clock generation, data recovery, and high-speed adaptive receive equalization. The component operates within a 13 x 13 mm PBGA package with a 1.0 mm ball pitch.

Drivers, Receivers, Transceivers Feature Summary

• Consolidates full PCS, PMA, and XGXS sublayer functionality on a single chip to reduce component count.
• Integrates encode/decode logic, FIFOs, integrated clock drivers, and multiple loopback modes.
• Supports programmable XAUI and XFI polarity along with adjustable XAUI transmit equalization.
• Includes PRBS generator and checker capabilities for enhanced testability.

Drivers, Receivers, Transceivers Applications

• 10 Gigabit Ethernet LAN and MAN systems
• 10 Gigabit Fibre Channel systems
• Applications bridging XFP module XFI links to XAUI system interfaces

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official Texas Instruments documentation to confirm package type and temperature range. Confirm current production status as legacy components may have limited availability. Ensure compliance with RoHS directives and check for any product change notifications affecting qualification or sourcing before finalizing procurement plans.

Drivers, Receivers, Transceivers Selection Notes

Select this device when designing systems requiring a bridge between XAUI system-side interfaces and XFP optical modules. Evaluate the 800 mW power dissipation against thermal constraints. Verify that the required data rates align with IEEE 802.3ae or INCITS 10GFC standards. Consider the 13 x 13 mm PBGA footprint for board space limitations.

Drivers, Receivers, Transceivers Part Context

This component belongs to the Texas Instruments TLK1002x series of high-performance SerDes devices. It is specifically engineered for 10 Gbps PHY designs targeting LAN, MAN, and SAN environments. The device simplifies system clocking and supports various clocking rates through its flexible architecture.

Drivers, Receivers, Transceivers Replacement Considerations

Consult the TI selection guide for alternative PHY transceivers within the TLK family. Verify pin compatibility and electrical specifications if considering cross-model substitutes. No direct public substitute part numbers are confirmed in the provided source material.