Specification	TLK105RHBT

Duplex	Half
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	32-VFQFN Exposed Pad
Protocol	MII, RMII
Supplier Device Package	32-VQFN (5x5)
Type	Transceiver
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

TLK105L Series

Industrial temperature, single port 10/100-Mbps Ethernet physical layer

Part	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Duplex	Protocol	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Type	Function	Utilized IC / Part	Supplied Contents
Texas Instruments TLK105RHBR	32-VQFN (5x5)	85 °C	-40 °C	Half	MII RMII	Surface Mount	3.6 V	3 V	32-VFQFN Exposed Pad	Transceiver
Texas Instruments TLK105RHBT	32-VQFN (5x5)	85 °C	-40 °C	Half	MII RMII	Surface Mount	3.6 V	3 V	32-VFQFN Exposed Pad	Transceiver
Texas Instruments TLK105LRHBR	32-VQFN (5x5)	85 °C	-40 °C	Half	MII RMII	Surface Mount	3.6 V	3 V	32-VFQFN Exposed Pad	Transceiver
Texas Instruments TLK105LEVM										Interface	Ethernet	TLK105L	Board(s)
Texas Instruments TLK105LRHBT	32-VQFN (5x5)	85 °C	-40 °C	Half	MII RMII	Surface Mount	3.6 V	3 V	32-VFQFN Exposed Pad	Transceiver

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 4.48
		10	$ 4.02
		25	$ 3.80
		100	$ 3.29
	Digi-Reel®	1	$ 4.48
		10	$ 4.02
		25	$ 3.80
		100	$ 3.29
	Tape & Reel (TR)	250	$ 3.13
		500	$ 2.80
		1250	$ 2.37
		2500	$ 2.25
Texas Instruments	SMALL T&R	1	$ 3.89
		100	$ 3.40
		250	$ 2.39
		1000	$ 1.92

Description

General part information

TLK105L Series

The TLK10xL is a single-port Ethernet PHY for 10Base-T and 100Base TX signaling, integrating all the physical-layer functions needed to transmit and receive data on standard twisted-pair cables. The device supports the standard Media Independent Interface (MII) and Reduced Media Independent Interface (RMII) for direct connection to a Media Access Controller (MAC).

The device is designed for power-supply flexibility, and can operate with a single 3.3-V power supply or with combinations of 3.3-V and 1.55-V power supplies for reduced power operation.

The TLK10xL uses mixed-signal processing to perform equalization, data recovery, and error correction to achieve robust operation over CAT 5 twisted-pair wiring. The TLK10xL not only meets the requirements of IEEE 802.3, but maintains high margins in terms of cross-talk and alien noise.

Documents

Technical documentation and resources

TLK105 TLK106 Industrial Temp, Single Port 10/100Mbs Ethernet Physical Layer Transceiver datasheet (Rev. C)

Data sheet