The ISL59910 and ISL59913 are triple channel differential

receivers and equalizers. They each contain three high speed

differential receivers with five programmable poles. The

outputs of these pole blocks are then summed into an output

buffer. The equalization length is set with the voltage on a

single pin. The ISL59910 and ISL59913 output can also be

put into a high impedance state, enabling multiple devices to

be connected in parallel and used in multiplexing application.

The gain can be adjusted up or down on each channel by 6dB

using its VGAIN control signal. In addition, a further 6dB of gain

can be switched in to provide a matched drive into a cable.

The ISL59910 and ISL59913 have a bandwidth of 150MHz

and consume just 108mA on ±5V supply. A single input

voltage is used to set the compensation levels for the

required length of cable.

The ISL59910 is a special version of the ISL59913 that

decodes syncs encoded onto the common modes of three

pairs of CAT-5 cable by the EL4543. (Refer to the EL4543

datasheet for details.)

The ISL59910 and ISL59913 are available in a 28 Ld QFN

package and are specified for operation over the full -40°C to

+85°C temperature range.

Features

• 150MHz -3dB bandwidth

• CAT-5 compensation

- 100MHz @ 600 ft

- 135MHz @ 300 ft

• 108mA supply current

• Differential input range 3.2V

• Common mode input range -4V to +3.5V

• ±5V supply

• Output to within 1.5V of supplies

• Available in 28 Ld QFN package

• Pb-free plus anneal available (RoHS compliant)

Applications

• Twisted-pair receiving/equalizer

• KVM (Keyboard/Video/Mouse)

• VGA over twisted-pair

• Security video