EL9112ILZ Renesas

EL9111, EL9112 Data Sheet May 9, 2007 FN7450.4 Triple Differential Receiver/Equalizer Features The EL9111 and EL9112 are triple channel differential 150MHz -3dB bandwidth receivers and equalizers. They contains three high speed CAT-5 compensation differential receivers with five programmable poles. The - 50MHz 1000 ft outputs of these pole blocks are then summed into an output - 125MHz 500 ft buffer. The equalization length is set with the voltage on a single pin. Using the Enable pin on the EL9111 and EL9112, 108mA supply current the outputs can be placed into a high impedance state Differential input range 3.2V enabling multiple devices to be connected in parallel and Common mode input range -4V to +3.5V used in a multiplexing application. 5V supply The gain can be adjusted up or down on each channel by 6dB using its V control signal. In addition, a further 6dB of gain GAIN Output to within 1.5V of supplies can be switched in to provide a matched drive into a cable. Available in 28 Ld QFN package The EL9111 and EL9112 have a bandwidth of 150MHz and Pb-free plus anneal available (RoHS compliant) consume just 108mA on 5V supply. A single input voltage is used to set the compensation levels for the required length Applications of cable. Twisted-pair receiving/equalizer The EL9111 is a special version of the EL9112 that decodes KVM (Keyboard/Video/Mouse) syncs encoded onto the common modes of three pairs of CAT-5 cable by the EL4543. (Refer to the EL4543 datasheet VGA over twisted-pair for details.) Security video The EL9111 and EL9112 are available in a 28 Ld QFN package and are specified for operation over the full -40C to +85C temperature range. Pinouts EL9111 EL9112 (28 LD QFN) (28 LD QFN) TOP VIEW TOP VIEW VSMO B 1 22 VSP VSMO B 1 22 VSP VOUT B 2 21 VINM B VOUT B 2 21 VINM B VSPO B 3 20 VINP B VSPO B 3 20 VINP B VSPO G 4 19 VINM G VSPO G 4 19 VINM G THERMAL THERMAL PAD PAD VOUT G 5 18 VINP G VOUT G 5 18 VINP G VSMO G 6 17 VINM R VSMO G 6 17 VINM R VSMO R 7 16 VINP R VSMO R 7 16 VINP R VOUT R 8 15 VSM VOUT R 8 15 VSM EXPOSED DIEPLATE SHOULD BE CONNECTED TO -5V CAUTION: These devices are sensitive to electrostatic discharge follow proper IC Handling Procedures. 1 1-888-INTERSIL or 1-888-468-3774 Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005-2007. All Rights Reserved All other trademarks mentioned are the property of their respective owners. VSPO R 9 28 0V VCTRL 10 27 ENABLE VREF 11 26 X2 VGAIN R 12 25 SYNCREF VGAIN G 13 24 VOUT VGAIN B 14 23 HOUT VSPO R 9 28 0V VCTRL 10 27 ENABLE VREF 11 26 X2 VGAIN R 12 25 VCM B VGAIN G 13 24 VCM G VGAIN B 14 23 VCM REL9111, EL9112 Ordering Information PART NUMBER PART MARKING TAPE & REEL PACKAGE PKG. DWG. EL9111IL 9111IL - 28 Ld QFN L28.4x5A EL9111IL-T7 9111IL 7 28 Ld QFN L28.4x5A EL9111IL-T13 9111IL 13 28 Ld QFN L28.4x5A EL9111ILZ (Note) 9111ILZ - 28 Ld QFN (Pb-free) L28.4x5A EL9111ILZ-T7 (Note) 9111ILZ 7 28 Ld QFN (Pb-free) L28.4x5A EL9111ILZ-T13 (Note) 9111ILZ 13 28 Ld QFN (Pb-free) L28.4x5A EL9112IL 9112IL - 28 Ld QFN L28.4x5A EL9112IL-T7 9112IL 7 28 Ld QFN L28.4x5A EL9112IL-T13 9112IL 13 28 Ld QFN L28.4x5A EL9112ILZ (Note) 9112ILZ - 28 Ld QFN (Pb-free) L28.4x5A EL9112ILZ-T7 (Note) 9112ILZ 7 28 Ld QFN (Pb-free) L28.4x5A EL9112ILZ-T13 (Note) 9112ILZ 13 28 Ld QFN (Pb-free) L28.4x5A NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. FN7450.4 2 May 9, 2007