ISL1561 Datasheet (Renesas) - Fixed Gain Dual Port Class-G Differential xDSL Line Driver

ISL1561, Fixed Gain Dual Port Class-G Differential xDSL Line Driver

ISL1561 (24 Ld QFN) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 FN7941 Rev 1.00 February 26, 2013 THERMAL PAD CONNECTS TO GROUND PIN NAME INPA INPB VCMAB VCMCD INPC INPD CS SCLK FBD OUTD OUTC FBC GND CMSW CMM CPP CPSW VSP FBB OUTB OUTA FBA SDATA BOOST FUNCTION Amplifier A non-

DATASHEET ISL1561 Fixed Gain Dual Port Class-G Differential xDSL Line Driver FN7941 Rev 1.00 February 26, 2013 The ISL1561 is a fixed gain dual port class-G differential amplifier designed for driving full rate ADSL2+ and VDSL2 signals at very low power dissipation.

The driver runs on a single +14V power supply and internally generates higher supply voltages when needed to enable power efficient operation for high peak-to-average ratio (PAR) ADSL2+ and VDSL2 signals.

In ADSL2+ mode of operati

ISL1561 Features

* Internal fixed gain of 11.6V/V to transformer (see Figure 3)

* 360mA output drive capability

* 41.8VP-P differential output drive into 100in class G mode

* VDSL2 8b profile MTPR of -64dBc

* VDSL2 17a profile MTPR of -60dBc

* ADSL2+, VDSL2 8b and 17