ISL1561 Datasheet PDF - Renesas Fixed Gain Dual Port Class-G Differential xDSL Line Driver Specs

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

Datasheet Summary

Description

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-

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 17a power consumption of 520mW, 610mW and 411mW respectively.
8-bit programmable register to set supply current on each port.
3 pin serial port interface.

Datasheet Details

Part number	ISL1561
Manufacturer	Renesas
File Size	656.49 KB
Description	Fixed Gain Dual Port Class-G Differential xDSL Line Driver
Datasheet	ISL1561 Datasheet
Additional preview pages of the ISL1561 datasheet.

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Full PDF Text Transcription

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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 operation with full 19.8dBm transmit signal power across 100 line load, each port consumes only 520mW of power, while with 19.5dBm VDSL2 8b profile a port consumes 610mW of power. In VDSL2 17a mode of operation with 14.5dBm transmit power, a port will consume 411mW of power.

Published: Apr 17, 2019 |