Contents
1. Pin Out.................................................................................................................................................................4
1.1 Pin Assignment ...................................................................................................................................4
1.2 Pin Descriptions ..................................................................................................................................4
2. Electrical Characteristics................................................................................................................................6
2.1 Absolute Maximum Ratings ...........................................................................................................6
2.2 DC Electrical Characteristics ...........................................................................................................6
2.3 AC Electrical Characteristics ............................................................................................................7
3. Input/Output Circuits.....................................................................................................................................9
4. Detailed Description.................................................................................................................................... 10
4.1 Serial Data Input .............................................................................................................................. 10
4.2 Input Trace-Equalization ............................................................................................................... 10
4.3 Serial Data Output ........................................................................................................................... 10
4.4 Output Disable ................................................................................................................................. 11
4.5 Output Signal Presence Indicator (OSP) .................................................................................. 11
4.6 Output Amplitude (RSET) ............................................................................................................. 12
4.7 Output Return Loss Measurement ............................................................................................ 13
5. Application Information............................................................................................................................. 14
5.1 PCB Layout ......................................................................................................................................... 14
5.2 Typical Application Circuit ........................................................................................................... 14
6. Package & Ordering Information ............................................................................................................ 15
6.1 Package Dimensions ...................................................................................................................... 15
6.2 Recommended PCB Footprint .................................................................................................... 16
6.3 Packaging Data ................................................................................................................................ 16
6.4 Solder Reflow Profiles .................................................................................................................... 17
6.5 Marking Diagram ............................................................................................................................. 17
6.6 Ordering Information ..................................................................................................................... 17
GS2988
Final Data Sheet
3 of 18
Semtech
www.semtech.com
Rev.6
GENDOC-052131 July 2015
SEMTECH [ SEMTECH CORPORATION ]
