Texas Instruments LMP92066, User Manual

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User's Guide
SNAU153 – MARCH 2014
LMP92066 Dual Temperature-Controlled DAC Evaluation
Module
Introduction
The LMP92066EVM is designed for rapid evaluation of functionality and performance of the LMP92066
GaN and LDMOS PA Bias Controller.
Kit Components
ITEM DESCRIPTION
LMP92066EVM Evaluation Board LMP92066 device
USB2Any Interface dongle – USB to I
2
C bus
Software. Available from the Texas Instruments website .
Please contact your TI representative for access authorization.
LMP92066 EVM GUI
The installer and the application have been developed for Windows XP and Windows 7, 32-
and 64-bit environments.
Evaluation Module – LMP92066EVM
The LMP92066EVM is a connectivity board: provisions are made for ease of interfacing LMP92066 to the
lab test equipment and the I
2
C bus controller. The only active device on the board is the LMP92066
device.
The EVM, by default, is powered from the USB2Any interface board, which in turn is powered from the
host PC USB port. The user can provide external supplies via the SUPPLY terminal block. All digital and
analog I/O is accessible via the dual row headers: J1 and J2.
CONNECTOR DESCRIPTION
Interface to the USB2Amy board.
11 – SDA. I
2
C interface bidirectional data.
12 – SCL. I
2
C interface clock input.
16 – 3.3V supply to the EVM.
J1 17 – A0. By default not connected to the LMP92066
18 – A1. By default not connected to the LMP92066
19 – DRVEN0.
20 – DRVEN1
28 – 5.0V supply to EVM
Analog outputs from LMP92066.
2 – A1
4 – A0
J2 6 – DAC1 output
8 – FETDRV1 output
12 – FETDRV0 output
14 – DAC0 output
External power supply block.
1 – VDD
2 – VIO
SUPPLY
3 – GND
4 – VDDB
5 – VSSB
3 SNAU153 – MARCH 2014 LMP92066 Dual Temperature-Controlled DAC Evaluation Module
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