*Unpopulated components
TSW1400EVM Interface
DAC
Buffers
Control
Interface
*
14
J6
J7
J8
J9
*
*
J4
J2
5 VA
AGND
-5 VA
3.3 V (DV
DD
)
DGND
DP
Amplifier
Interface
Transformer
Interface
D[0-15]
J1
J3
*
Copyright © 2017, Texas Instruments Incorporated
Overview
2
SLAU726 – August 2017
Copyright © 2017, Texas Instruments Incorporated
DAC90x Evaluation Module
1
Overview
The DAC90xEVM is an evaluation module (EVM) designed to evaluate the DAC90x. The EVM provides
simple and minimal external components to minimize system cost and power consumption. The
DAC90xEVM is designed to work seamlessly with the TSW1400EVM, data capture and pattern generator
module. The TSW1400EVM is programed through TI's High-Speed Data Converter Pro Graphic User
Interface (HSDC Pro GUI) software tool for high-speed data converter evaluation.
Figure 1. DAC90xEVM Block Diagram
1.1
Required Hardware
The following equipment is
included
in the EVM evaluation kit:
•
DAC90xEVM
The following list of equipment are items that are
not included
in the EVM evaluation kit but are items
required for evaluation of this product in order to achieve the best performance:
•
TSW1400EVM Data Capture Board
, +5 V DC cable connector and mini-USB cable
•
Computer running Microsoft
®
Windows
®
8, Windows 7, or Windows XP
•
One dual-channel pulse generator.
–
Examples: Keysight 81160A, 81134A, 8133a, or similar.
•
Triple-output DC power supply. Recommendations:
–
DC Power Supply,
Output 1:
30 W, 6 V, 5 A.
Output 2:
25 W, 25 V, 1 A,
Output 3:
25 W, –25 V, 1
A.
–
Examples: Keysight E3631A or equivalent