Texas Instruments TPS59640EVM-751 Evaluation Module TPS59640EVM-751 TPS59640EVM-751 데이터 시트
제품 코드
TPS59640EVM-751
Test Setup
5
Test Setup
5.1
Test Equipment
5.1.1
Personal Computer (Host Computer)
Microsoft Windows
™
XP or newer with available USB port
5.1.2
USB Cable
The USB cable: standard USB_A to USB_B, 5-pin, mini-B cable. See the
illustration.
Figure 16. USB Cable
5.1.3
TPS59640 USB Driver and SVID GUI Installation
1. Copy the file swrc094f.zip to the host computer.
2. Copy the file TI-SVID-GUI_1_5_0_1 exe to the host computer.
3. Extract setup.exe from the aforementioned .zip file.
4. Double-click on this setup.exe. This loads the TUSB drivers files to the host computer on C:\Program
Files\Texas Instruments Inc\TUSB3410 Single Driver installer\DISK1
5. Then, go to this location on the host computer (C:\Program Files\Texas Instruments Inc\TUSB3410
Single Driver installer\DISK1), and double-click setup.exe. This installs the TUSB driver.
5.1.4
DC Source
12VBAT DC Source: The 12VBAT DC source must be a 0-V to 20-V variable DC source capable of
supplying a 20-Adc current. Connect 12VBAT to J30 as shown in
supplying a 20-Adc current. Connect 12VBAT to J30 as shown in
.
5Vin DC Source: The 5Vin DC source must be a 0-V to 5-V variable DC source capable of supplying a
1-Adc current. Connect 5Vin to J31 as shown in
1-Adc current. Connect 5Vin to J31 as shown in
5.1.5
Meters
•
V1: 5Vin at TP72(5Vin) and TP75 (GND)
•
V2: 12VBAT at TP73(VBAT) and TP21 (GND)
•
V3: CPU Vcore sense voltage at J14; GPU Vcore sense voltage at J16; VDDQ sense voltage at J29,
VCCIO sense voltage at J25
VCCIO sense voltage at J25
•
A1: 12VBAT input current
5.1.6
Load
The output load must be an electronic constant current load capable of 0 Adc to 90 Adc.
21
SLUU796
–
January 2012
Using the TPS59640EVM-751 IMVP-7, 3-Phase CPU/1-Phase GPU SVID
Power System
Copyright
©
2012, Texas Instruments Incorporated