Datasheet
ToComputer
USBport
10-pin
RibbonCable
ToEVM
U S B In te r fa c e
A d a p t e r
I/ O
U S B
T ex a s In s t ru m e n ts
© 2 0 0 6
bq24150/1/2/3/5/6/9 EVM
DC+
J 1
DC -
BAT+
S C L
BAT -
APPLICATION
CIRCUIT
U1
J3
J5
J4
J2
D1
JMP1 JMP2
JMP3
AUXPWR
CD
S D A
DC-
DC-
S TA T
O TG
S L RS T
T S
IS EL
JMP5
JMP4
V
Iin
I
Power
supply#1
V
Load
#2
Ichrg
USB
Cable
HPA172
Ribbon
Cable
I
www.ti.com
Test Summary
2.2.7 SOFTWARE
Double click on the “SETUP.EXE” file. Follow the installation steps.
2.3 Equipment Setup
(A) Set the Power Supply 1 for 5 V ±100 mVdc, 2 ±0.1-A current limit and then turn off supply.
(B) Connect the output of Power Supply 1 in series with a current meter (multimeter) to J1 (DC+, DC–).
(C) Connect a voltage meter across J1 (DC+, DC-).
(D) Connect the Load 2 in series with a current meter (multimeter) to J2 (BAT+, BAT–). Make sure a
voltage meter is connected across J2 (BAT+, BAT–). Turn on the Load 2. Use the constant voltage
mode. Set the output voltage to 2.5 V.
(E) Turn off Load 2.
(F) Connect J5 to HPA172 kit by 10-pin ribbon cable. Connect the USB port of the HPA172 kit to the USB
port of the computer. The connections are shown in Figure 1.
Figure 1. Connections of the HPA172 Kit
(G) Install jumpers per following table.
Table 5. JMP1 Through JMP5 Installation Settings
Spin JMP1 JMP2 JMP3 JMP4 JMP5
HPA255-001 (bq24150) (-LED-) ON (-LO-) ON ON OFF ON
HPA255-002 (bq24151) (-LED-) ON (-LO-) ON ON OFF ON
HPA255-003 (bq24152) (-LED-) ON (-LO-) ON ON OFF ON
HPA255-004 (bq24153) (-LED-) ON (-LO-) ON OFF (-LO-) ON ON
HPA255-005 (bq24155) (-LED-) ON (-LO-) ON ON OFF ON
HPA255-006 (bq24156) (-LED-) ON (-HI-) ON OFF (-LO-) ON ON
HPA255-007 (bq24159) (-LED-) ON OFF OFF (-LO-) ON ON
After completing the preceding steps, the test setup for HPA255 appears as is shown in Figure 2.
Figure 2. Original Test Setup for HPA255 (bq2415x EVM)
(H) Turn on the computer. Open the bq2415x evaluation software. The main window of the software is
shown in Figure 3.
5
SLUU366A–March 2010–Revised April 2010 bq2415x RGY EVM (HPA255)
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