Texas Instruments Evaluation Module for TPS659108 TPS659108EVM-583 TPS659108EVM-583 Datenbogen
Produktcode
TPS659108EVM-583
Connector and Test Point Descriptions
4
Connector and Test Point Descriptions
4.1
Connector Descriptions
4.1.1
Boot Pins
J16 and J17 are used to select the boot pin configuration for proper booting of the device.
shows
the possible boot options.
Table 2. Boot Configuration
BOOT 0
BOOT 1
POWER UP OPTION
0
0
AM35xx
0
1
EEPROM boot mode
1
0
OMAP3x
1
1
Test mode only
4.1.2
Backup Battery
J6 is used for the backup battery connection. The user can connect a backup battery between J6-2 and
J6-3 or alternatively can use the onboard 0.2 F, 3.3 V capacitor by shorting J6-1 and J6-2.
J6-3 or alternatively can use the onboard 0.2 F, 3.3 V capacitor by shorting J6-1 and J6-2.
4.1.3
VBAT
VBAT (J4) is the main input source to the device.
lists the minimum and maximum levels that can
be applied to these pins. Use J5 for ground.
Table 3. VBAT Minimum and Maximum Levels
MIN (V)
TYP (V)
MAX (V)
VBAT
2.7
3.6
5.5
Ensure that the jumper settings for the jumpers listed in
are correct so the device is supplied by
VBAT.
Table 4. VBAT Input Jumper Settings
JUMPER CONNECTION
DEVICE INPUT PIN
USE
J7 (1-2)
VCC5
Selects VBAT as power source
J8 (1-2)
VCC3
Selects VBAT as power source
J9 (1-2)
VCC2, VCC4
Selects VBAT as power source
J10 (2-3)
VCC6
Selects VBAT as power source
4.1.4
Default Jumper Settings for the Boost Converter
Table 5. Boost Converter Jumper Settings
JUMPER ID
LABEL
USE
J21
SW3
Short jumper to use boost converter
J22
VFB3
Short jumper to use boost converter
5
SWCU065F – March 2010 – Revised April 2013
Introduction
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