Spectrum Digital TMS320C5517 Technical Reference page 17

Position
1 U47, Pin 7, U47, Pin 10
2 U47, Pin 7, U47, Pin 10
3 U47, Pin 12
4 CBTLV_SEL, U47, Pin 13
The following table describes V_CORE_SEL selections on SW6 using
positions 1,2 (0 = OFF, 1 =ON).
Table 11: Switch SW6, V_CORE_SEL Select
Position 1
OFF
ON
OFF
ON *
The following table describes VLDO 1 and 2 selections on SW6 using
positions 3,4 (0 = OFF, 1 =ON).
Position 4
OFF
ON
OFF
ON *
Position Name
1 MSP430_SWOPT0
2 MSP430_SWOPT1
3 MSP430_SWOPT2
4 MSP430_SWOPT3
5 MSP430_SPI_OEn
6 MSP430_SPI_DIR
Table 10: Switch SW6 settings
Name Function (0=OFF, 1=ON)
V_CORE_SEL
V_CORE_SEL
VLDO 1 and 2 Configure
VLDO 1 and 2 Configure
Position 2 Mode, * = factory setting
OFF
OFF
ON
ON *
Table 12: Switch SW6, VLDO Select
Position 3 VLDO1
OFF 1.8V
OFF 1.3V
ON 2.8V
ON * 1.3V
Table 13: Switch SW11 Settings
Function (0=OFF, 1=ON)
MSP430 SPI Routing
MSP430/C5517 Master Select
MSP430 user option 2
MSP430 user option 3
Enables/Disables SPI communication
between MSP420 and C5517
Controls direction (master/slave) of McSPI
communication between MSP430 and C5517
Factory Setting
1.05 Volt default
1.30 Volt default
RESERVED
1.40 Volt *
VLDO2 Comment
3.3V Invalid, not used
1.8V
3.3V Invalid, not used
3.3V Factory Setting
Spectrum Digital, Inc
On
On
On
ON
Factory Setting
Off
Off
Off
Off
On
On
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