Figure 4: Power Distribution Block Diagram For Dsp2, Dsp3, Dsp4 And Dsp5 - Advantech DSPC-8682 Hardware Manual

TMS320C6678
DSP2
VCC1P0
Adjus table Core
1.0V/8A
(0.9V – 1.1V) 10A
DVDD1P8
1.8V/0.416A
VCC1P5
1.5V/1.3A
VCC0P75
0.75V
VID
DDR4
TMS320C6678
DSP5
VID
VCC1P0
1.0V/8A
DVDD1P8
1.8V/0.416A
VCC1P5
1.5V/1.3A
Adjustable Core
VCC0P75
(0.9V – 1.1V) 10A
0.75V
DDR4

Figure 4: Power Distribution Block Diagram for DSP2, DSP3, DSP4 and DSP5

DSP2_VartibleCore_1.0V
15A Max
UCD74110
PWM
4
V1
SmartReflex
PMbus_Cntrl
PMbus_Alert
PMbus
PMbus_CLK
UCD9244
PMbus_DATA
GPIO_power_good
V3
4
PWM
UCD74110
15A Max
DSP5_VartibleCore_1.0V
Page
DSP4_VartibleCore_1.0V
15A Max
UCD74110
PWM
4
V2
#2
V4
4
PWM
UCD74110
15A Max
DSP3_VartibleCore_1.0V
12 of 47
TMS320C6678
DSP4
Adjustable Core VCC1P0
(0.9V – 1.1V) 10A 1.0V/8A
DVDD1P8
1.8V/0.416A
VCC1P5
1.5V/1.3A
VID
VCC0P75
0.75V
DDR4
TMS320C6678
DSP3
VID
VCC1P0
1.0V/8A
DVDD1P8
1.8V/0.416A
VCC1P5
Adjustable Core
1.5V/1.3A
(0.9V – 1.1V) 10A
VCC0P75
0.75V
DDR4