REF: BBONEBLK_SRM
BeagleBone Black System
Reference Manual
Rev A5.2
Page 66 of 108
6.9.7
Power Connections
Figure 42
shows the power connections to the
TDA19988
device. All voltage rails for
the device are at 1.8V. A filter is provided to minimize any noise from the 1.8V rail
getting back into the device.
FB5
150OHM800mA
1
2
HDMI_1V8
DGND
U11
TDA19988
VDDIOA(1.8V)
14
VPP
19
TEST
49
VDDA(PLL0)(1.8V)
47
VDDA0(1.8V)
35
VDDA1(TX)(1.8V)
36
VDDDC0(1.8V)
5
VDDDC1(1.8V)
29
VDDA2(TX)(1.8V)
41
VDDA3(TX)(1.8V)
46
VDDA(PLL1)(1.8V)
48
VDDIOB(1.8V)
55
PAD
65
C
14
9
0.
1u
f,
6.
3V
C
14
5
0.
1u
f,
6.
3V
C
15
0
0.
1u
f,
6.
3V
C
14
7
0.
1u
f,
6.
3V
C
15
1
2.
2u
F
,6.
3V
VDD_1V8
C
14
8
2.
2u
F
,6.
3V
C
14
6
2.
2u
F
,6.
3V
C
14
4
2.
2u
F
,6.
3V
R149
0,1%
Figure 42.
HDMI Power Connections
All of the interfaces between the processor and the TDA19988 are 3.3V tolerant allowing
for direct connection.
Содержание BBONEBLK_SRM
Страница 103: ...REF BBONEBLK_SRM BeagleBone Black System Reference Manual Rev A5 2 Page 103 of 108 Figure 65 Component Side Silkscreen...
Страница 104: ...REF BBONEBLK_SRM BeagleBone Black System Reference Manual Rev A5 2 Page 104 of 108 Figure 66 Component Side Silkscreen...
Страница 105: ...REF BBONEBLK_SRM BeagleBone Black System Reference Manual Rev A5 2 Page 105 of 108 10 0 Pictures Figure 67 Top Side...
Страница 106: ...REF BBONEBLK_SRM BeagleBone Black System Reference Manual Rev A5 2 Page 106 of 108 Figure 68 Bottom Side...