REF: BBONEBLK_SRM
BeagleBone Black System
Reference Manual
Rev A5.2
Page 67 of 108
6.9.8
HDMI Connector Interface
Figure 43
shows the design of the interface between the HDMI Framer and the
connector.
H
HDMI_TX2-
HDMI_CEC
HDMI_HPD
HDMI_DSDA
HDMI_DSCL
R
14
6
1.
5K
,5%
DVI_+5V
R
14
7
1.
5K
,5%
DVI_+5V
HDMI_DSDA
HDMI_DSCL
HDMI_CEC
HDMI_HPD
R148
10K,1%
DGND
HDMI_SWING
U11
TDA19988
DSCL
33
DSDA
32
HPD
31
CEC
30
TXC+
38
TXC-
37
TX0+
40
TX0-
39
TX1+
43
TX1-
42
TX2+
45
TX2-
44
EXT_SWING
34
3
8
1
2
4
5
D7
IP4
28
3C
Z
10
-T
T
3
8
1
2
4
5
D6
IP4
28
3C
Z
10
-T
T
P6
microHDMI
DAT2+
3
DAT2-
5
DAT2_S
4
DAT1+
6
DAT1_S
7
DAT1-
8
DAT0+
9
DAT0_S
10
DAT0-
11
CLK+
12
CLK-
14
CLK_S
13
CEC
15
NC
2
SCL
17
SDA
18
DDC/CEC GND
16
+5V
19
HPLG
1
MTG1
20
MTG2
21
MTG3
22
MTG4
23
t
RT1
PTC_RXEF010
SYS_5V
DGND
DGND
DGND
H
HDMI_TX1-
HDMI_TXC-
H
HDMI_TX0-
H
Figure 43.
Connector Interface Circuitry
The connector for the HDMI interface is a microHDMI. It should be noted that this
connector has a different pinout than the standard or mini HDMI connectors. D6 and D7
are ESD protection devices.
