16/17
3). About don’t use terminal.
Unused TMDS input channel can be opened.
Figure 6-3. TMDS Input Fail-Safe Recommendation
Unused DDC Buffers of R side pull up to Vdd .
Figure 6-4. DDC Buffers in BU16028KV
4
)
. About serial connect notice.
When HDMI sw output connect to other HDMI sw input like following application.
There is possibility that. 1080p(12bit) image isn’t displayed. It
‘
s depend on receiver IC characteristic.
When system is required 1080p (12bit), Rohm doesn’t recommend serial connect application.
.
TMDS
Receiver
TMDS
Driver
Vcc
R
INT
R
INT
Y
Z
A
B
Y
Z
R
T
R
T
TMDS
Receiver
TMDS
Driver
Vcc
R
INT
R
INT
Y
Z
A
B
AVCC
Fig6-5 serial connect notice
TMDS
Receiver
TMDS
Driver
Vcc
R
INT
R
INT
B U 1 6 0 2 8 KV
Y
Z
R
T
R
T
AVcc
A
B
T
R
VCC
RSCL
RSDA
TSCL
TSDA
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