BU16006KV-E2 ROHM [Rohm], BU16006KV-E2 Datasheet - Page 16

• Manufacturer Part Number: BU16006KV-E2
• Description: HDMI Switch ICs
• Manufacturer: ROHM [Rohm]

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BU16006KV, BU16018KV, BU16024KV, BU16027KV
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2). HPD_SINK Pull down resistance.
HPD_SINK have a 5V tolerant structure shown in Figure 9.It needs some drive current to pull down HPD_SINK "H" to "L".
So to pull down HPD_SINK, please use 10kΩ(or under 10kΩ) resistor.
3). About don’t use terminal.
3-1. Unused TMDS input channel recommend open.
3-2. Unused DDC Buffers of R side recommend to pull up to Vcc.
R
INT
A
B
Vcc
SDA
R
SCL
INT
TMDS
Receiver
Vcc
Figure 11 Unused DDC Buffers of R side
Figure 9 HPD_SINK I/O schematic
4.7k
Figure 10 TMDS Input Recommendation
TMDS
Driver
B U 1 6 0 * * KV
16/19
T
R
Y
Z
R
R
T
T
SDA_SINK
SCL_SINK
AVcc
Technical Note
2010.05 - Rev.E