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| BU16025MUV_11 Datasheet, PDF (13/17 Pages) Rohm – 1 for input 1 output buffer (Sync with OE) | |||
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BU16025MUV
Technical Note
âNotes for use
1) Internal Resistor about HPD_SINK
For the reason HPD_SINK pin have internal resistor of 10kohm like below, donât put external resistor.
Vcc
BU16025MUV
10kΩ
HPD_SINK
Fig12 HPD_SINK I/O schematic
2) About unused input pin
a. Unused inputs of TMDS recommend to OPEN
RINT
Vcc
R
INT
A
TMDS
Rece iv er
B
TMDS
Driver
Fig 13 TMDS Input Recommendation
b. Unused inputs of DDC recommend to pull up.
Vcc
4.7k
SCLx
SDAx
R
T
Y
Z
R
T
Vcc
4.7k
SCLy
SDAy
AVcc
Fig 14 Unused DDC Buffers of R side
c. Unused input of HPD recommends to open
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
13/16
2011.01 - Rev.A
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