BU16018KV Datasheet, PDF (1/20 Pages) Rohm – 3 for input 1 output switch with Termination sense correspondence

HDMI Switch ICs
3 for input 1 output switch with
Termination sense
correspondence
(Sync with HPD_SINK)
BU16018KV
No.09063EDT02
●Description
BU16018KV is 3 for input 1 output HDMI/DVI switch LSI. Each port supports 2.25Gbps. (HDMI 1.3a).
This device control is simple. It requires only 3.3V source and a few GPIO controls.
Terminated resistors(50Ω) are integrated at each input port. When channel is not selected, termination resistors are turned
off. TMDS inputs are high impedance.
This device is integrated equalization function and DDC buffer function, so It can adapt long cable.
●Features
1) Supports 2.25 Gbps signaling rate for 480i/p, 720i/p, and 1080i/p resolution to 12-bit color depth
2) Compatible with HDMI 1.3a
3) Each port supports HDMI or DVI inputs
4) 5V tolerance to all DDC and HPD_SINK inputs
5) Integrated DDC buffer
6) Integrated switchable 50Ωreceiver termination
7) Integrated equalizer circuit to adapt long cable
8) High impedance outputs when disabled
9) HBM ESD Protection exceeds 10kV
10) 3.3V supply operation
11) VQFP80 package
12) ROHS compatible
●Applications
Digital TV, DVD Player, Set-Top-Box, Audio Video Receiver, Digital Projector, DVI or HDMI Switch Box
●Line up matrix
Part No.
Power
Supply
(V)
ESD
(KV)
BU16020KV 3 to 3.6
10
BU16018KV 3 to 3.6
10
BU16027KV 3 to 3.6
10
BU16006KV 3 to 3.6
10
BU16024KV 3 to 3.6
10
Input
(ch)
HDMI
4ch
HDMI
3ch
HDMI
3ch
HDMI
2ch
HDMI
1ch
Output
(ch)
HDMI 1ch
HDMI 1ch
HDMI 1ch
HDMI 1ch
HDMI 1ch
Data rate
(Gbps)
2.7
2.25
2.25
2.25
2.25
Hot
Plug
Control
Yes
Yes
Yes
Yes
Yes
Termination
Sense
Correspondence
Yes
Yes
Yes
Yes
Yes
Switching
Method
GPIO/I²C
GPIO
GPIO
GPIO
-
DDC
Buffer
Yes
Yes
Yes
Yes
Yes
Equalizer
Yes
(adaptive)
Yes
Yes
Yes
Yes
De emphasis
Yes
Yes
Yes
(Always ON)
Yes
(Always ON)
Yes
Package
VQFP100
VQFP80
VQFP64
VQFP64
VQFP48C
RoHS
Yes
Yes
Yes
Yes
Yes
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© 2009 ROHM Co., Ltd. All rights reserved.
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2009.05 - Rev.D