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BU90R104 Datasheet, PDF (1/18 Pages) Rohm – 35bit LVDS Receiver 5:35 DeSerializer
LVDS Interface ICs
35bit LVDS Receiver
5:35 DeSerializer
BU90R104
No.11057EAT09
●Description
LVDS Interface IC of ROHM "Serializer" "Deserializer" operates from 8MHz to 150MHz wide clock range, and number of
bits range is from 35 to 70. Data is transmitted seven times (7X) stream and reduce cable number by 3(1/3) or less. The
ROHM's LVDS has low swing mode to be able to expect further low EMI.
●Features
1) Five channels of LVDS data stream are converted to 35bits data of parallel LVCMOS level outputs.
2) 30bits of RGB output data, 5bits of timing and control output data(HSYNC, VSYNC, DE, CTL1 and CTL2) are
transmitted available.
3) Support clock frequency from 8MHz up to 112MHz.
4) Support consumer video format including 480i, 480P, 720P and 1080i as well.
5) Support many kinds of PC video formats such as VGA, SVGA, XGA and SXGA.
6) Provide 784Mbps per 1ch or 3.92Gbps per device throughput rate using 112MHz clock rate.
7) User programmable LVCMOS data output triggering timing by using either rising or falling edge of clock.
8) 30bit LVDS transmitter is recommended to use BU8254KVT.
●Applications
Flat Panel Display
●Absolute maximum ratings
Parameter
Supply voltage
Input voltage
Output voltage
Storage temperature range
Symbol
VDD
VIN
VOUT
Tstg
Ratings
Unit
Min.
Max.
-0.3
4.0
V
-0.3
VDD+0.3
V
-0.3
VDD+0.3
V
-55
125
℃
●Package power
Package
PD(mW)
DERATING(mW/℃) *1
TQFP64V
700
1000*2
7.0
10.0*2
*1 At temperature Ta > 25℃
*2 Package power when mounting on the PCB board.
The size of PCB board :70×70×1.6(mm3)
The material of PCB board :The FR4 glass epoxy board.(3% or less copper foil area)
●Recommended operating conditions
Parameter
Symbol
Ratings
Min.
Typ.
Max.
Unit
Condition
Supply voltage
VDD
3.0
3.3
3.6
V VDD, LVDD, PVDD
Supply Noise Voltage
VNOZ
-
-
0.1
V
-20
Operating temperature range
Topr
0
-
-
85
℃
Clock frequency
from 8MHz up to 90MHz
70
℃
Clock frequency
from 90MHz up to 112MHz
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© 2011 ROHM Co., Ltd. All rights reserved.
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2011.02 - Rev.A