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PDF BU90LV047A Data sheet ( Hoja de datos )
| Número de pieza | BU90LV047A | |
| Descripción | 4bit LVDS Driver | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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LVDS Interface ICs
4bit LVDS Driver
BU90LV047A
No.12057EAT02
●Description
LVDS Interface IC of ROHM "Serializer" "Deserializer" operate 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.
Driver and Receiver of 4 bits operate to 250MHz. It can be used for a variety of purposes, home appliances such as
LCD-TV, business machines such as decoders, instruments, and medical equipment.
●Features
1) >500 Mbps (250 MHz) switching rates
2) Flow-through pinout simplifies PCB layout.
3) 300 ps typical differential skew
4) 400 ps maximum differential skew
5) 2.8 ns maximum propagation delay
6) 3.3V power supply design
7) ±200mV and ±350mV Selectable differential signaling
8) Interoperable with existing 5V LVDS receivers
9) High impedance on LVDS outputs on power down
10) Conforms to TIA/EIA-644 LVDS Standard
11) Industrial operating temperature range (-40℃ to +85℃)
●Applications
Car Navigation System
Copier
Digital TV (Signal System)
FA equipment
Medical equipment
Vending machine, Ticket vending machine
●Precaution
■This chip is not designed to protect from radioactivity.
■This document may be used as strategic technical data
which subjects to COCOM regulations.
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/11
2011.12 - Rev.A
1 page  
BU90LV047A
Technical Note
●Pin Description
Table 1 : Pin Description
Pin Name
Pin No.
Type
Descriptions
DIN
DOUT+
DOUT-
SL
EN
VCC
2, 3, 6, 7
10, 11, 14, 15
9, 12, 13, 16
8
1
4
LVCMOS In Driver input pin, LVCMOS compatible
LVDS Out
Non-inverting driver output pin,
LVDS levels
LVDS Out Inverting driver output pin, LVDS levels
LVCMOS In
LVCMOS In
Swing Level select pin : When SL is high, the driver is reduce swing
level (200mV). When SL is low or open, the driver is normal swing
level (350mV).
Driver enable pin: When EN is low or open, the driver is disabled.
When EN is high, the driver is enabled.
Power
Power supply pin, 3.3V±0.3V
GND
5
GND
Ground pin
●Function Description
EN SL
H L or Open
HH
All other combinations of
EN, SL inputs
INPUT
DIN
L
H
L
H
X
OUTPUTS
DOUT+
DOUT-
LH
HL
LH
HL
ZZ
Swing Level
350mV
200mV
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
5/11
2011.12 - Rev.A
5 Page 
BU90LV047A
●Ordering part number
Technical Note
BU
90LV047A - E2
Part No.
Part No.
90LV047A (Package: SSOP-B16)
Packaging and forming specification
E2: Embossed tape and reel
SSOP-B16
5.0±0.2
16 9
18
0.15±0.1
<Tape and Reel information>
Tape
Quantity
Embossed carrier tape
2500pcs
Direction
of feed
E2
( )The direction is the 1pin of product is at the upper left when you hold
reel on the left hand and you pull out the tape on the right hand
0.65
0.1
0.22±0.1
(Unit : mm)
Reel
1pin Direction of feed
∗Order quantity needs to be multiple of the minimum quantity.
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
11/11
2011.12 - Rev.A
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet BU90LV047A.PDF ] | |
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