Technical Note
5/11
BU90LV048
www.rohm.com
2011.12 - Rev.
© 2011 ROHM Co., Ltd. All rights reserved.
●Pin Description
Table 1 : Pin Description
Pin Name Pin No. Type Descriptions
RIN+ 2, 3, 6, 7 LVDS In Non-inverting receiver input pin
RIN- 1, 4, 5, 8 LVDS In Inverting receiver input pin
ROUT 10, 11, 14, 15 LVCMOS Out Receiver output pin
SL 9
LVCMOS In Drive strength select pin :
When SL is low or open, Rout set 8mA
mode.
When SL is high, Rout set 6mA mode.
EN 16
LVCMOS In Receiver enable pin: When EN is
Low or open, the receiver is disabled. When
EN is high, the receiver is enabled.
VCC 13 Power Power supply pin, +3.3V±0.3V
GND 12 GND Ground pin
●Function Description
INPUT OUTPUTS
Drive Strength
EN SL R
IN+
− R
IN−
R
OUT
H L or Open
VID 0V H
8mA
VID −0.1V L
Full Fail-safe
OPEN/SHORT
or Terminated
H
H H
VID 0V H
6mA
VID −0.1V L
Full Fail-safe
OPEN/SHORT
or Terminated
H
All other combinations of EN, SL inputs X Z
