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| BU90LV049A Datasheet, PDF (3/14 Pages) Rohm – 4bit LVDS Transceiver | |||
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BU90LV049A
âElectrical characteristics
Technical Note
Symbol
Parameter
Conditions
Pin Min
Typ Max Units
LVCMOS Input DC Specification (Driver Inputs, ENABLE Pins)
VIH Input High Voltage
VIL Input Low Voltage
II Input Current
VIN = 0V or VCC
VCCÃ0.8
-
VCC
V
DIN
GND
EN
SL -10
- VCCÃ0.2 V
-
+10 μA
VCL Input Clamp Voltage
VCL = -18mA
-1.5
-0.8
-
V
LVDS Output DC Specification (Driver Output)
|VOD1| Differential Output Voltage
|VOD2| Differential Output Voltage
SL= GND, RL = 100Ω (Figure 4) DOUT- 250
350
450
mV
SL= VCC , RL = 100Ω (Figure 4)
DOUT+
120
200
300
mV
â³VOD
Change in Magnitude of VOD for
Complementary Output States
VOS
â³VOS
Offset Voltage
Change in Magnitude of Vos for
Complementary Output States
SL = VCC or GND,
RL = 100Ω (Figure 4)
-
1
35
|mV|
1.125
1.25 1.375
V
-
1
25
|mV|
ENABLED,
IOS Output Short Circuit Current
IOSD
Differential Output Short Circuit
Current
DIN = VCC, DOUT+ = 0V or
DIN = GND, DOUT- = 0V
ENABLED, VOD = 0V
-
-5.4 -9.0 mA
-
-5.4 -9.0 mA
IOZ Output 3-STATE Current
EN = 0V and SL = VCC
VOUT = 0V or VCC
-10
1
+10 μA
LVDS Input DC Specification (Receiver Inputs)
VTH Differential Input High Threshold
VTL Differential Input Low Threshold
VCM = 1.2V, 0.05V, 2.35V
RIN+
-
-
100 mV
RIN- -100
-
-
mV
VCMR Common-Mode Voltage Range
VID = 200mV pk to pk
0.1
-
2.3
V
IIN Input Current
VIN = 0 or Vcc
LVCMOS Output DC Specification (Receiver Outputs)
-20
-
+20 μA
VOH1 Output High Voltage
IOH = â8 mA, VID = +200 mV,
SL=GND
VCC-
0.4
-
-
V
VOH2 Output High Voltage
VOL1 Output Low Voltage
IOH = â6 mA, VID = +200 mV,
SL = VCC
VCC-
0.4
-
IOL = 8 mA, VID = â200 mV,
SL=GND
ROUT
-
-
-
0.4
V
VOL2 Output Low Voltage
IOZ Output 3-STATE Current
General DC Specifications
IOL = 6 mA, VID = â200 mV,
SL = VCC
Disabled, VOUT = 0V or VCC
-
-
0.4
-10
1
+10 μA
ICC Power Supply Current
ICCZ TRI-State Supply Current
EN = Vcc and SL = 0V
EN = 0V and SL = 0V
-
12
-
mA
VCC
-
2
-
mA
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
3/13
2009.05 - Rev.A
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