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| BU8254KVT Datasheet, PDF (7/20 Pages) Rohm – 35bit LVDS Transmitter 35:5 Serializer | |||
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â DC characteristics
Table 5 : LVCMOS DC Specificationsï¼VDD=3.0Vï½3.6V, Ta=-20âï½85âï¼
Symbol
Parameter
Rating
Min Typ Max
Units
Conditions
VIH
High Level Input Voltage
VDDÃ0.8
-
VDD
V
VIL
Low Level Input Voltage
GND
-
VDDÃ0.2
V
exclude RS pin
VIHRS
VILRS
High Level Input Voltage
Low Level Input Voltage
VDDÃ0.8
-
VDD
GND
-
0.2
RS pin
VDDQ*1
Small Swing Voltage
1.2
-
2.8
V
VREF
VSH*2
VSL*2
Input Reference Voltage
Small Swing High Level
Input Voltage
Small Swing Low Level
Input Voltage
-
VDDQ/2
-
-
VDDQ/2
+200mV
-
-
V
-
-
VDDQ/2
-200mV
V
Small Swing(RS=VDDQ/2)
VREF=VDDQ/2
VREF=VDDQ/2
IINC
Input Current
-
-
±10
μA
0Vâ¤VINâ¤VDD
*1: VDDQ voltage defines max voltage of small swing input. It is not an actual input voltage.
*2: Small swing signal is applied to TA[6:0], TB[6:0], TC[6:0], TD[6:0] TE[6:0], CLKIN.
Table 6 : LVDS Transmitter DC Specificationsï¼VDD=3.0Vï½3.6V, Ta=-20âï½85âï¼
Symbol
Parameter
Rating
Units
Min Typ Max
Conditions
VOD
Differential Output Voltage
250
350
450
mV RL=100Ω Normal swing RS=VDD
100 200 300 mV
Reduced swing RS=GND
ÎVOD
Change in VOD between
complementary output states
-
-
35
mV
VOC
ÎVOC
Common Mode Voltage
Change in VOC between
complementary output states
1.125 1.25 1.375 V
-
-
35
mV
RL=100Ω
IOS
Output Short Circuit Current
-
-
-24 mA
IOZ
Output TRI-STATE Current
-
-
±10 μA
VOUT=0V, RL=100Ω
XRST=0V,
VOUT=0V to VDD
7 / 20
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