Datasheet

DS92LV2421, DS92LV2422
www.ti.com SNLS321B –MAY 2010–REVISED APRIL 2013
Serializer DC Electrical Characteristics (continued)
Over recommended operating supply and temperature ranges unless otherwise specified.
(1)(2)(3)
Symbol Parameter Conditions Pin/Freq. Min
(4)
Typ Max
(4)
Units
R
TO
Internal Output DOUT+, 80 100 120 Ω
Termination DOUT-
Resistor
SUPPLY CURRENT
I
DDT1
Serializer Checker Board Pattern, V
DD
= 1.89V All V
DD
pins 75 90 mA
Supply Current De-emph = 3kΩ,
I
DDIOT1
V
DDIO
= 1.89V V
DDIO
3 5 mA
(includes load VODSEL = H, Figure 11
V
DDIO
= 3.6V 11 15 mA
current)
R
L
= 100 Ω, CLKIN
I
DDT2
Checker Board Pattern, V
DD
= 1.89V All V
DD
pins 65 80 mA
= 75 MHz
De-emph = 6kΩ,
I
DDIOT2
V
DDIO
= 1.89V V
DDIO
3 5 mA
VODSEL = L, Figure 11
V
DDIO
= 3.6V 11 15 mA
I
DDZ
Serializer PDB = 0V, (All other LVCMOS V
DD
= 1.89V All V
DD
pins 40 1000 µA
Supply Current Inputs = 0V)
I
DDIOZ
V
DDIO
= 1.89V V
DDIO
5 10 µA
Power-down
V
DDIO
= 3.6V 10 20 µA
Deserializer DC Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol Parameter Conditions Pin/Freq. Min Typ Max Units
(1) (1)
3.3 V I/O LVCMOS DC SPECIFICATIONS – V
DDIO
= 3.0 to 3.6V
V
IH
High Level Input 2.2 V
DDIO
V
Voltage
V
IL
Low Level Input PDB, BISTEN GND 0.8 V
Voltage
I
IN
Input Current V
IN
= 0V or V
DDIO
−15 ±1 +15 μA
V
OH
High Level I
OH
= −0.5 mA, RDS = L DO[23:0], CO1, CO2, CO3, 2.4 V
DDIO
V
Output Voltage CLKOUT, LOCK, PASS
V
OL
Low Level Output I
OL
= +0.5 mA, RDS = L GND 0.4 V
Voltage
I
OS
V
DDIO
= 3.3V, CLKOUT 36 mA
Output Short
V
OUT
= 0V,
Circuit Current
OS_CLKOUT/DATA = L/H
V
DDIO
= 3.3V, Outputs 37 mA
Output Short
V
OUT
= 0V,
Circuit Current
OS_CLKOUT/DATA = L/H
I
OZ
TRI-STATE PDB = 0V, OSS_SEL = 0V, Outputs −15 +15 µA
Output Current V
OUT
= 0V or V
DDIO
(1) Specification is verified by design and is not tested in production.
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