DS92LV2421SQX-NOPB Datasheet, PDF (12/50 Pages) Texas Instruments – DS92LV2421/DS92LV2422 10 to 75 MHz, 24-bit Channel Link II Serializer and Deserializer

DS92LV2421, DS92LV2422
SNLS321B – MAY 2010 – REVISED APRIL 2013
Deserializer DC Electrical Characteristics (continued)
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
Pin/Freq.
1.8 V I/O LVCMOS DC SPECIFICATIONS – V_DDIO = 1.71 to 1.89V
V_IH
High Level Input
Voltage
V_IL
Low Level Input
Voltage
I_IN
Input Current
V_IN = 0V or V_DDIO
V_OH
I_OH = −0.5 mA, RDS = L
High Level
Output Voltage
PDB, BISTEN
DO[23:0], CO1, CO2, CO3,
CLKOUT, LOCK, PASS
V_OL
Low Level Output I_OL = +0.5 mA, RDS = L
Voltage
I_OS
Output Short
Circuit Current
V_DDIO = 1.8V,
V_OUT = 0V,
OS_CLKOUT/DATA = L/H
CLKOUT
Output Short
Circuit Current
V_DDIO = 1.8V,
V_OUT = 0V,
OS_CLKOUT/DATA = L/H
Outputs
I_OZ
TRI-STATE
PDB = 0V, OSS_SEL = 0V,
Output Current V_OUT = 0V or V_DDIO
CML RECEIVER DC SPECIFICATIONS
Outputs
V_TH
Differential Input
Threshold High
Voltage
V_TL
Differential Input ^{VCM = +1.2V (Internal VBIAS)}
Threshold Low
Voltage
RIN+, RIN-
V_CM
Common Mode
Voltage, Internal
V_BIAS
I_IN
Input Current
V_IN = 0V or V_DDIO
R_TI
Internal Input
Termination
Resistor
RIN+,
RIN-
LOOP THROUGH CML DRIVER OUTPUT DC SPECIFICATIONS – EQ TEST PORT⁽²⁾
V_OD
Differential
R_L = 100Ω
Output Voltage
V_OS
Offset Voltage R_L = 100Ω
Single-ended
ROUT+/-
R_T
Internal
Termination
Resistor
SUPPLY CURRENT
I_DD1
I_DDIO1
Deserializer
Supply Current
(includes load
current) CLKOUT
= 75 MHz
Checker Board Pattern, RDS =
H,
C_L = 4pF, Figure 11
V_DD=
1.89V
All V_DD pins
V_DDIO
=1.89
V
V_DDIO
= 3.6V
V_DDIO
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Min Typ Max Units
(1)
(1)
1.23
5
GND
V_DDIO
V
0.595 V
−15 ±1 +15 μA
V_DDI V_DDIO
V
O
-
0.45
GND
0.2
V
18
mA
18
mA
-15
+15 µA
+50
mV
−50
mV
1.2
V
-15
+15 µA
80 100 120 Ω
542
mV
1.4
V
80 100 120 Ω
97 115 mA
40
50
mA
75
85
mA
(2) Specification is verified by characterization and is not tested in production.
12
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