Datasheet

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
) −0.3V to +4V
CMOS/TTL Input Voltage −0.3V to (V
CC
+0.3V)
CMOS/TTL Output Voltage −0.3V to (V
CC
+0.3V)
Bus LVDS Receiver Input
Voltage −0.3V to +3.9V
Junction Temperature +150˚C
Storage Temperature −65˚C to +150˚C
Lead Temperature
(Soldering, 4 seconds) +260˚C
Maximum Package Power Dissipation Capacity
@
25˚C Package:
28L SSOP 1.27 W
Package Derating:
28L SSOP 10.2 mW/˚C above +25˚C
ESD Rating (HBM)
>
2.5kV
Recommended Operating
Conditions
Min Nom Max Units
Supply Voltage (V
CC
) 3.0 3.3 3.6 V
Operating Free Air
Temperature (T
A
)
−40 +25 +85 ˚C
Receiver Input Range 0 2.4 V
Supply Noise Voltage
(V
CC
)
100 mV
P-P
Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Units
DESERIALIZER CMOS/TTL DC SPECIFICATIONS (apply to pins PWRDN, RCLK_R/ F, REN, REFCLK = inputs; apply to pins
ROUT, RCLK, LOCK = outputs)
V
IH
High Level Input Voltage 2.0 V
CC
V
V
IL
Low Level Input Voltage GND 0.8 V
V
CL
Input Clamp Voltage I
CL
= −18 mA −0.62 −1.5 V
I
IN
Input Current V
IN
= 0V or 3.6V −10
±
2 +10 µA
V
OH
High Level Output Voltage I
OH
= −9 mA 2.1 2.93 V
CC
V
V
OL
Low Level Output Voltage I
OL
= 9 mA GND 0.33 0.6 V
I
OS
Output Short Circuit Current VOUT = 0V −15 −38 −85 mA
I
OZ
TRI-STATE Output Current PWRDN or REN = 0.8V, V
OUT
=0VorVCC −10
±
0.4 +10 µA
DESERIALIZER Bus LVDS DC SPECIFICATIONS (apply to pins RI+ and RI−)
VTH Differential Threshold High
Voltage
VCM = +1.1V
+6 +100 mV
VTL Differential Threshold Low
Voltage
−100 −12 mV
I
IN
Input Current V
IN
= +2.4V, V
CC
= 3.6V or 0V −10
±
5 +10 µA
V
IN
= 0V, V
CC
= 3.6V or 0V −10
±
5 +10 µA
DESERIALIZER SUPPLY CURRENT (apply to pins DVCC and AVCC)
I
CCR
Deserializer Supply Current C
L
= 15 pF f = 40 MHz 47 60 mA
Worst Case
Figure 1 f = 16 MHz 30 40 mA
I
CCXR
Deserializer Supply Current
Powerdown
PWRDN = 0.8V, REN = 0.8V
0.34 1.0 mA
Deserializer Timing Requirements for REFCLK
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Units
t
RFCP
REFCLK Period 25 T 62.5 ns
t
RFDC
REFCLK Duty Cycle 50
%
f
Ref
REFCLK Frequency 0.95/t
RCP
t
RCP
1.05/t
RCP
t
RFTT
REFCLK Transition Time 3 6 ns
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