Rainbow Electronics DS92001 - Manual (Page 3)

Electrical Characteristics
(Continued)
Over recommended operating supply and temperature ranges unless otherwise specified. (Notes 2, 3)
Symbol Parameter Conditions Min Typ Max Units
BLVDS OUTPUT DC SPECIFICATIONS (OUT)
I
OFF
Power-Off Leakage Current V
CC
= 0V or Open Circuit, V
OUT
= 3.6V −20 ± 5 +20 µA
I
OS1
Output Short Circuit Current
(Note 4)
EN = V
CC
, V
CM
= 1.2V,V
ID
= 200mV, V
OUT+
= 0V,
or
V
ID
= −200mV, V
CM
= 1.2V, V
OUT−
= 0V
−30 −60 mA
V
ID
= −200mV, V
CM
= 1.2V, V
OUT+
= V
CC
, or
V
ID
= 200mV, V
CM
=1.2V, V
OUT−
= V
CC
53 80 mA
I
OSD
Differential Output Short Circuit
Current (Note 4)
EN = V
CC
, V
ID
= |200mV|, V
CM
. = 1.2V, V
OD
= 0V
(connect true and complement outputs through a
current meter)
|30| |42| mA
B/LVDS RECEIVER DC SPECIFICATIONS (IN)
V
TH
Differential Input High
Threshold (Note 5)
V
CM
= +0.05V, +1.2V or +3.25V −30 −5 mV
V
TL
Differential Input Low
Threshold (Note 5)
−70 −30 mV
V
CMR
Common Mode Voltage Range
(Note 5)
|V
ID
|/2 V
CC
−|V
ID
|/2
V
I
IN
Input Current V
IN
= V
CC
V
CC
= 3.6V or 0V |1.5| |20| µA
V
IN
= 0V |1.5| |20| µA
∆I
IN
Change in Magnitude of I
IN
V
IN
= V
CC
1 6 µA
V
IN
= 0V 1 6 µA
V
FSOD
Fail-safe BLVDS Outputs
(OUT+ is a more positive
voltage than OUT−)
(Note 5)
Inputs open,
shorted, or
terminated
R
L
= 27 Ω 250 350 500 mV
R
L
= 50 Ω 350 450 600 mV
SUPPLY CURRENT
I
CCD
Total Dynamic Supply Current
(includes load current)
EN = V
CC
, R
L
= 27 Ω or 50Ω, C
L
= 15 pF,
Freq. = 200MHz 50% duty cycle,
V
ID
= 200mV, V
CM
= 1.2V
50 65 mA
I
CCZ
TRI-STATE Supply Current EN = 0V,Freq. = 200MHz 50% duty cycle,
V
ID
= 200mV, V
CM
= 1.2V
36 46 mA
AC Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified. (Note 3)
Symbol Parameter Conditions Min Typ Max Units
LVDS OUTPUT AC SPECIFICATIONS (OUT)
t
PHLD
Differential Propagation Delay
High to Low
(Note 10)
V
ID
= 200mV, V
CM
= 1.2V,
R
L
= 27
Ω or 50Ω, C
L
= 15pF
Figure 3 and Figure 4
1.0 1.4 2.0 ns
t
PLHD
Differential Propagation Delay
Low to High
(Note 10)
1.0 1.4 2.0 ns
t
SKD1
Pulse Skew |t
PLHD
− t
PHLD
|
(measure of duty cycle)
(Notes 5, 6)
0 20 200 ps
t
SKD3
Part-to-Part Skew (Note 5)
(Note 7)
0 200 300 ps
t
SKD4
Part-to-Part Skew (Note 5)
(Note 8)
0 1 ns
DS92001
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