DS10CP154_1 Datasheet, PDF (5/18 Pages) National Semiconductor (TI) – 1.5 Gbps 4X4 LVDS Crosspoint Switch

Symbol
Parameter
LVDS OUTPUT DC SPECIFICATIONS
V_OD
ΔV_OD
Differential Output Voltage
Change in Magnitude of V_OD for Complimentary
Output States
V_OS
ΔV_OS
Offset Voltage
Change in Magnitude of V_OS for Complimentary
Output States
I_OS
Output Short Circuit Current (Note 8)
C_OUT Output Capacitance
R_OUT Output Termination Resistor
SUPPLY CURRENT
I_CC1
Supply Current
I_CC2
Supply Current
I_CC3
Supply Current
Conditions
R_L = 100Ω
R_L = 100Ω
OUT to GND
OUT to V_CC
Any LVDS Output Pin to GND
Between OUT+ and OUT-
PWDN = 0
PWDN = 1
Broadcast Mode (1:4)
PWDN = 1
Quad Buffer Mode (4:4)
Min Typ Max Units
250 350 450 mV
-35
35 mV
1.05 1.2 1.375 V
-35
35 mV
-25 -55 mA
7
55 mA
1.2
pF
100
Ω
40
50
mA
103 125 mA
115 140 mA
Note 4: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of device reliability
and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or other conditions beyond those indicated in
the Recommended Operating Conditions is not implied. The Recommended Operating Conditions indicate conditions at which the device is functional and the
device should not be operated beyond such conditions.
Note 5: The Electrical Characteristics tables list guaranteed specifications under the listed Recommended Operating Conditions except as otherwise modified
or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are not guaranteed.
Note 6: Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground except V_OD and
ΔV_OD.
Note 7: Typical values represent most likely parametric norms for V_CC = +3.3V and T_A = +25°C, and at the Recommended Operation Conditions at the time of
product characterization and are not guaranteed.
Note 8: Output short circuit current (I_OS) is specified as magnitude only, minus sign indicates direction only.
5
www.national.com