DS10CP152Q_14 Datasheet, PDF (4/15 Pages) Texas Instruments – Automotive 1.5 Gbps 2X2 LVDS Crosspoint Switch

DS10CP152Q
SNLS295E – MAY 2008 – REVISED APRIL 2013
DC Electrical Characteristics (continued)
Over recommended operating supply and temperature ranges unless otherwise specified. ^(1)(2)(3)
Symbol
Parameter
Conditions
Min
I_IH
High Level Input Current
I_IL
Low Level Input Current
V_CL
Input Clamp Voltage
LVDS INPUT DC SPECIFICATIONS
V_IN = 3.6V
40
V_CC = 3.6V
V_IN = GND
V_CC = 3.6V
I_CL = −18 mA, V_CC = 0V
V_ID
V_TH
V_TL
V_CMR
Input Differential Voltage
Differential Input High Threshold
Differential Input Low Threshold
Common Mode Voltage Range
V_CM = +0.05V or V_CC-0.05V
V_ID = 100 mV
0
−100
0.05
I_IN
Input Current
C_IN
Input Capacitance
R_IN
Input Termination Resistor
LVDS OUTPUT DC SPECIFICATIONS
V_IN = 3.6V or 0V
V_CC = 3.6V or 0V
Any LVDS Input Pin to GND
Between IN+ and IN-
V_OD
ΔV_OD
Differential Output Voltage
Change in Magnitude of V_OD for Complimentary
Output States
R_L = 100Ω
V_OS
ΔV_OS
I_OS
Offset Voltage
Change in Magnitude of V_OS for Complimentary
Output States
Output Short Circuit Current ⁽⁴⁾
C_OUT Output Capacitance
R_OUT Output Termination Resistor
SUPPLY CURRENT
R_L = 100Ω
OUT to GND
OUT to V_CC
Any LVDS Output Pin to GND
Between OUT+ and OUT-
I_CC
Supply Current
I_CCZ
Outputs Powered Down Supply Current
EN0 = EN1 = H
EN0 = EN1 = L
(4) Output short circuit current (I_OS) is specified as magnitude only, minus sign indicates direction only.
250
-35
1.05
-35
AC Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified. ^(1)(2)(3)
Symbol
Parameter
Conditions
Min
LVDS OUTPUT AC SPECIFICATIONS
t_PLHD
t_PHLD
Differential Propagation Delay Low to
High
Differential Propagation Delay High to
Low
R_L = 100Ω
t_SKD1
Pulse Skew |t_PLHD − t_PHLD|
(4)
Typ
175
±1
−0.9
0
0
±1
1.7
100
350
1.2
-23
8
1.2
100
58
25
Typ
440
400
40
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Max Units
250
μA
±10
μA
−1.5
V
1
V
+100 mV
mV
V_CC -
V
0.05
±10
μA
pF
Ω
450 mV
35
mV
1.375 V
35
mV
-55
mA
55
mA
pF
Ω
70
mA
30
mA
Max Units
650
ps
650
ps
120
ps
(1) The Electrical Characteristics tables list ensured 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 ensured.
(2) 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 ensured.
(3) Specification is ensured by characterization and is not tested in production.
(4) t_SKD1, |t_PLHD − t_PHLD|, Pulse Skew, is the magnitude difference in differential propagation delay time between the positive going edge and
the negative going edge of the same channel.
4
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