DS91M040 Datasheet, PDF (5/16 Pages) National Semiconductor (TI) – 125 MHz Quad M-LVDS Transceiver

Symbol
Parameter
Conditions
M-LVDS Bus (Input and Output) Pins
I_A
Transceiver input/output current
V_A = 3.8V, V_B = 1.2V
V_A = 0V or 2.4V, V_B = 1.2V
V_A = −1.4V, V_B = 1.2V
I_B
Transceiver input/output current
V_B = 3.8V, V_A = 1.2V
V_B = 0V or 2.4V, V_A = 1.2V
V_B = −1.4V, V_A = 1.2V
I_AB
Transceiver input/output differential current (I_A − I_B) _{VA = VB, −1.4V ≤ V ≤ 3.8V}
I_A(OFF)
Transceiver input/output power-off current
V_A = 3.8V, V_B = 1.2V,
DE = V_CC = 1.5V
V_A = 0V or 2.4V, V_B = 1.2V,
DE = V_CC = 1.5V
V_A = −1.4V, V_B = 1.2V,
DE = V_CC = 1.5V
I_B(OFF)
Transceiver input/output power-off current
V_B = 3.8V, V_A = 1.2V,
DE = V_CC = 1.5V
V_B = 0V or 2.4V, V_A = 1.2V,
DE = V_CC = 1.5V
V_B = −1.4V, V_A = 1.2V,
DE = V_CC = 1.5V
I_AB(OFF)
Transceiver input/output power-off differential
current (I_A(OFF) − I_B(OFF))
V_A = V_B, −1.4V ≤ V ≤ 3.8V,
V_DD = 1.5V, DE = 1.5V
C_A
Transceiver input/output capacitance
V_DD = OPEN
C_B
Transceiver input/output capacitance
C_AB
Transceiver input/output differential capacitance
C_A/B
Transceiver input/output capacitance balance (C_A/
C_B)
SUPPLY CURRENT (V_CC)
I_CCD
Driver Supply Current
R_L = 50Ω, DE = H, RE = H
I_CCZ
TRI-STATE Supply Current
DE = L, RE = H
I_CCR
Receiver Supply Current
DE = L, RE = L
I_CCPD
Power Down Supply Current
MDE = L
Min Typ Max Units
32 µA
−20
+20 µA
−32
µA
32 µA
−20
+20 µA
−32
µA
−4
+4 µA
32 µA
−20
+20 µA
−32
µA
32 µA
−20
+20 µA
−32
µA
−4
+4 µA
7.8
pF
7.8
pF
3
pF
1
67 75 mA
22 26 mA
32 38 mA
3
5
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_DD = +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.
Note 9: C_L includes fixture capacitance and C_D includes probe capacitance.
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