DS90UB901Q_15 Datasheet, PDF (8/50 Pages) Texas Instruments – 10 - 43MHz 14 Bit Color FPD-Link III Serializer and Deserializer with Bidirectional Control Channel

DS90UB901Q, DS90UB902Q
SNLS322E – JUNE 2010 – REVISED APRIL 2013
www.ti.com
Electrical Characteristics^(1)(2)(3)
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
LVCMOS DC SPECIFICATIONS 3.3V I/O (SER INPUTS, DES OUTPUTS, GPIO, CONTROL INPUTS AND OUTPUTS)
V_IH
High Level Input Voltage V_IN = 3.0V to 3.6V
2.0
V_IN
V_IL
Low Level Input Voltage V_IN = 3.0V to 3.6V
GND
0.8
I_IN
Input Current
V_IN = 0V or 3.6V, V_IN = 3.0V to 3.6V
-20
±1
+20
V_OH
High Level Output Voltage V_DDIO = 3.0V to 3.6V, I_OH = -4 mA
2.4
V_DDIO
V_OL
Low Level Output Voltage V_DDIO = 3.0V to 3.6V, I_OL = +4 mA
GND
0.4
I_OS
Output Short Circuit
Current
V_OUT = 0V
Serializer GPIO
Outputs
Deserializer LVCMOS
Outputs
-24
-39
I_OZ
TRI-STATE Output
Current
PDB = 0V, V_OUT = 0V or
V_DD
LVCMOS Outputs
-20
±1
+20
LVCMOS DC SPECIFICATIONS 1.8V I/O (SER INPUTS, DES OUTPUTS, GPIO, CONTROL INPUTS AND OUTPUTS)
V_IH
High Level Input Voltage V_IN = 1.71V to 1.89V
0.65 V_IN
V_IN +0.3
V_IL
Low Level Input Voltage V_IN = 1.71V to 1.89V
GND
0.35 V_IN
I_IN
Input Current
V_IN = 0V or 1.89V, V_IN = 1.71V to 1.89V
-20
±1
+20
V_OH
V_DDIO = 1.71V to 1.89V, Serializer GPIO
High Level Output Voltage ^{IOH = −2 mA}
Outputs
V_DDIO = 1.71V to 1.89V, Deserializer LVCMOS
V_DDIO -
0.45
I_OH = −4 mA
Outputs
V_DDIO
V_OL
V_DDIO = 1.71V to 1.89V, Serializer GPIO
Low Level Output Voltage ^{IOL = +2 mA}
Outputs
V_DDIO = 1.71V to 1.89V, Deserializer LVCMOS
I_OL = +4 mA
Outputs
GND
0.45
I_OS
Output Short Circuit
Current
V_OUT = 0V
Serializer GPIO
Outputs
Deserializer LVCMOS
Outputs
-11
-20
I_OZ
TRI-STATE Output
Current
PDB = 0V, V_OUT = 0V or
V_DD
CML DRIVER DC SPECIFICATIONS (DOUT+, DOUT-)
LVCMOS Outputs
-20
±1
+20
|V_OD|
ΔV_OD
Output Differential Voltage R_T = 100Ω (Figure 8)
Output Differential Voltage
Unbalance
R_L = 100Ω
268
340
412
1
50
V_OS
ΔV_OS
I_OS
Output Differential Offset
Voltage
Offset Voltage Unbalance
Output Short Circuit
Current
R_L = 100Ω (Figure 8)
R_L = 100Ω
DOUT+/- = 0V,
V_{DD (MIN)} -
V_{OD (MAX)}
V_DD - V_OD
1
V_{DD (MAX)} -
V_{OD (MIN)}
50
-27
R_T
Differential Internal
Termination Resistance
Differential across DOUT+ and DOUT-
80
100
120
CML RECEIVER DC SPECIFICATIONS (RIN+, RIN-)
V_TH
Differential Threshold High
Voltage
(Figure 10)
V_TL
Differential Threshold Low
Voltage
+90
-90
Units
V
V
µA
V
V
mA
µA
V
µA
V
V
mA
µA
mV
mV
V
mV
mA
Ω
mV
(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) Current into device pins is defined as positive. Current out of a device pin is defined as negative. Voltages are referenced to ground
except VOD, ΔVOD, VTH and VTL which are differential voltages.
(3) Typical values represent most likely parametric norms at 1.8V or 3.3V, T_A = +25°C, and at the Recommended Operation Conditions at
the time of product characterization and are not ensured.
8
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