DS90UB901Q Datasheet, PDF (9/45 Pages) Texas Instruments – 10 - 43MHz 14 Bit Color FPD-Link III Serializer and Deserializer with Bidirectional Control Channel

Symbol
Parameter
Conditions
I_IN
Input Current
V_IN = 0V or 1.89V
V_IN = 1.71V to 1.89V
V_OH
High Level Output Voltage V_DDIO = 1.71V to 1.89V Serializer
I_OH = −2 mA
GPIO Outputs
V_DDIO = 1.71V to 1.89V
I_OH = −4 mA
Deserializer
LVCMOS Outputs
V_OL
Low Level Output Voltage V_DDIO = 1.71V to 1.89V Serializer
I_OL = +2 mA
GPIO Outputs
V_DDIO = 1.71V to 1.89V
I_OL = +4 mA
Deserializer
LVCMOS Outputs
I_OS
Output Short Circuit Current V_OUT = 0V
Serializer
GPIO Outputs
Deserializer
LVCMOS Outputs
I_OZ
TRI-STATE® Output Current PDB = 0V,
V_OUT = 0V or V_DD
CML DRIVER DC SPECIFICATIONS (DOUT+, DOUT-)
LVCMOS Outputs
|V_OD|
ΔV_OD
Output Differential Voltage
Output Differential Voltage
Unbalance
R_T = 100Ω (Figure 7)
R_L = 100Ω
V_OS
Output Differential Offset
R_L = 100Ω (Figure 7)
Voltage
ΔV_OS
I_OS
R_T
Offset Voltage Unbalance
Output Short Circuit Current
Differential Internal
Termination Resistance
R_L = 100Ω
DOUT+/- = 0V,
Differential across DOUT+ and DOUT-
CML RECEIVER DC SPECIFICATIONS (RIN+, RIN-)
V_TH
Differential Threshold High (Figure 8)
Voltage
V_TL
Differential Threshold Low
Voltage
V_IN
Differential Input Voltage RIN+ - RIN-
Range
Input Current
I_IN
V_IN = V_DD or 0V,
V_DD = 1.89V
R_T
Differential Internal
Differential across RIN+ and RIN-
Termination Resistance
SER/DES SUPPLY CURRENT *DIGITAL, PLL, AND ANALOG VDD
I_DDT
Serializer (Tx)
VDDn Supply Current
(includes load current)
R_T = 100Ω
WORST CASE pattern
(Figure 5)
VDDn = 1.89V
PCLK = 43 MHz
Default Registers
R_T = 100Ω
RANDOM PRBS-7 pattern
I_DDIOT
Serializer (Tx)
VDDIO Supply Current
(includes load current)
R_T = 100Ω
WORST CASE pattern
(Figure 5)
VDDIO = 1.89V
PCLK = 43 MHz
Default Registers
VDDIO = 3.6V
PCLK = 43 MHz
Default Registers
Min
Typ
Max
-20
±1
+20
V_DDIO -
0.45
V_DDIO
GND
0.45
-11
-20
-20
±1
+20
268
340
412
1
50
V_{DD (MIN)} -
V_{OD (MAX)}
V_DD - V_OD
1
V_{DD (MAX)} -
V_{OD (MIN)}
50
-27
80
100
120
+90
-90
180
-20
±1
+20
80
100
120
62
90
55
2
5
7
15
Units
µA
V
V
mA
µA
mV
mV
V
mV
mA
Ω
mV
mV
µA
Ω
mA
mA
9
www.ti.com