DS90UR903Q-Q1 Datasheet, PDF (8/44 Pages) Texas Instruments – 10 - 43MHz 18 Bit Color FPD-Link II Serializer and Deserializer

DS90UR903Q-Q1, DS90UR904Q-Q1
SNLS346C – AUGUST 2011 – REVISED JUNE 2014
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Electrical Characteristics^{(1) (2) (3)}
(continued)
Over recommended operating supply and temperature ranges unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
CML DRIVER DC SPECIFICATIONS (DOUT+, DOUT-)
|V_OD|
ΔV_OD
V_OS
ΔV_OS
I_OS
R_T
Output Differential Voltage
Output Differential Voltage Unbalance
Output Differential Offset Voltage
Offset Voltage Unbalance
Output Short Circuit Current
Differential Internal Termination Resistance
R_T = 100Ω, Figure 5
R_L = 100Ω
R_L = 100Ω
Figure 5
R_L = 100Ω
DOUT+/- = 0V
Differential across DOUT+ and
DOUT-
268
V_{DD (MIN)} -
V_{OD (MAX)}
340
1
V_DD - V_OD
1
-27
412
50
V_{DD (MAX)} -
V_{OD (MIN)}
50
80
100
120
CML RECEIVER DC SPECIFICATIONS (RIN+, RIN-)
V_TH
Differential Threshold High Voltage
Figure 7
V_TL
Differential Threshold Low Voltage
V_IN
Differential Input Voltage Range
RIN+ - RIN-
I_IN
Input Current
V_IN = V_DD or 0V,
V_DD = 1.89V
R_T
Differential Internal Termination Resistance Differential across RIN+ and
RIN-
+90
-90
180
-20
±1
+20
80
100
120
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 2
VDDn = 1.89V
PCLK = 43 MHz
Default
Registers
62
90
R_T = 100Ω
RANDOM
PRBS-7
55
pattern
I_DDIOT
Serializer (Tx)
VDDIO Supply Current (includes load
current)
R_T = 100Ω
WORST
CASE pattern
Figure 2
VDDIO = 1.89V
PCLK = 43 MHz
Default
Registers
2
5
VDDIO = 3.6V
PCLK = 43 MHz
Default
Registers
7
15
I_DDTZ
I_DDIOTZ
Serializer (Tx) Supply Current Power-down
PDB = 0V; All
other
LVCMOS
Inputs = 0V
V_DDn = 1.89V
V_DDIO = 1.89V
V_DDIO = 3.6V
370
775
55
125
65
135
UNIT
mV
mV
V
mV
mA
Ω
mV
mV
µA
Ω
mA
mA
µA
8
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