DS90C385A_15 Datasheet, PDF (3/20 Pages) Texas Instruments – +3.3V Programmable LVDS Transmitter 24-Bit Flat Panel Display Link-87.5 MHz

DS90C385A
www.ti.com
SNLS167K – MARCH 2004 – REVISED APRIL 2013
Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
LVCMOS/LVTTL DC SPECIFICATIONS
V_IH
High Level Input Voltage
V_IL
Low Level Input Voltage
V_CL
Input Clamp Voltage
I_IN
Input Current
LVDS DC SPECIFICATIONS
I_CL = -18 mA
V_IN = 0.4V, 2.5V or V_CC
V_IN = GND
V_OD
ΔV_OD
V_OS
ΔV_OS
Differential Output Voltage
Change in V_OD between
complimentary output states
Offset Voltage ⁽¹⁾
Change in V_OS between
complimentary output states
R_L = 100Ω
I_OS
Output Short Circuit Current
I_OZ
Output TRI-STATE^® Current
TRANSMITTER SUPPLY CURRENT
V_OUT = 0V, R_L = 100Ω
Power Down = 0V,
V_OUT = 0V or V _CC
ICCTW Transmitter Supply Current,
Worst Case
ICCTG Transmitter Supply Current,
16 Grayscale
ICCTZ
Transmitter Supply Current,
Power Down
R_L = 100Ω,
C_L = 5 pF,
Worst Case Pattern
(Figure 2 Figure 4 ) "Typ" values are
given for V_CC = 3.6V and T_A = +25°C,
"Max" values are given for V_CC = 3.6V
and T_A = -10°C
f = 25 MHz
f = 40 MHz
f = 65 MHz
f = 87.5 MHz
R_L = 100Ω,
C_L = 5 pF,
16 Grayscale Pattern
(Figure 3 Figure 4 ) "Typ" values are
given for V_CC = 3.6V and T_A = +25°C,
"Max" values are given for V_CC = 3.6V
and T_A = -10°C
f = 25 MHz
f = 40 MHz
f = 65 MHz
f = 87.5 MHz
Power Down = Low
Driver Outputs in TRI-STATE^® under Power Down Mode
(1) V_OS previously referred as V_CM.
Min Typ Max Unit
2.0
V_CC
V
0
0.8
V
-0.79 -1.5
V
+1.8 +10
μA
-10
0
μA
250 345 450 mV
35
mV
1.13 1.25 1.38
V
35
mV
-3.5 -5
mA
±1 ±10
μA
31
45
mA
37
50
mA
48
60
mA
55
65
mA
29
40
mA
33
45
mA
39
50
mA
44
55
mA
17 150
μA
Recommended Transmitter Input Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified
Symbol
Parameter
Min
Typ
Max Unit
TCIT TxCLK IN Transition Time (Figure 6)
1.0
6.0
ns
TCIP TxCLK IN Period (Figure 7)
11.42
T
55.55
ns
TCIH TxCLK IN High Time (Figure 7)
0.35T 0.5T 0.65T
ns
TCIL TxCLK IN Low Time (Figure 7)
0.35T 0.5T 0.65T
ns
TXIT TxIN , and PWR DOWN pin Transition Time
1.5
6.0
ns
TXPD Minimum pulse width for PWR DOWN pin signal
1
us
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