DS90C2501 Datasheet, PDF (5/48 Pages) National Semiconductor (TI) – Transmitter with built-in scaler for LVDS Display Interface (LDI)

Two-Wire Serial Communication Interface
Unless otherwise noted, below specifications apply for V_CC3V pin = 3.0V to 3.6V.
Symbol
Parameter
Conditions
Min
Typ
V_IN(1)
V_IN(0)
V_OL
Logical “ 1 ” input voltage
Logical “ 0 ” input voltage
Serial Bus Low level output
voltage
I_OL = 3mA
2.1
0.1
I_OL = 6mA
0.15
Recommended DVO Port Input Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Min
Typ
TCIT
TxCLK IN Transition Time (Figure 4)
DUAL = Gnd
0.8
1.2
TCIP
TxCLK IN Period (Figure 5)
DUAL = Gnd
5.9
T
TCIH
TxCLK in High Time (Figure 5)
0.35T
0.5T
TCIL
TxCLK in Low Time (Figure 5)
0.35T
0.5T
TXIT
D0 to D23 Transition Time
1
VDDQ
Low Swing Voltage Amplitude from GMCH
1.0
Max
Units
V
0.8
V
0.4
V
0.6
V
Max
2.4
40
0.65T
0.65T
1.8
Units
ns
ns
ns
ns
ns
V
5
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