DS90CR483A Datasheet, PDF (4/24 Pages) Texas Instruments – DS90CR483A/DS90CR484A 48-Bit LVDS Channel Link SER/DES 33-112 MHz

Symbol
Parameter
Conditions
LVDS DRIVER DC SPECIFICATIONS
|V_OD|
Differential Output
Voltage
R_L = 100Ω
ΔV_OD
Change in V_OD between
Complimentary Output
States
V_OS
ΔV_OS
Offset Voltage
Change in V_OS between
Complimentary Output
States
I_OS
Output Short Circuit
V_OUT = 0V, R_L = 100Ω
Current
I_OZ
Output TRI-STATE
PD = 0V, V_OUT = 0V or V_CC
Current
LVDS RECEIVER DC SPECIFICATIONS
V_TH
Differential Input High V_CM = +1.2V
Threshold
V_TL
Differential Input Low
Threshold
I_IN
Input Current
TRANSMITTER SUPPLY CURRENT
V_IN = +2.4V, V_CC = 3.6V
V_IN = 0V, V_CC = 3.6V
ICCTW
Transmitter Supply
Current
Worst Case
R_L = 100Ω, C_L = 5 pF,
BAL = High,
Worst Case Pattern
(Figures 1, 2)
f = 33 MHz
f = 66 MHz
f = 112 MHz
ICCTZ
Transmitter Supply
Current
Power Down
PD = Low
Driver Outputs in TRI-STATE during power down
Mode
RECEIVER SUPPLY CURRENT
ICCRW
Receiver Supply Current C_L = 8 pF, BAL = High,
Worst Case
Worst Case Pattern
(Figures 1, 3)
f = 33 MHz
f = 66 MHz
f = 112 MHz
ICCRZ
Receiver Supply Current PD = Low
Power Down
Receiver Outputs stay low during power down mode.
Min
250
1.125
−100
Typ
345
1.25
−3.5
±1
91.4
106
155
5
125
200
250
20
Max Units
450
mV
35
mV
1.375
V
35
mV
−5
mA
±10
µA
+100 mV
mV
±10
µA
±10
µA
140
mA
160
mA
210
mA
50
µA
150
mA
210
mA
280
mA
100
µA
Recommended Transmitter Input Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Min
Typ
TCIT
TxCLK In Transition Time (Figure 4)
1.0
2.0
TCIP High TxCLK In Period, PLLSEL = High Gear (Figure 5)
8.928
T
TCIP Low TxCLK In Period, PLLSEL = Low Gear (Figure 5)
25
T
TCIH
TxCLK In High Time (Figure 5)
0.35T
0.5T
TCIL
TxCLK In Low Time (Figure 5)
0.35T
0.5T
TXIT
TxIN Transition Time
1.5
Max
3.0
26.3
30.3
0.65T
0.65T
6.0
Units
ns
ns
ns
ns
ns
ns
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