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DS90CR483_15 Datasheet, PDF (4/27 Pages) Texas Instruments – 48-Bit LVDS Channel Link SER/DES - 33 - 112 MHz | |||
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DS90CR483, DS90CR484
SNLS047H â FEBRUARY 2000 â REVISED APRIL 2013
Recommended Operating Conditions (continued)
Min
Nom
Max
Input Clock (TX)
33
112
www.ti.com
Units
MHz
Electrical Characteristics(1)(2)
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
CMOS/TTL DC SPECIFICATIONS
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
VOH
High Level Output Voltage
VOL
Low Level Output Voltage
VCL
Input Clamp Voltage
IIN
Input Current
IOS
Output Short Circuit Current
LVDS DRIVER DC SPECIFICATIONS
IOH = â0.4 mA
IOH = â2mA
IOL = 2 mA
ICL = â18 mA
VIN = 0.4V, 2.5V or VCC
VIN = GND
VOUT = 0V
|VOD|
ÎVOD
VOS
ÎVOS
Differential Output Voltage
Change in VOD between
Complimentary Output States
Offset Voltage
RL = 100â¦
Change in VOS between
Complimentary Output States
IOS
Output Short Circuit Current
IOZ
Output TRI-STATE Current
LVDS RECEIVER DC SPECIFICATIONS
VOUT = 0V, RL = 100â¦
PD = 0V, VOUT = 0V or VCC
VTH
Differential Input High
Threshold
VTL
Differential Input Low
Threshold
VCM = +1.2V
IIN
Input Current
TRANSMITTER SUPPLY CURRENT
VIN = +2.4V, VCC = 3.6V
VIN = 0V, VCC = 3.6V
ICCTW
Transmitter Supply Current
Worst Case
RL = 100â¦, CL = 5 pF,
BAL = High,
Worst Case Pattern
(Figure 1 Figure 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
Worst Case
CL = 8 pF, BAL = High,
Worst Case Pattern
(Figure 1 Figure 3)
f = 33 MHz
f = 66 MHz
f = 112 MHz
ICCRZ
Receiver Supply Current
Power Down
PD = Low
Receiver Outputs stay low during power down mode.
Min
2.0
GND
2.7
2.7
â15
250
1.125
â100
Typ
3.3
2.85
0.1
â0.79
+1.8
0
345
1.25
â3.5
±1
91.4
106
155
5
125
200
250
20
Max
0.8
0.3
â1.5
+15
â120
450
35
1.375
35
â5
±10
+100
±10
±10
140
160
210
50
150
210
280
100
Units
V
V
V
V
V
V
µA
µA
mA
mV
mV
V
mV
mA
µA
mV
mV
µA
µA
mA
mA
mA
µA
mA
mA
mA
µA
(1) Typical values are given for VCC = 3.3V and T A = +25°C.
(2) Current into device pins is defined as positive. Current out of device pins is defined as negative. Voltages are referenced to ground
unless otherwise specified (except VTH, VTL, VOD and ÎVOD).
4
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