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DS92LV16 Datasheet, PDF (3/19 Pages) National Semiconductor (TI) – 16-Bit Bus LVDS Serializer/Deserializer - 25 - 80 MHz
Electrical Characteristics (Continued)
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
Pin/Freq.
Min
Output Differential Voltage
VOD
(DO+) - (DO-)
RL = 100Ω,Figure 17
350
∆VOD
Output Differential Voltage
Unbalance
VOS
Offset Voltage
1.05
∆VOS
Offset Voltage Unbalance
DO = 0V, Din = H,
DO+, DO-
IOS
Output Short Circuit Current TXPWDN and DEN =
-35
2.4V
TXPWDN or DEN =
IOZ
Tri-State Output Current
0.8V, DO = 0V OR
-10
VDD
VDD = 0V, DO = 0V
IOX
Power-Off Output Current
or 3.6V
-10
SER/DES SUPPLY CURRENT (DVDD, PVDD and AVDD pins)
CL = 15 pF, RL = 100 f = 80 MHz, PRBS15
Ω
pattern
ICCT
Total Supply Current (includes
f = 80 MHz, Worse
load current)
CL = 15 pF, RL = 100
case pattern
Ω
(Checker-board
pattern)
PWRDN = 0.8V,
ICCX
Supply Current Powerdown
REN = 0.8V
Serializer Timing Requirements for TCLK
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
tTCP
tTCIH
tTCIL
tCLKT
Transmit Clock Period
Transmit Clock High Time
Transmit Clock Low Time
TCLK Input Transition
Time
12.5
0.4T
0.4T
T
0.5T
0.5T
3
tJIT
TCLK Input Jitter
Serializer Switching Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Bus LVDS Low-to-High
tLLHT
Transition Time
RL = 100Ω
0.2
Figure 3
tLHLT
Bus LVDS High-to-Low
Transition Time
CL=10pF to GND
0.2
tDIS DIN (0-15) Setup to TCLK
Figure 6
2.4
tDIH
DIN (0-15) Hold from
TCLK
RL = 100Ω,
CL=10pF to GND
0
Typ Max Units
500 550 mV
2
15 mV
1.2 1.25 V
2.7 15 mV
-50 -70 mA
± 1 10 µA
± 1 10 µA
209
mA
225 320 mA
0.35 1.0 mA
Max
40
0.6T
0.6T
6
80
Units
ns
ns
ns
ns
ps
(RMS)
Max
Units
0.4
ns
0.4
ns
ns
ns
3
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