LTC2208I-14 Ver la hoja de datos (PDF) - Linear Technology
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LTC2208I-14 Datasheet PDF : 28 Pages
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LTC2208-14
POWER REQUIREMENTS The l denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 4)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
VDD
Analog Supply Voltage
(Note 8)
l 3.135
3.3
3.465
V
PSHDN
Shutdown Power
SHDN = VDD
0.2
mW
STANDARD LVDS OUTPUT MODE
OVDD
Output Supply Voltage
(Note 8)
l3
3.3
3.6
V
IVDD
Analog Supply Current
l
401
470
mA
IOVDD
Output Supply Voltage
l
71
90
mA
PDIS
Power Dissipation
l
1498
1782
mW
LOW POWER LVDS OUTPUT MODE
OVDD
Output Supply Voltage
(Note 8)
l3
3.3
3.6
V
IVDD
Analog Supply Current
l
401
470
mA
IOVDD
Output Supply Voltage
l
40
50
mA
PDIS
Power Dissipation
l
1356
1650
mW
CMOS OUTPUT MODE
OVDD
Output Supply Voltage
(Note 8)
l 0.5
3.6
V
IVDD
Analog Supply Current
l
401
470
mA
PDIS
Power Dissipation
l
1320
1551
mW
TIMING CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. (Note 4)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
fS
Sampling Frequency
tL
ENC Low Time
(Note 8)
Duty Cycle Stabilizer Off (Note 7)
Duty Cycle Stabilizer On (Note 7)
l1
130
MHz
l 3.65 3.846 1000
ns
l 2.6
3.846 1000
ns
tH
ENC High Time
Duty Cycle Stabilizer Off (Note 7)
Duty Cycle Stabilizer On (Note 7)
l 3.65 3.846 1000
ns
l 2.6
3.846 1000
ns
tAP
Sample-and-Hold Aperture Delay
LVDS OUTPUT MODE (STANDARD AND LOW POWER)
–1
ns
tD
tC
tSKEW
tRISE
tFALL
ENC to DATA Delay
ENC to CLKOUT Delay
DATA to CLKOUT Skew
Output Rise Time
Output Fall Time
(Note 7)
(Note 7)
(tC-tD) (Note 7)
l 1.3
2.5
3.8
ns
l 1.3
2.5
3.8
ns
l –0.6
0
0.6
ns
0.5
ns
0.5
ns
Data Latency Data Latency
7
Cycles
CMOS OUTPUT MODE
tD
tC
tSKEW
Data Latency
ENC to DATA Delay
ENC to CLKOUT Delay
DATA to CLKOUT Skew
Data Latency
(Note 7)
(Note 7)
(tC-tD) (Note 7)
Full Rate CMOS
Demuxed
l 1.3
2.7
l 1.3
2.7
l –0.6
0
7
7
4
ns
4
ns
0.6
ns
Cycles
Cycles
220814fb
6
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