LTC2230 データシートの表示（PDF） - Linear Technology
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LTC2230 Datasheet PDF : 32 Pages
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LTC2230/LTC2231
POWER REQUIRE E TS The ● denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. (Note 9)
SYMBOL
PARAMETER
CONDITIONS
LTC2230
MIN TYP MAX
LTC2231
MIN TYP MAX
UNITS
VDD
Analog Supply Voltage
PSHDN
Shutdown Power
PNAP
Nap Mode Power
LVDS OUTPUT MODE
(Note 8)
SHDN = H, OE = H, No CLK
SHDN = H, OE = L, No CLK
● 3.1 3.3 3.5
3.1 3.3 3.5
V
2
2
mW
35
35
mW
OVDD
Output Supply Voltage
IVDD
Analog Supply Current
IOVDD
Output Supply Current
PDISS
Power Dissipation
CMOS OUTPUT MODE
(Note 8)
● 3 3.3 3.6
3 3.3 3.6
V
●
264 288
196 212
mA
●
53 68
53 68
mA
●
1045 1175
822 924
mW
OVDD
Output Supply Voltage (Note 8)
● 0.5 3.3 3.6
0.5 3.3 3.6
V
IVDD
Analog Supply Current
●
264 288
196 212
mA
PDISS
Power Dissipation
890
660
mW
WU
TI I G CHARACTERISTICS The ● denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. (Note 4)
SYMBOL
PARAMETER
CONDITIONS
LTC2230
MIN TYP MAX
LTC2231
MIN TYP MAX
UNITS
fS
Sampling Frequency
(Note 8)
●1
170
1
135
MHz
tL
ENC Low Time (Note 7)
Duty Cycle Stabilizer Off
● 2.8 2.94 500
3.5 3.7 500
ns
Duty Cycle Stabilizer On
● 2 2.94 500
2 3.7 500
ns
tH
ENC High Time (Note 7)
Duty Cycle Stabilizer Off
● 2.8 2.94 500
3.5 3.7 500
ns
Duty Cycle Stabilizer On
● 2 2.94 500
2 3.7 500
ns
tAP
Sample-and-Hold Aperture Delay
tOE
Output Enable Delay
LVDS OUTPUT MODE
(Note 7)
0
●
5
10
0
ns
5
10
ns
tD
ENC to DATA Delay
(Note 7)
● 1.3 2.2 3.5
1.3 2.2 3.5
ns
tC
ENC to CLOCKOUT Delay
(Note 7)
● 1.3 2.2 3.5
1.3 2.2 3.5
ns
DATA to CLOCKOUT Skew
(tC - tD) (Note 7)
● –0.6 0
0.6
–0.6 0
0.6
ns
Rise Time
0.5
0.5
ns
Fall Time
0.5
0.5
ns
Pipeline Latency
5
5
Cycles
CMOS OUTPUT MODE
tD
ENC to DATA Delay
tC
ENC to CLOCKOUT Delay
DATA to CLOCKOUT Skew
Pipeline Latency Full Rate CMOS
(Note 7)
(Note 7)
(tC - tD) (Note 7)
● 1.3 2.1 3.5
● 1.3 2.1 3.5
● –0.6 0
0.6
5
1.3 2.1 3.5
1.3 2.1 3.5
–0.6 0 0.6
5
ns
ns
ns
Cycles
Demuxed Interleaved
5
5
Cycles
Demuxed Simultaneous
5 and 6
5 and 6
Cycles
22301fb
5
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