參數(shù)資料
型號: LTC2165IUK#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 1-CH 16-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48
封裝: 7 X 7 MM, LEAD FREE, PLASTIC, MO-220WKKD-2, QFN-48
文件頁數(shù): 34/36頁
文件大?。?/td> 663K
代理商: LTC2165IUK#TRPBF
LTC2165/LTC2164/LTC2163
7
216543f
The l denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. (Note 5)
SYMBOL PARAMETER
CONDITIONS
LTC2165
LTC2164
LTC2163
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
PDISS
Power Dissipation
Sine Wave Input, 1.75mA Mode
Sine Wave Input, 3.5mA Mode
l
241
279
314
209
247
278
151
189
213
mW
All Output Modes
PSLEEP
Sleep Mode Power
1
mW
PNAP
Nap Mode Power
10
mW
PDIFFCLK Power Increase with Differential Encode Mode Enabled
(No Increase for Nap or Sleep Modes)
20
mW
power requireMenTs The
l
denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. (Note 9)
TiMing characTerisTics
SYMBOL PARAMETER
CONDITIONS
LTC2165
LTC2164
LTC2163
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
fS
Sampling Frequency
(Note 10)
l
1
125
1
105
1
80
MHz
tL
ENC Low Time (Note 8) Duty Cycle Stabilizer Off
Duty Cycle Stabilizer On
l
3.8
2
4
500
4.52
2
4.76
500
5.93
2
6.25
500
ns
tH
ENC High Time (Note 8) Duty Cycle Stabilizer Off
Duty Cycle Stabilizer On
l
3.8
2
4
500
4.52
2
4.76
500
5.93
2
6.25
500
ns
tAP
Sample-and-Hold
Acquisition Delay Time
0
ns
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL DATA OUTPUTS (CMOS MODES: FULL DATA RATE AND DOUBLE DATA RATE)
tD
ENC to Data Delay
CL = 5pF (Note 8)
l
1.1
1.7
3.1
ns
tC
ENC to CLKOUT Delay
CL = 5pF (Note 8)
l
1
1.4
2.6
ns
tSKEW
DATA to CLKOUT Skew
tD – tC (Note 8)
l
0
0.3
0.6
ns
Pipeline Latency
Full Data Rate Mode
Double Data Rate Mode
6
6.5
Cycles
DIGITAL DATA OUTPUTS (LVDS MODE)
tD
ENC to Data Delay
CL = 5pF (Note 8)
l
1.1
1.8
3.2
ns
tC
ENC to CLKOUT Delay
CL = 5pF (Note 8)
l
1
1.5
2.7
ns
tSKEW
DATA to CLKOUT Skew
tD – tC (Note 8)
l
0
0.3
0.6
ns
Pipeline Latency
6.5
Cycles
SPI PORT TIMING (Note 8)
tSCK
SCK Period
Write Mode
Readback Mode, CSDO = 20pF, RPULLUP = 2k
l
40
250
ns
tS
CS to SCK Setup Time
l
5
ns
tH
SCK to CS Setup Time
l
5
ns
tDS
SDI Setup Time
l
5
ns
tDH
SDI Hold Time
l
5
ns
tDO
SCK Falling to SDO Valid
Readback Mode, CSDO = 20pF, RPULLUP = 2k
l
125
ns
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