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LTC2271CUKG#PBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
7
2271f
L
TC2271
TIMING DIAGRAMS
4-Lane Output Mode
ANALOG
INPUT
ENC
–
N
t
ENCH
t
AP
N+1
ENC
+
DCO
–
FR
–
OUT#A
–
D15
D13
D11
D9
D15
D13
D11
D9
D15
OUT#A
+
OUT#B
–
D14
D12
D10
D8
D14
D12
D10
D8
D14
OUT#B
+
OUT#C
–
D7
D5
D3
D1
D7
D5
D3
D1
D7
OUT#C
+
OUT#D
–
D6
D4
D2
D0
D6
D4
D2
D0
D6
OUT#D
+
SAMPLE N–7
SAMPLE N–6
SAMPLE N–5
2271 TD01
DCO
+
FR
+
t
PD
t
ENCL
t
D
ATA
t
FRAME
t
SER
t
SER
t
SER
2-Lane Output Mode
D7
D5
D3
D1
D15
D13
D11
D9
D7
D5
D3
D1
D15
D13
D11
D6
D4
D2
D0
D14
D12
D10
D8
D6
D4
D2
D0
D14
D12
D10
ANALOG
INPUT
ENC
–
N
t
ENCH
t
AP
N+1
ENC
+
DCO
–
FR
+
OUT#A
–
OUT#A
+
OUT#B
–
OUT#B
+
DCO
+
FR
–
t
ENCL
t
SER
t
SER
t
D
ATA
t
FRAME
t
PD
t
SER
SAMPLE N–5
2271 TD02
SAMPLE N–6
SAMPLE N–7
OUT#C
+
, OUT#C
–
, OUT#D
+
, OUT#D
–
ARE DISABLED
L
TC2271
8
2271f
TIMING DIAGRAMS
1-Lane Output Mode
D3
D2
D1
D0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
N+1
N
D15
D14
D13
D12
ANALOG
INPUT
ENC
–
t
ENCH
t
AP
ENC
+
DCO
–
FR
+
OUT#A
–
OUT#A
+
DCO
+
FR
–
t
ENCL
t
FRAME
t
D
ATA
t
SER
t
SER
t
PD
t
SER
SAMPLE N–7
SAMPLE N–6
SAMPLE N–5
219210 TD03
OUT#B
+
, OUT#B
–
, OUT#C
+
, OUT#C
–
, OUT#D
+
, OUT#D
–
ARE DISABLED
A6
t
S
t
DS
A5
A4
A3
A2
A1
A0
XX
D7
D6
D5
D4
D3
D2
D1
D0
XX
XX
XX
XX
XX
XX
XX
CS
SCK
SDI
R/
W
SDO
HIGH IMPEDANCE
SPI Port Timing (Readback Mode)
SPI Port Timing (Write Mode)
t
DH
t
DO
t
SCK
t
H
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
219210 TD04
CS
SCK
SDI
R/
W
SDO
HIGH IMPEDANCE
9
2271f
L
TC2271
TYPICAL PERFORMANCE CHARACTERISTICS
OUTPUT CODE
0
–2.0
–1.5
–1.0
INL ERROR (LSB)
–0.5
0.5
0.0
1.0
1.5
2.0
16384
32768
49152
65536
2271 G01
OUTPUT CODE
–1.0
–0.4
–0.2
–0.6
–0.8
DNL ERROR (LSB)
0.0
0.4
0.2
0.6
0.8
1.0
2271 G02
0
16384
32768
49152
65536
FREQUENCY (MHz)
–100
–140
–120
–60
–80
AMPLITUDE (dBFS)
–40
0
–20
2271 G03
0
2
6
41
0
8
FREQUENCY (MHz)
–100
–140
–120
–60
–80
AMPLITUDE (dBFS)
–40
–20
0
2271 G04
024
6
81
0
FREQUENCY (MHz)
–100
–140
–120
–60
–80
AMPLITUDE (dBFS)
–40
–20
0
2271 G05
0
2
8
6
41
0
FREQUENCY (MHz)
–100
–120
–140
–60
–80
AMPLITUDE (dBFS)
–40
–20
0
2271 G06
0
2
6
41
0
8
FREQUENCY (MHz)
0
–100
–120
–140
–60
–80
AMPLITUDE (dBFS)
–40
–20
0
2
6
41
0
8
2271
G07
FREQUENCY (MHz)
0
–120
–140
–80
–100
AMPLITUDE (dBFS)
–60
0
–20
–40
2468
1
0
2271 G08
OUTPUT CODE
N-6
10000
5000
0
40000
35000
30000
25000
20000
15000
COUNT
N-5
N-4
N-3
N-2
N-1
N+6
N+5
N+4
N+3
N+2
N+1
N
2271 G09
Integral Non-Linearity (INL)
Differential Non-Linearity (DNL)
64k Point FF
T
, f
IN
= 1.4MHz, –1dBFS,
20Msps
64k Point FF
T
, f
IN
= 5.1MHz,
–1dBFS, 20Msps
64k Point FF
T
, f
IN
= 10.1MHz,
–1dBFS, 20Msps
64k Point FF
T
, f
IN
= 30.3MHz,
–1dBFS, 20Msps
64k Point FF
T
, f
IN
= 70.3MHz,
–1dBFS, 20Msps
64k Point 2-T
one FF
T
, f
IN
= 14.8,
15.2MHz, –7dBFS, 20Msps
Shorted Input Histogram
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
LTC2271CUKG#PBF
Mfr. #:
Buy LTC2271CUKG#PBF
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC 16-bit, 20Msps, 1.8V Low Noise Dual ADC, Serial LVDS Outputs
Lifecycle:
New from this manufacturer.
Delivery:
DHL
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Ups
TNT
EMS
Payment:
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