LTC2170IUKG-12#TRPBF Linear Technology, LTC2170IUKG-12#TRPBF Datasheet - Page 10
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LTC2170IUKG-12#TRPBF
Manufacturer Part Number
LTC2170IUKG-12#TRPBF
Description
IC ADC 12BIT SER/PAR 25M 52-QFN
Manufacturer
Linear Technology
Datasheet
1.LTC2170CUKG-12PBF.pdf
(32 pages)
Specifications of LTC2170IUKG-12#TRPBF
Number Of Bits
12
Sampling Rate (per Second)
25M
Data Interface
Serial, Parallel
Number Of Converters
4
Power Dissipation (max)
238mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
52-WFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LTC2170IUKG-12#TRPBFLTC2170IUKG-12#PBF
Manufacturer:
Linear Technology
Quantity:
135
LTC2172-12/
LTC2171-12/LTC2170-12
TIMING DIAGRAMS
10
SDO
SDO
SCK
SCK
SDI
SDI
CS
CS
ANALOG
OUT#A
OUT#A
HIGH IMPEDANCE
HIGH IMPEDANCE
*D
OUT#B
INPUT
VERSIONS OF THESE A/Ds. DURING NORMAL NON-OVERRANGED OPERATION D
LOGIC 0. SEE THE DATA FORMAT SECTION FOR MORE DETAILS.
DCO
DCO
ENC
ENC
t
X
S
FR
FR
AND D
R/W
R/W
–
+
–
+
–
+
–
+
ANALOG
OUT#A
OUT#A
+
OUT#B
, OUT#B
INPUT
DCO
DCO
ENC
ENC
SAMPLE N-6
FR
FR
Y
D1
ARE EXTRA NON-DATA BITS FOR COMPLETE SOFTWARE COMPATIBILITY WITH THE 14-BIT
–
+
–
+
–
+
–
+
+
, OUT#B
–
A6
A6
SAMPLE N-6
ARE DISABLED
D0
D3
N
–
D
ARE DISABLED
t
D2
A5
A5
PD
X
t
AP
*
N
D
D1
Y
t
PD
*
t
AP
A4
A4
SAMPLE N-5
D11
t
ENCH
D0
t
ENCH
D10
A3
A3
SAMPLE N-5
D11
t
1-Lane Output Mode, 14-Bit Serialization
1-Lane Output Mode, 12-Bit Serialization
FRAME
t
SPI Port Timing (Readback Mode)
DS
D9
D10
t
FRAME
A2
A2
D8
SPI Port Timing (Write Mode)
D9
A1
A1
D7
D8
D6
D7
t
A0
A0
t
DATA
DH
D5
D6
t
X
DATA
XX
D7
AND D
t
D7
ENCL
D4
t
ENCL
D5
t
DO
Y
ARE SET TO
XX
D6
D3
D4
D6
t
SCK
t
SER
D2
D3
XX
D5
t
D5
SER
t
SER
D1
t
D2
SER
N + 1
t
SER
t
XX
D4
SER
N + 1
D4
D0
D1
D
D0
XX
D3
X
*
D3
D
D11
SAMPLE N-4
Y
*
XX
D2
D2
D11
SAMPLE N-4
D10
D10
XX
D1
D9
D1
217212 TD06
D9
XX
D0
D8
217212 TD05
D0
t
H
217212 TD07
21721012f