LTC2233IUK#PBF Linear Technology, LTC2233IUK#PBF Datasheet - Page 13
![IC ADC 10BIT 80MSPS SAMPLE 48QFN](/photos/6/62/66222/48-qfn_05-08-1704_sml.jpg)
LTC2233IUK#PBF
Manufacturer Part Number
LTC2233IUK#PBF
Description
IC ADC 10BIT 80MSPS SAMPLE 48QFN
Manufacturer
Linear Technology
Datasheet
1.LTC2232IUKPBF.pdf
(28 pages)
Specifications of LTC2233IUK#PBF
Number Of Bits
10
Sampling Rate (per Second)
80M
Data Interface
Parallel
Number Of Converters
1
Power Dissipation (max)
406mW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-WFQFN, Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
FUNCTIONAL BLOCK DIAGRA
TI I G DIAGRA S
W U
U
SENSE
2.2µF
A
A
V
IN
IN
CM
+
–
INPUT
REFERENCE
S/H
U
SELECT
RANGE
1.6V
BUF
REF
CLOCKOUT
D0-D9, OF
W
ANALOG
FIRST PIPELINED
INPUT
ENC
ENC
ADC STAGE
–
+
DIFF
AMP
REF
N
0.1µF
t
H
REFLB
1µF
t
t
t
Figure 1. Functional Block Diagram
AP
D
C
SECOND PIPELINED
N – 5
REFH
ADC STAGE
REFHA
t
L
2.2µF
W
N + 1
REFL
Timing Diagram
REFLA REFHB
1µF
N – 4
0.1µF
INTERNAL CLOCK SIGNALS
THIRD PIPELINED
DIFFERENTIAL
N + 2
ENC
LOW JITTER
ADC STAGE
DRIVER
CLOCK
INPUT
+
ENC
N – 3
–
N + 3
M0DE
FOURTH PIPELINED
CONTROL
LOGIC
SHDN
N – 2
ADC STAGE
LTC2232/LTC2233
OE
N + 4
22323 TD02
N – 1
AND CORRECTION
FIFTH PIPELINED
SHIFT REGISTER
ADC STAGE
DRIVERS
OUTPUT
OGND
22323 F01
•
•
•
13
OF
D9
D0
CLKOUT
OV
22323fa
DD