LTC2220IUP-1#PBF Linear Technology, LTC2220IUP-1#PBF Datasheet - Page 15
LTC2220IUP-1#PBF
Manufacturer Part Number
LTC2220IUP-1#PBF
Description
IC ADC 12BIT 185MSPS 64-QFN
Manufacturer
Linear Technology
Datasheet
1.LTC2220CUPPBF.pdf
(32 pages)
Specifications of LTC2220IUP-1#PBF
Number Of Bits
12
Sampling Rate (per Second)
185M
Data Interface
Parallel
Number Of Converters
1
Power Dissipation (max)
1.18W
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-WFQFN, Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
FUNCTIONAL BLOCK DIAGRA
SENSE
2.2µF
U
A
A
V
IN
IN
CM
+
–
INPUT
REFERENCE
S/H
SELECT
RANGE
1.6V
U
REF
BUF
FIRST PIPELINED
ADC STAGE
AMP
DIFF
REF
0.1µF
1µF
REFLB
SECOND PIPELINED
Figure 1. Functional Block Diagram
REFH
ADC STAGE
REFHA
2.2µF
W
REFL
REFLA REFHB
1µF
0.1µF
INTERNAL CLOCK SIGNALS
THIRD PIPELINED
DIFFERENTIAL
ENC
LOW JITTER
ADC STAGE
DRIVER
CLOCK
INPUT
+
ENC
–
M0DE
LVDS SHDN
FOURTH PIPELINED
CONTROL
LOGIC
ADC STAGE
LTC2220/LTC2221
OE
AND CORRECTION
FIFTH PIPELINED
SHIFT REGISTER
ADC STAGE
DRIVERS
OUTPUT
OGND
22201 F01
•
•
•
15
GND
OV
+
–
+
–
+
– +
–
V
DD
22201fa
DD
OF
D11
D0
CLKOUT