LTC2233IUK#PBF Linear Technology, LTC2233IUK#PBF Datasheet - Page 13

• Manufacturer Part Number: LTC2233IUK#PBF
• Description: IC ADC 10BIT 80MSPS SAMPLE 48QFN
• Manufacturer: Linear Technology

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