LTC2288 LINER [Linear Technology], LTC2288 Datasheet - Page 13

• Manufacturer Part Number: LTC2288
• Description: Dual 10-Bit, 65/40/25Msps Low Noise 3V ADCs
• Manufacturer: LINER [Linear Technology]

FUNCTIONAL BLOCK DIAGRA
SENSE
2.2µF
U
A
A
V
IN
IN
CM
+
–
INPUT
REFERENCE
S/H
SELECT
RANGE
1.5V
U
BUF
REF
FIRST PIPELINED
ADC STAGE
Figure 1. Functional Block Diagram (Only One Channel is Shown)
AMP
SECOND PIPELINED
DIFF
REF
ADC STAGE
1µF
REFH
REFH
0.1µF
2.2µF
W
REFL
THIRD PIPELINED
REFL
ADC STAGE
1µF
INTERNAL CLOCK SIGNALS
CLOCK/DUTY
LTC2288/LTC2287/LTC2286
CONTROL
CYCLE
CLK
FOURTH PIPELINED
ADC STAGE
MODE
CONTROL
LOGIC
SHDN
FIFTH PIPELINED
ADC STAGE
OE
AND CORRECTION
SHIFT REGISTER
SIXTH PIPELINED
DRIVERS
OUTPUT
ADC STAGE
OGND
228876 F01
13
•
•
•
228876f
OF
D9
D0
OV
DD