參數(shù)資料
型號: LTC2247
廠商: Linear Technology Corporation
英文描述: 16-Bit Buffer/Driver With 3-State Outputs 48-SSOP -40 to 85
中文描述: 14位,125/105Msps低功耗3V的模數(shù)轉(zhuǎn)換器
文件頁數(shù): 11/24頁
文件大?。?/td> 608K
代理商: LTC2247
LTC2255/LTC2254
11
22554f
FU
CTIO
AL BLOCK DIAGRAW
U
U
Figure 1. Functional Block Diagram
Timing Diagram
TIW
W
t
AP
N + 1
N + 2
N + 4
N + 3
N + 5
N
ANALOG
INPUT
t
H
t
D
t
L
N – 5
N – 4
N – 3
N – 2
CLK
D0-D13, OF
22554 TD01
N – 6
N – 1
SHIFT REGISTER
AND CORRECTION
DIFF
REF
AMP
REF
BUF
2.2
μ
F
1
μ
F
1
μ
F
0.1
μ
F
INTERNAL CLOCK SIGNALS
REFH
REFL
CLOCK/DUTY
CYCLE
CONTROL
RANGE
SELECT
1.5V
REFERENCE
FIRST PIPELINED
ADC STAGE
FIFTH PIPELINED
ADC STAGE
SIXTH PIPELINED
ADC STAGE
FOURTH PIPELINED
ADC STAGE
SECOND PIPELINED
ADC STAGE
REFH
REFL
CLK
OE
M0DE
OGND
OV
DD
22554 BD01
INPUT
S/H
SENSE
V
CM
A
IN–
A
IN+
2.2
μ
F
THIRD PIPELINED
ADC STAGE
OUTPUT
DRIVERS
CONTROL
LOGIC
SHDN
OF
D13
D0
相關(guān)PDF資料
PDF描述
LTC2248 16-Bit Buffer/Driver With 3-State Outputs 48-SSOP -40 to 85
LTC2253 14-Bit, 125/105Msps Low Power 3V ADCs
LTC2254 14-Bit, 125/105Msps Low Power 3V ADCs
LTC2254CUH 14-Bit, 125/105Msps Low Power 3V ADCs
LTC2255 14-Bit, 125/105Msps Low Power 3V ADCs
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