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MAX5865
Manuel d'utilisateur
Maxim MAX5865 Manuel d'utilisateur Page 21
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Table des matières
MARQUE LIVRES
Noté
.
/ 5. Basé sur
avis des utilisateurs
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MAX5865
Ultra-Low-Power
, High-Dynamic-
Per
for
mance, 40Msps Analog Fr
ont End
______________________________________________________________________________________________________
21
Figure 10. ADC DC-Coupled Differential Drive
MAX5865
INA+
COM
INA-
R
ISO
22
Ω
R
ISO
22
Ω
R11
600
Ω
R9
600
Ω
R3
600
Ω
R2
600
Ω
R1
600
Ω
R10
600
Ω
R8
600
Ω
R5
600
Ω
R4
600
Ω
R7
600
Ω
R6
600
Ω
C
IN
5pF
C
IN
5pF
Figure 11. Typical Application Circuit for TDD
ADC
ADC
DAC
DAC
ADC
OUTPUT
MUX
DAC
INPUT
MUX
CLK
10 BIT
DIGIT
AL BASEBAND
PROCESSOR
SERIAL BUS
MAX
5865
MAX2391
QUADRA
TURE
DEMODULA
TOR
MAX2395
QUADRA
TURE
TRANSMITTER
T/R
1
2
...
16
17
18
19
20
21
22
23
24
25
26
General Description
1
Applications
1
Features
1
Functional Diagram
1
Ordering Information
1
ABSOLUTE MAXIMUM RATINGS
2
ELECTRICAL CHARACTERISTICS
2
Residual DC offset error
3
-130.9 dBc/Hz
4
ADC CHANNEL-IA FFT PLOT
7
ADC CHANNEL-QA FFT PLOT
7
MAX5865 toc04
8
Pin Description
12
Detailed Description
13
Dual 8-Bit ADC
14
Table 1, Figure 2). The
14
Dual 10-Bit DAC
15
3-Wire Serial Interface and
16
Operation Modes
16
System Clock Input (CLK)
18
Applications Information
19
Using Op-Amp Coupling
20
FDD and TDD Modes
20
DIGITAL BASEBAND
21
PROCESSOR
21
Grounding, Bypassing, and
22
Board Layout
22
Dynamic Parameter Definitions
22
Chip Information
24
Pin Configuration
24
Package Information
25
PROPRIETARY INFORMATION
26
DOCUMENT CONTROL NO.APPROVAL
26
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