參數(shù)資料
型號(hào)： AD9433
廠商： Analog Devices, Inc.
英文描述： 12-Bit, 105 MSPS/125 MSPS IF Sampling A/D Converter
中文描述： 12位，105 MSPS/125 MSPS的中頻采樣的A / D轉(zhuǎn)換器
文件頁(yè)數(shù)： 1/24頁(yè)
文件大?。?/td> 1001K
代理商： AD9433
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
a
AD9433
Tel: 781/329-4700
Analog Devices, Inc., 2001
12-Bit, 105 MSPS/125 MSPS
IF Sampling A/D Converter
FUNCTIONAL BLOCK DIAGRAM
V
CC
AIN
AIN
ENCODE
ENCODE
REF
OUT
REF
IN
GND
V
DD
D11–D0
DFS
SFDR
12
12
PIPELINE
ADC
T/H
ENCODE
TIMING
REF
OUTPUT
STAGING
AD9433
FEATURES
IF Sampling up to 350 MHz
SNR = 67.5 dB, f
IN
up to Nyquist @ 105 MSPS
SFDR = 83 dBc, f
IN
70 MHz @ 105 MSPS
SFDR = 72 dBc, f
IN
150 MHz @ 105 MSPS
2 V p-p Analog Input Range Option
On-Chip Clock Duty Cycle Stabilization
On-Chip Reference and Track/Hold
SFDR Optimization Circuit
Excellent Linearity:
DNL = 0.25 LSB (Typ)
INL = 0.5 LSB (Typ)
750 MHz Full Power Analog Bandwidth
Power Dissipation = 1.35 W Typical @ 125 MSPS
Two’s Complement or Offset Binary Data Format
5.0 V Analog Supply Operation
2.5 V to 3.3 V TTL/CMOS Outputs
APPLICATIONS
Cellular Infrastructure Communication Systems
3G Single and Multicarrier Receivers
IF Sampling Schemes
Wideband Carrier Frequency Systems
Point to Point Radios
LMDS, Wireless Broadband
MMDS Base Station Units
Cable Reverse Path
Communications Test Equipment
Radar and Satellite Ground Systems
GENERAL INTRODUCTION
The AD9433 is a 12-bit monolithic sampling analog-to-digital
converter with an on-chip track-and-hold circuit and
is designed
for ease of use. The product operates up to
125 MSPS conver-
sion rate and is optimized for outstanding dynamic performance
in wideband and high IF carrier systems.
The ADC requires a 5 V analog power supply and a differential
encode clock for full performance operation. No external refer-
ence or driver components are required for many applications.
The digital outputs are TTL/CMOS compatible and a separate
output power supply pin supports interfacing with 3.3 V or
2.5 V logic.
A user-selectable, on-chip proprietary circuit optimizes spurious-
free dynamic range (SFDR) versus signal-to-noise-and-distortion
(SINAD) ratio performance for different input signal frequencies,
providing as much as 83 dBc SFDR performance over the dc
to 70 MHz band.
The encode clock supports either differential or single-ended
input and is PECL-compatible. The output format is user-
selectable for binary or two’s complement and provides an
overrange (OR) signal.
Fabricated on an advanced BiCMOS process, the AD9433 is
available in a thermally enhanced 52-lead plastic quad flatpack
specified over the industrial temperature
range (–40
°
C to
+85
°
C) and is pin-compatible with the AD9432.
PRODUCT HIGHLIGHTS
1.
IF Sampling
The AD9433 maintains outstanding ac performance up to
input frequencies of 350 MHz. Suitable for 3G Wideband
Cellular IF sampling receivers.
2. Pin-Compatibility
This ADC has the same footprint and pin layout as the
AD9432, 12-Bit 80/105 MSPS ADC.
3. SFDR Performance
A user-selectable on-chip circuit optimizes SFDR performance
as much at 85 dBc from dc to 70 MHz.
4. Sampling Rate
At 125 MSPS, this ADC is ideally suited for current wireless
and wired broadband applications such as LMDS/MMDS
and cable reverse path.
相關(guān)PDF資料
PDF描述
AD9433BSQ-105 12-Bit, 105 MSPS/125 MSPS IF Sampling A/D Converter
AD9444BSVZ-80 14-Bit, 80 MSPS, A/D Converter
AD9444 14-Bit, 80 MSPS, A/D Converter
AD9445-IF-PCB 14-Bit, 105/125 MSPS, IF Sampling ADC
AD9445BSVZ-105 14-Bit, 105/125 MSPS, IF Sampling ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9433/PCB 制造商:AD 制造商全稱:Analog Devices 功能描述:12-Bit, 105 MSPS/125 MSPS IF Sampling A/D Converter
AD9433BSQ-105 制造商:Analog Devices 功能描述:ADC Single Pipelined 105Msps 12-bit Parallel 52-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:12 BIT 105 MSPS ADC - Bulk
AD9433BSQ-125 制造商:Analog Devices 功能描述:ADC Single Pipelined 125Msps 12-bit Parallel 52-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:12 BIT 125 MSPS ADC - Bulk 制造商:Analog Devices 功能描述:Analog-Digital Converter IC Number of Bi
AD9433BSQZ-105 制造商:Analog Devices 功能描述:ADC Single Pipelined 105Msps 12-bit Parallel 52-Pin LQFP
AD9433BSQZ-125 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
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