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參數資料
| 型號： | AD9216-105 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 10-Bit, 65/80/105 MSPS Dual A/D Converter |
| 中文描述： | 10位，65/80/105 MSPS雙通道的A / D轉換器 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 298K |
| 代理商： | AD9216-105 |
10-Bit, 65/80/105 MSPS
Dual A/D Converter
Preliminary Technical Data
AD9216
FEATURES
Integrated Dual 10-Bit A-to-D Converters
Single 3 V Supply Operation (2.7 V to 3.3 V)
SNR = 58 dBc (to Nyquist, AD9216-105)
SFDR = 75 dBc (to Nyquist, AD9216-105)
Low Power: 280mW at 105MSPS
Differential Input with 500 MHz 3 dB Bandwidth
Exceptional Cross Talk Immunity > 75dB
Flexible Analog Input: 1 V p-p to 2 V p-p Range
Offset Binary or Twos Complement Data Format
Clock Duty Cycle Stabilizer
APPLICATIONS
Rev.
PrD_6/15/2004
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. Specifications subject to change without notice. No license
is granted by implication or otherwise under any patent or patent rights of
Analog Devices. Trademarks and registered trademarks are the property of
their respective companies.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106,
U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
2004 Analog Devices, Inc. All rights reserved.
www.analog.com
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Low Cost Digital Oscilloscopes
GENERAL DESCRIPTION
The AD9216 is a dual, 3 V, 10-bit, 65/80/105 MSPS analog-to-
digital converter. It features dual high performance sample-and
hold amplifiers and an integrated voltage reference. The
AD9216 uses a multistage differential pipelined architecture
with output error correction logic to provide 10-bit accuracy
and guarantee no missing codes over the full operating
temperature range at up to 105 MSPS data rates. The wide
bandwidth, differential SHA allows for a variety of user
selectable input ranges and offsets including single-ended
applications. It is suitable for various applications including
multiplexed systems that switch full-scale voltage levels in
successive channels and for sampling inputs at frequencies well
beyond the Nyquist rate.
Dual single-ended clock inputs are used to control all internal
conversion cycles. A duty cycle stabilizer is available on the
AD9216 (all speed grades) and can compensate for wide
variations in the clock duty cycle, allowing the converters to
maintain excellent performance. The digital output data is
presented in either straight binary or twos complement format.
Out-of-range signals indicate an overflow condition, which can
be used with the most significant bit to determine low or high
overflow.
Fabricated on an advanced CMOS process, the AD9216 is
available in a space saving 64-lead LFCSP (9x9) and is
specified over the industrial temperature range (–40
°
C to
+85
°
C).
ADC
D9
A
-D
0A
OEB_A
O
B
AGND
VIN- _A
CLK_A
CLK_B
AD9216
SHA
10
VIN+_A
DCS
SHARED_REF
PWDN_A
PWDN_B
SENSE
REFT_A
REFB_A
VREF
10
AVDD
ADC
VIN-_B
SHA
VIN+_B
10
D10
B
-D
0B
OEB_B
10
MUX_SELECT
AGND
DRGND
DFS
Mode
Control
+
REFT_B
REFB_B
Clock
Duty Cycle
Stabilizer
OTR_B
OTR_A
O
B
0.5V
DRVDD
Figure 1. Functional Block Diagram
PRODUCT HIGHLIGHTS
1.
Pin compatible with AD9238, dual 12-bit
20/40/65MSPS ADC and AD9248, dual 14-bit
20/40/65MSPS ADC.
2.
Speed grade options off 105 MSPS, 80 MSPS, and
65 MSPS allow flexibility between power, cost, and
performance to suit an application.
3.
Low power consumption:
AD9216-105: 105 MSPS = 280 mW
AD9216-80: 80 MSPS = 238 mW
AD9216-65: 65 MSPS = 215mW
4.
The patented SHA input maintains excellent
performance for input frequencies up to 100 MHz and
can be configured for single-ended or differential
operation.
5.
Typical channel isolation of 75 dB @ f
IN
= 10 MHz.
6.
The clock duty cycle stabilizer maintains performance
over a wide range of clock duty cycles.
相關PDF資料 |
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| AD9216-105PCB | 10-Bit, 65/80/105 MSPS Dual A/D Converter |
| AD9216-40PCB | 10-Bit, 65/80/105 MSPS Dual A/D Converter |
| AD9216-65 | 10-Bit, 65/80/105 MSPS Dual A/D Converter |
| AD9216-65PCB | 10-Bit, 65/80/105 MSPS Dual A/D Converter |
| AD9216-80 | 10-Bit, 65/80/105 MSPS Dual A/D Converter |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9216-105PCB | 制造商:Analog Devices 功能描述:EVAL BD W/ AD9216BCPZ-105 DUAL A/D CNVRTR - Trays |
| AD9216-105PCBZ | 功能描述:BOARD EVAL FOR AD9216 105MSPS RoHS:是 類別:編程器，開發系統 >> 評估板 - 模數轉換器 (ADC) 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- ADC 的數量:1 位數:12 采樣率（每秒）:94.4k 數據接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標準）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
| AD9216-40PCB | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit, 65/80/105 MSPS Dual A/D Converter |
| AD9216-65 | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit, 65/80/105 MSPS Dual A/D Converter |
| AD9216-65PCB | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit, 65/80/105 MSPS Dual A/D Converter |
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