- 您现在的位置：买卖IC网 > PDF目录17030 > EVAL-AD5590EBZ (Analog Devices Inc)BOARD EVAL FOR AD5590 PDF资料下载
参数资料
| 型号： | EVAL-AD5590EBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 23/44页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD5590 |
| 标准包装： | 1 |
| ADC 的数量： | 1 |
| 位数： | 12 |
| 采样率（每秒）： | 1M |
| 数据接口： | 串行 |
| 输入范围： | 2 Vpp |
| 在以下条件下的电源（标准）： | 12.5mW @ 1MSPS，5V |
| 工作温度： | -40°C ~ 85°C |
| 已用 IC / 零件： | AD5590 |
| 已供物品： | 板 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页当前第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页
AD5590
Rev. A | Page 3 of 44
GENERAL DESCRIPTION
The AD5590 is a 16-channel input and 16-channel output
analog I/O port with eight uncommitted amplifiers, operating
from a single 4.5 V to 5.25 V supply. The AD5590 comprises
16 input channels multiplexed into a 1 MSPS, 12-bit successive
approximation ADC with a sequencer to allow a preprogrammed
selection of channels to be converted sequentially. The ADC
contains a low noise, wide bandwidth track-and-hold amplifier
that can handle input frequencies in excess of 1 MHz.
The conversion process and data acquisition are controlled using
ASYNC and the serial clock signal, allowing the device to easily
interface with microprocessors or DSPs. The input signal is
sampled on the falling edge of ASYNC and conversion is also
initiated at this point. There are no pipeline delays associated
with the ADC. By setting the relevant bits in the control register,
the analog input range for the ADC can be selected to be a 0 V
to VREFA input or a 0 V to 2 × VREFA with either straight binary
or twos complement output coding. The conversion time is
determined by the ASCLK frequency because it is also used
as the master clock to control the conversion.
The DAC section of the AD5590 comprises sixteen 12-bit DACs
divided into two groups of eight. Each group has an on-chip
reference. The on-board references are off at power-up, allowing
the use of external references. The internal references are enabled
via a software write.
The AD5590 incorporates a power-on reset circuit that ensures
that the DAC outputs power up to 0 V and remain powered up
at this level until a valid write takes place. The DAC contains a
power-down feature that reduces the current consumption of
the device and provides software-selectable output loads while
in power-down mode for any or all DAC channels. The outputs
of all DACs can be updated simultaneously using the LDAC
function, with the added functionality of user-selectable DAC
channels to simultaneously update. There is also an asynchronous
CLR that updates all DACs to a user-programmable code: zero
scale, midscale, or full scale.
The AD5590 contains eight low noise, single-supply amplifiers.
These amplifiers can be used for signal conditioning for the
ADCs, DACs, or other independent circuitry, if required.
相关PDF资料 |
PDF描述 |
|---|---|
| EVAL-AD7657-1EDZ | BOARD EVAL CONTROL AD7657-1 |
| VI-B71-EY | CONVERTER MOD DC/DC 12V 50W |
| PCMC135T-1R0MF | COIL 1.0 UH POWER CHOKE 20% SMD |
| SDR0703-680KL | INDUCTOR POWER 68UH SMD |
| EVAL-AD7656-1EDZ | BOARD EVAL CONTROL AD7656-1 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EVAL-AD5620EB | 制造商:AD 制造商全称:Analog Devices 功能描述:Single, 12-/14-/16-Bit nanoDAC with 5 ppm/C On-Chip Reference in SOT-23 |
| EVAL-AD5620EBZ | 功能描述:EVAL BOARD FOR AD5620 RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:nanoDAC™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
| EVAL-AD5621EBZ | 功能描述:BOARD EVALUATION FOR AD5621 RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:nanoDAC™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
| EVAL-AD5629REBRZ | 功能描述:BOARD EVAL FOR AD5629 TSSOP RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:denseDAC 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
| EVAL-AD5629RSDZ | 功能描述:BOARD EVAL FOR AD5629 RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:denseDAC 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
发布紧急采购，3分钟左右您将得到回复。