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参数资料
| 型号： | DC1571A-B |
| 厂商： | Linear Technology |
| 文件页数： | 23/24页 |
| 文件大小： | 0K |
| 描述： | BOARD SAR ADC LTC2382-16 |
| 软件下载： | QuikEval II System |
| 设计资源： | DC1571A Design Files DC1571A Schematic |
| 标准包装： | 1 |
| 系列： | QuikEval™ |
| ADC 的数量： | 1 |
| 位数： | 16 |
| 采样率（每秒）： | 500k |
| 数据接口： | 串行，SPI? |
| 输入范围： | ±2.5 V |
| 在以下条件下的电源（标准）： | 6.5mW @ 500kSPS |
| 工作温度： | 0°C ~ 70°C |
| 已用 IC / 零件： | LTC2382-16 |
| 已供物品： | 板 |
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LTC2382-16
8
238216f
CHAIN (Pin 1): Chain Mode Selector Pin. When low, the
LTC2382-16 operates in Normal Mode and the RDL/SDI
input pin functions to enable or disable SDO. When high,
the LTC2382-16 operates in Chain Mode and the RDL/SDI
pin functions as SDI, the daisychain serial data input.
VDD (Pin 2): 2.5V Digital Power Supply. The range of
VDD is 2.375V to 2.625V. Bypass VDD to GND with a 10μF
ceramic capacitor.
GND (Pins 3, 6, 10 and 16): Ground.
IN+, IN– (Pins 4, 5):
Positive and Negative Differential
Analog Inputs.
REF (Pins 7, 8): Reference Input. The range of REF is 2.4V
to 2.6V. This pin is referred to the GND pin and should be
decoupled closely to the pin with a 47μF ceramic capacitor
(X5R, 0805 size).
CNV (Pin 9): Convert Input. A rising edge on this input
initiates a new conversion. When the conversion is done,
the part powers down as long as CNV is held high. When
CNV is returned low, the part powers up in preparation
for the next conversion.
BUSY (Pin 11): BUSY indicator. Goes high at the start of
a new conversion and returns low when the conversion
has finished.
RDL/SDI (Pin 12): When CHAIN is low, the part is in Normal
Mode and the pin is treated as a bus enabling input. When
CHAIN is high, the part is in chain mode and the pin is
treated as a serial data input pin where data from another
ADC in the daisychain is input.
SCK (Pin 13): Serial Data Clock Input. When SDO is enabled,
the conversion result or daisychain data from another ADC
is shifted out on the rising edges of this clock MSB first.
SDO (Pin 14): Serial Data Output. The conversion result or
daisychain data is output on this pin on each rising edge
of SCK MSB first. The output data is in 2’s complement
format.
OVDD (Pin 15): I/O Interface Digital Power. The range of
OVDD is 1.71V to 5.25V. This supply is nominally set to
the same supply as the host interface (1.8V, 2.5V, 3.3V,
or 5V). Bypass OVDD to GND with a 0.1μF capacitor.
GND (Exposed Pad Pin 17 – DFN Package Only): Ground.
Exposed pad must be soldered directly to the ground
plane.
FUNCTIONAL BLOCK DIAGRAM
PIN FUNCTIONS
REF = 2.5V
LTC2382-16
IN+
VDD = 2.5V
OVDD = 1.8V to 5V
IN–
CHAIN
CNV
GND
BUSY
SDO
SCK
RDL/SDI
CONTROL LOGIC
16-BIT SAMPLING ADC
SPI
PORT
+
–
238216 BD01
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DC1571A-C | 功能描述:BOARD SAR ADC LTC2381-16 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:QuikEval™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
| DC1571B | 制造商:Aleph America Corporation 功能描述: |
| DC15-73 | 制造商:ALPHA 制造商全称:ALPHA 功能描述:Directional Coupler 1.42-1.66 GHz |
| DC1573A | 制造商:Linear Technology 功能描述:EVAL BOARD, LT3760 LED DRIVER, Topology:Boost (Step Up), No. of Outputs:8, Input 制造商:Linear Technology 功能描述:EVAL BOARD, LT3760 LED DRIVER, Topology:Boost (Step Up), No. of Outputs:8, Input Voltage Min:6V, Input Voltage Max:40V, Dimming Control Type:PWM / Analogue, Kit Contents:Eval Board LT3760 , RoHS Compliant: NA |
| DC15-73LF | 功能描述:信号调节 1.42-1.66GHz Coupling 18.4 dB typ RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel |
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