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参数资料
| 型号： | DC955A |
| 厂商： | Linear Technology |
| 文件页数： | 7/34页 |
| 文件大小： | 0K |
| 描述： | BOARD DELTA SIGMA ADC LTC2483 |
| 软件下载： | QuikEval System |
| 设计资源： | DC955A Design File DC955A Schematic |
| 标准包装： | 1 |
| 系列： | Easy Drive™, QuikEval™ |
| ADC 的数量： | 1 |
| 位数： | 16 |
| 采样率（每秒）： | 6.8 |
| 数据接口： | I²C，串行 |
| 工作温度： | 0°C ~ 70°C |
| 已用 IC / 零件： | LTC2483 |
| 已供物品： | 板 |
| 相关产品： | LTC2483IDD#TRPBF-ND - IC ADC 16BIT I2C 10-DFN LTC2483CDD#TRPBF-ND - IC ADC 16BIT I2C 10-DFN LTC2483IDD#PBF-ND - IC ADC 16BIT I2C 10-DFN LTC2483CDD#PBF-ND - IC ADC 16BIT I2C 10-DFN |
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LTC2483
2483fc
Frequency Rejection Selection (CA0/F0)
The LTC2483 internal oscillator provides better than 87dB
normal mode rejection at line frequencies of 50Hz and
60Hz and all of their harmonics (up to the 255th) from
48Hz to 62.4Hz.
When a fundamental rejection frequency different from
50Hz/60Hz is required or when the converter must be
synchronized with an outside source, the LTC2483 can
operate with an external conversion clock. The converter
applicaTions inFormaTion
automatically detects the presence of an external clock
signal at the CA0/F0 pin and turns off the internal oscilla-
tor. The chip address for CA0 is internally set HIGH. The
frequency fEOSC of the external signal must be at least
10kHz to be detected. The external clock signal duty cycle
is not significant as long as the minimum and maximum
specifications for the HIGH and LOW periods tHEO and
tLEO are observed.
While operating with an external conversion clock of a
frequency fEOSC, the LTC2483 provides better than 110dB
SLEEP
DATA OUTPUT
START BY
MASTER
ACK BY
LTC2483
ACK BY
MASTER
NACK BY
MASTER
LSB
R
MSB
SGN
D15
7
…
8
9
1
2
9
1
2
3
4
5
6
7
8
9
1
7-BIT
ADDRESS
2483 F03
Figure 3. Timing Diagram for Reading from the LTC2483
S
ACK
DATA
Sr
DATA TRANSFERRING
P
SLEEP
DATA INPUT/OUTPUT
CONVERSION
7-BIT ADDRESS
R/W
2483 F04
Figure 4. The LTC2483 Conversion Sequence
7-BIT ADDRESS
CONVERSION
SLEEP
DATA OUTPUT
7-BIT ADDRESS
S
R
ACK
READ
P
2483 F05
Figure 5. Consecutive Reading at the Same Configuration
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DC956A | 功能描述:BOARD DELTA SIGMA ADC LTC2485 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:Easy Drive™, 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 |
| DC959A | 制造商:Linear Technology 功能描述:BOARD DEMO LTC4257-1 制造商:Linear Technology 功能描述:EVAL BOARD, LTC4257CDD-1 POE |
| DC95F103V | 功能描述:热敏电阻 - NTC 10KOhms +-.1C Epoxy Coated RoHS:否 制造商:EPCOS 电阻:10 kOhms 功率额定值:150 mW 容差:2 % 端接类型:Radial 系列:B57703M 工作温度范围:- 55 C to + 125 C |
| DC95F103VN | 制造商:GE Sensing & Inspection Technologies 功能描述:Thermistor;10;PCB Mount Mtg. Type;1.5In Lead;Bare Tinned Copper 制造商:GE Measurement & Control 功能描述:+/-.1oC (0oC - 70oC) Interchangeable Chip |
| DC95F103W | 功能描述:热敏电阻 - NTC 10KOhms +-.2C Epoxy Coated RoHS:否 制造商:EPCOS 电阻:10 kOhms 功率额定值:150 mW 容差:2 % 端接类型:Radial 系列:B57703M 工作温度范围:- 55 C to + 125 C |
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