- 您现在的位置：买卖IC网 > PDF目录16707 > MAX15501EVKIT+ (Maxim Integrated Products)KIT EVAL FOR MAX15501 PDF资料下载
参数资料
| 型号： | MAX15501EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 18/28页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX15501 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | 接口，传感器信号调节器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | MAX15501 |
| 次要属性： | SPI 接口 |
| 已供物品： | 板，线缆 |
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页当前第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页
Industrial Analog Current/
Voltage-Output Conditioners
MAX15500/MAX15501
______________________________________________________________________________________ 25
Since the MAX15500/MAX15501 do not use a continuous
clock signal, the SPI read cycles are used to cycle the
error detection and reporting logic. Continue to poll the
device until the error readback reports an all clear status
when resolving single or multiple errors. See below for
examples of typical error handling situations and the
effects of the SPI read operations.
1) Error resolved by the system.
a) The MAX15500/MAX15501 detect an error condi-
tion and ERROR asserts.
b) The host controller reads the error register for the
first time. This has the effect of resetting ERROR.
The data indicates to the host processor which
error is active.
c) The host processor resolves the error successfully.
d) The host processor reads the error register for the
second time. The data still shows that the error is
present as the error persisted for some time after
step b and before step c. If the error is either an
open load or short circuit, the intermittent bit is set.
An overtemperature or a brownout does not set the
intermittent bit. Reading the register a second time
resets the register.
e) The host reads the error register for a third time.
The data now shows the error is resolved and
future occurrences of this error will trigger ERROR
assertion.
2) Error resolved before the host processor reads error
register.
a) The MAX15500/MAX15501 detect an error condi-
tion and ERROR asserts, but the error resolves
itself.
b) The host controller reads the error register for the
first time resetting ERROR. The data indicates to
the host processor which error is active. The data
also indicates to the host that the error has been
resolved since the intermittent bit is set.
c) The host processor reads the error register for the
second time. The data still shows that the error is
active. If the error is for an output fault, the data
also indicates to the host that the error has been
resolved since the intermittent bit is set. Reading
the register a second time resets the register.
3) An error that cannot be resolved.
a) The MAX15500/MAX15501 detect an error condi-
tion and ERROR asserts.
b) The host controller reads the error register for the
first time and resets ERROR. The data indicates to
the host processor which error is active.
c) The host processor takes action to resolve the
error unsuccessfully.
d) The host processor reads the error register for the
second time. The data still shows that the error is
present.
e) The host processor reads the error for the third
time. The data show the error to be unresolved.
ERROR does not respond to the same error until
the error is resolved and reported. ERROR asserts
if different errors occur.
Applications Information
Setting the Output Gain in Current Mode
In current mode, there is approximately 1.0V across the
current-sensing resistors at full scale. The current sens-
ing resistor sets the gain and is calculated as follows:
RSENSE = VSENSE_FS/IMAX
where VSENSE_FS is the full-scale voltage across the
sense resistor.
See Table 8 for values of VSENSE_FS.
Output Gain in Voltage Mode
The output gain in voltage mode is fixed as shown in
Table 9.
Selection of the Compensation
Capacitor (CCOMP)
Use Table 10 to select the compensation capacitor.
Layout Considerations
In the current-mode application, use Kelvin and a short
connection from SENSERN and SENSERP to the RSENSE
terminals to minimize gain-error drift. Balance and mini-
mize all analog input traces for optimum performance.
相关PDF资料 |
PDF描述 |
|---|---|
| V375C24E150B3 | CONVERTER MOD DC/DC 24V 150W |
| ZR431CL | IC VREF SHUNT PREC ADJ TO-92-3 |
| SPD127R-472M | INDUCTOR PWR SHIELDED 4.7UH SMD |
| RBA24DTKN | CONN EDGECARD 48POS DIP .125 SLD |
| SC75-101 | INDUCTOR SMD 100UH 0.72A 1KHZ |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15501EVKIT+ | 功能描述:数据转换 IC 开发工具 Ind Alog Crnt/Volt Output Conditioner RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| MAX15501GTJ+ | 功能描述:数据转换 IC - 多种 Ind Alog Crnt/Volt Output Conditioner RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| MAX15501GTJ+T | 功能描述:数据转换 IC - 多种 Ind Alog Crnt/Volt Output Conditioner RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| MAX15511GTL+ | 功能描述:模数转换器 - ADC New RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX15511GTL+T | 功能描述:模数转换器 - ADC New RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
发布紧急采购，3分钟左右您将得到回复。