参数资料
| 型号： | CDB5467U |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 25/46页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR CS5467 ADC |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电度表/功率表 |
| 嵌入式： | 是，MCU，8 位 |
| 已用 IC / 零件： | CS5467 |
| 主要属性： | 电能表 |
| 次要属性： | 图形用户接口，SPI? 和 USB 接口 |
| 已供物品： | 板，线缆，软件 |
| 产品目录页面： | 754 (CN2011-ZH PDF) |
| 相关产品： | CS5467-ISZR-ND - IC ENERGY METERING 1PHASE 28SSOP 598-1197-5-ND - IC ENERGY METERING 1PHASE 28SSOP |
| 其它名称： | 598-1555 CDB-5467U |
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CS5467
7.6 Commands
All commands are 1 byte (8 bits) long. Many command values are unused and should NOT be written by the
application program. All commands except register reads, register writes, or synchronizing commands will
abort any conversion, calibration, or any initialization sequence currently executing. This includes reset. No
commands other than reads or synchronizing should be executed until the reset sequence completes.
7.6.1 Conversion
B7
1
B6
1
B5
1
B4
0
B3
CC
B2
0
B1
0
B0
0
Executes a conversion (measurement) program.
CC
Continuous/Single Conversion
0 = Perform a Single Conversion (0xE0)
1 = Perform Continuous Conversion (0xE8)
7.6.2 Synchronization (SYNC0 and SYNC1)
B7
1
B6
1
B5
1
B4
1
B3
1
B2
1
B1
1
B0
SYNC
The serial interface is bidirectional. While reading data on the SDO output, the SDI input must be receiving
commands. If no command is needed during a read, SYNC0 or SYNC1 commands can be sent while read
data is received on SDO.
The serial port is normally initialized by de-asserting CS. An alternative method of initialization is to send 3 or
more SYNC1 commands followed by a SYNC0. This is useful in systems where CS is not used and tied low.
7.6.3 Power Control (Stand-by, Sleep, Wake-up/Halt and Software Reset)
B7
1
B6
0
B5
S1
B4
S0
B3
0
B2
0
B1
0
B0
0
The CS5467 has two power-down states, stand-by and sleep. In stand-by, all circuitry except the voltage ref-
erence and clocks are turned off. In sleep mode, all circuitry except the command decoder is turned off. A
Wake-up/Halt command restores full-power operation after stand-by and issues a hardware reset after sleep.
The Software Reset command is a program that emulates a pin reset and is not a power control function.
S[1:0]
DS714F3
00 = Software Reset
01 = Sleep
10 = Wake-up/Halt
11 = Stand-by
25
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相关代理商/技术参数 |
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| CDB5471 | 制造商:Cirrus Logic 功能描述:Tools Development kit Kit Con |
| CDB5480U-Z | 功能描述:电源管理IC开发工具 CS5480 Eval Board RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| CDB5484U-Z | 功能描述:电源管理IC开发工具 CS5484 Eval Board RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| CDB5490U-Z | 功能描述:电源管理IC开发工具 CS5490 Eval Board RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| CDB5501 | 制造商:Cirrus Logic 功能描述:EVAL BOARD FOR CS5501 - Bulk |
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