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参数资料
| 型号： | CDB5464U |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 23/46页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR CS5464 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： | CS5464 |
| 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： | CS5464-ISZR-ND - IC ENERGY METERING 1PHASE 28SSOP 598-1194-5-ND - IC ENERGY METERING 1PHASE 28SSOP 598-1193-5-ND - IC PWR/ENERGY METER 3CH 28-SSOP |
| 其它名称： | 598-1554 CDB-5464U |
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CS5464
7.4 Command Interface
Commands and data are transferred most-significant bit
(MSB) first. Figure 1 on page 12, defines the serial port
timing. Commands are clocked in on SDI using SCLK.
They are a single byte (8 bits) long and fall into one of
four basic types:
1. Register Read
2. Register Write
3. Synchronizing
4. Instructions
Register reads will cause up to four bytes of register
data to be clocked out, MSB first on the SDO pin by
SCLK. During this time, other commands can be
clocked in on the SDI pin. Other commands will not in-
terrupt read data, except another register read, which
will cause the new read data to appear on SDO.
Synchronizing can be sent while read data is being
clocked out if no other commands need to be sent.
DS682F3
Synchronizing commands are also used to synchronize
the serial port to a byte boundary. The CS and RESET
pins will also synchronize the serial port.
Register writes require three bytes of write data to fol-
low, clocked in on the SDI pin, MSB first by SCLK.
Instructions are commands that will interrupt any in-
struction currently executing and begin the new instruc-
tion. These include conversions, calibrations, power
control, and soft reset.
(See Section 7.6 Commands on page 24).
7.5 Register Paging
Read and Write commands access one of 32 registers
within a specified page. The Resgister Page Select reg-
ister’s ( Page ) default value is 0. To access registers in
another page, write the desired page number to the
Page register. The Page register is always at address
31 and is accessible from within any page.
23
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CDB5464U-Z | 制造商:Cirrus Logic 功能描述:EVAL BD PB-FREE DEMO BOARD FOR CS5464 - Boxed Product (Development Kits) 制造商:Cirrus Logic 功能描述:Eval Board |
| CDB5466U | 功能描述:数据转换 IC 开发工具 Eval Bd F/Residental Pow-Meter Apps 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 |
| CDB5466U-Z | 制造商:Cirrus Logic 功能描述:PB-FREEEVAL BOARD FOR CS5466 WITH USB - Bulk |
| CDB5467U | 功能描述:数据转换 IC 开发工具 Eval Bd 4-Ch Sngl-Phs Pow/Energy 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 |
| CDB5471 | 制造商:Cirrus Logic 功能描述:Tools Development kit Kit Con |
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