参数资料
| 型号： | CDB5461AU |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 23/44页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL & SOFTWARE CS5461A |
| 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： | CS5461A |
| 主要属性： | 1 相，能量至频率输出 |
| 次要属性： | GUI、USB、SPI、Microwire 接口 |
| 已供物品： | 板 |
| 产品目录页面： | 754 (CN2011-ZH PDF) |
| 相关产品： | CS5461A-ISZR-ND - IC ENERGY METERING 1PHASE 24SSOP 598-1095-5-ND - IC ENERGY METERING 1PHASE 24SSOP |
| 其它名称： | 598-1552 |
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CS5461A
5.14 Commands
All commands are 8-bits in length. Any byte that is not listed in this section is invalid. Commands that write to regis-
ters must be followed by 3 bytes of data. Commands that read data can be chained with other commands (e.g., while
reading data, a new command can be sent which can execute during the original read). All commands except reg-
ister reads, register writes, and SYNC0 & SYNC1 will abort any currently executing commands.
5.14.1 Start Conversions
B7
1
B6
1
B5
1
B4
0
B3
C3
B2
C2
B1
0
B0
0
Initiates acquiring measurements and calculating results. The device has three modes of acquisition.
C[3:2]
Modes of acquisition/measurement
00 = Perform a single computation cycle
01 = Not Used
10 = Perform continuous computation cycles
11 = Perform continuous computation cycles with APF enabled on the other channel
5.14.2 SYNC0 and SYNC1
B7
1
B6
1
B5
1
B4
1
B3
1
B2
1
B1
1
B0
SYNC
The serial port can be initialized by asserting CS or by sending three or more consecutive SYNC1 commands fol-
lowed by a SYNC0 command. The SYNC0 or SYNC1 can also be sent while sending data out.
SYNC
0 = Last byte of a serial port re-initialization sequence.
1 = Used during reads and serial port initialization.
5.14.3 Power-Up/Halt
B7
1
B6
0
B5
1
B4
0
B3
0
B2
0
B1
0
B0
0
If the device is powered-down, Power-Up/Halt will initiate a power on reset. If the part is already powered-on, all
computations will be halted.
5.14.4 Power-down and Software Reset
B7
1
B6
0
B5
0
B4
S1
B3
S0
B2
0
B1
0
B0
0
To conserve power the CS5461A has two power-down states. In stand-by state all circuitry, except the analog/digital
clock generators, is turned off. In the sleep state all circuitry, except the instruction decoder, is turned off. Bringing
the CS5461A out of sleep state requires more time than out of stand-by state, because of the extra time needed to
re-start and re-stabilize the analog oscillator.
S[1:0]
DS661F3
Power-down state
00 = Software Reset
01 = Halt and enter stand-by power saving state. This state allows quick power-on
10 = Halt and enter sleep power saving state.
11 = Reserved
23
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CDB5461AU-Z | 制造商:Cirrus Logic 功能描述:PB-FREEEVAL BOARD FOR CS5461 WITH USB - Bulk |
| CDB5462 | 制造商:Cirrus Logic 功能描述:EVAL BOARD FOR CS5462 - Bulk |
| CDB5463U | 功能描述:数据转换 IC 开发工具 Eval Bd Sngl-Phase 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 |
| CDB5463U-Z | 功能描述:EVAL BOARD USB FOR CS5463 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:- 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 |
| CDB5464U | 功能描述:数据转换 IC 开发工具 Eval Bd 3-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 |
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