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参数资料
| 型号： | 78M6610+PSU/B00 |
| 厂商： | Maxim Integrated |
| 文件页数： | 49/63页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY MEASURMENT 1PH 24TQFN |
| 标准包装： | 75 |
| 输入阻抗： | 30 千欧 ~ 90 千欧 |
| 电压 - 高输入/输出： | 2V |
| 电压 - 低输入/输出： | 0.8V |
| 电流 - 电源： | 8.1mA |
| 电源电压： | 3 V ~ 3.6 V |
| 测量仪表类型： | 单相 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-TQFN-EP（4x4） |
| 包装： | 管件 |
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78M6610+PSU Data Sheet
4.3
I 2 C Interface
The 78M6610+PSU has an I C interface available at the SDAI, SDAO, and SCL pins. The interface
supports I C slave mode with a 7-bit address and operates at a data rate up to 400 kHz. Figure 19 shows
2
2
two possible configurations. Configuration A is the standard configuration. The double pin for SDA allows
the isolated configuration B.
V 3P3 or 5VDC
5VDC
SDAi
V 3P3 or 5VDC
SDA
SDAi
SDAo
SDA
V 3P3 or 5VDC
SDAo
I2C_GND
SCK
SCK
SCK
5VDC
SCK
A) STANDARD CONFIGURATION
B) ISOLATED CONFIGURATION
Figure 19: I C Bus Connection in Standard (A) and Isolated (B) Configuration
The I C interface allows access to read and write registers contained in a 256 word (24-bit) area of the
relevant address for the I C access. While access to a single byte is possible, it is highly recommended
2
2
on-chip RAM. The address of each register specified in Section 3 must be divided by 3 to obtain the
2
that the user access words (or multiple words) of data with each transaction.
The device address of each 78M6610+PSU is configured through the register DevAddr, which defines
address bits 6 through 2 of the device address. Address bits 0 and 1 are configured through pins ADDR1
and SPCK/ADDR0 (24-pin package). With the 16-pin package option, the DevAddr register defines
address bits 6 though 1, while bit 0 is configured through the pin SPCK/ADDR0.
Rev 1
49
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 78M6611-EVM | 制造商:Maxim Integrated Products 功能描述:78M6611 EVAL BOARD - Boxed Product (Development Kits) |
| 78M6611-IVT/F | 功能描述:IC POWER MEASUREMENT AC 24-TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 能量测量 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:* |
| 78M6611-IVT/F/P | 制造商:Maxim Integrated Products 功能描述:PROGRAMMED - LEAD FREE - Rail/Tube |
| 78M6611-IVTR/F | 功能描述:IC POWER MEASUREMENT AC 24-TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 能量测量 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:* |
| 78M6611-IVTR/F/P | 制造商:Maxim Integrated Products 功能描述:PROGRAMMED - LEAD FREE/TAPE & REEL - Tape and Reel |
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