参数资料
型号: MCP4706A0T-E/CH
厂商: Microchip Technology
文件页数: 53/86页
文件大小: 0K
描述: IC DAC 8BIT NV EEP I2C SOT-23-6
标准包装: 1
设置时间: 6µs
位数: 8
数据接口: EEPROM,I²C,串行
转换器数目: 1
电压电源: 单电源
功率耗散(最大): 452mW
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-23-6
包装: 标准包装
输出数目和类型: 1 电压,单极
采样率(每秒): *
其它名称: MCP4706A0T-E/CHDKR
2011-2012 Microchip Technology Inc.
DS22272C-page 57
MCP4706/4716/4726
6.6.2
GENERAL CALL WAKE-UP
If the second byte is “00001001” (09h), the device
forces the volatile power-down bits to ‘00’. The
nonvolatile (EEPROM) power-down bit values are not
affected by this command.
This command allows multiple MCP47X6 devices to
wake-up synchronously.
FIGURE 6-8:
General Call Wake-Up Command.
Note:
This command does not adhere to the I2C
specification where if the LSb of the 2nd
byte is a ‘1’, it is a ‘Hardware General Call’
(see the NXP I2C Specification).
General Call Address
Note 1: At the falling edge of the SCL, at the end of this ACK pulse, the volatile PD1:PD0 bits are forced to ‘00’.
Note 1
2: The 2nd byte can be repeated after the 2nd by continued clocking before issuing Stop bit.
General Call Wake-Up
3: ACK bit generated by MCP47X6.
Note 2
SDA
SCL
00
0
00
0
Start bit
ACK bit (3)
Read/Write bit (Write)
Stop bit
S
A
R/W
A
ACK bit (3)
0
P
01
0
1
Command
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