你好,
A1
请参阅数据表上的第24页。
HX3可以使用下列之一来配置:
FEUSES(一次性可编程存储器)
针带(从电源上的专用引脚读取配置)
外部的I2C从属,如EEPROM
外部I2C主控器
A2
您可以在每个端口上设置DCP或CDP。
A3
不,没有。
A4
我在回答3的时候说不,所以也没有。
A5
请看注释[15 ]:当pWRYSWSWOPL设置为低电平时,DSXY-CDPGEN将是低电平有效输入;同样地,当pWRYSWSWOPL设置为活动高电平时,DSXY-CDPGEN将是高活性的高输入。
也就是说,
PWRYSWSWOPOL=低和DSXY-CDPGEN=0,启用了DSx’PIN CDP。
PWRYSWSWOPL=低和DSXY-CDPGEN=1,DSX’PIN CDP被禁用。
PWRYSWSWOPOL =高和DSXY-CDPGEN=0,DSX’PIN CDP被禁用。
PWRYSWSWOPOL=高和DSXY-CDPGEN=1,启用了DSx’PIN CDP。
最好的问候,
高山弘
以上来自于百度翻译
以下为原文
Hi,
A1.
Refer to page 24 on the datasheet.
HX3 can be configured by using one of the following:
■ eFuse (one-time programmable memory)
■ Pin-Strap (read configuration from dedicated pins at power on)
■ External I2C slave such as an EEPROM
■ External I2C master
A2.
You can set DCP or CDP on each port.
A3.
No, there is not.
A4.
I said No on Answer 3, so it is also No.
A5.
Please look at remark [15]: DSx_CDP_EN will be active LOW input when PWR_SW_POL is set to active LOW; similarly DSx_CDP_EN will be active HIGH input when PWR_SW_POL is set to active HIGH.
That is,
PWR_SW_POL = LOW and DSx_CDP_EN = 0, DSx' pin CDP is enabled.
PWR_SW_POL = LOW and DSx_CDP_EN = 1, DSx' pin CDP is disabled.
PWR_SW_POL = HIGH and DSx_CDP_EN = 0, DSx' pin CDP is disabled.
PWR_SW_POL = HIGH and DSx_CDP_EN = 1, DSx' pin CDP is enabled.
Best regards,
Hirotaka Takayama
你好,
A1
请参阅数据表上的第24页。
HX3可以使用下列之一来配置:
FEUSES(一次性可编程存储器)
针带(从电源上的专用引脚读取配置)
外部的I2C从属,如EEPROM
外部I2C主控器
A2
您可以在每个端口上设置DCP或CDP。
A3
不,没有。
A4
我在回答3的时候说不,所以也没有。
A5
请看注释[15 ]:当pWRYSWSWOPL设置为低电平时,DSXY-CDPGEN将是低电平有效输入;同样地,当pWRYSWSWOPL设置为活动高电平时,DSXY-CDPGEN将是高活性的高输入。
也就是说,
PWRYSWSWOPOL=低和DSXY-CDPGEN=0,启用了DSx’PIN CDP。
PWRYSWSWOPL=低和DSXY-CDPGEN=1,DSX’PIN CDP被禁用。
PWRYSWSWOPOL =高和DSXY-CDPGEN=0,DSX’PIN CDP被禁用。
PWRYSWSWOPOL=高和DSXY-CDPGEN=1,启用了DSx’PIN CDP。
最好的问候,
高山弘
以上来自于百度翻译
以下为原文
Hi,
A1.
Refer to page 24 on the datasheet.
HX3 can be configured by using one of the following:
■ eFuse (one-time programmable memory)
■ Pin-Strap (read configuration from dedicated pins at power on)
■ External I2C slave such as an EEPROM
■ External I2C master
A2.
You can set DCP or CDP on each port.
A3.
No, there is not.
A4.
I said No on Answer 3, so it is also No.
A5.
Please look at remark [15]: DSx_CDP_EN will be active LOW input when PWR_SW_POL is set to active LOW; similarly DSx_CDP_EN will be active HIGH input when PWR_SW_POL is set to active HIGH.
That is,
PWR_SW_POL = LOW and DSx_CDP_EN = 0, DSx' pin CDP is enabled.
PWR_SW_POL = LOW and DSx_CDP_EN = 1, DSx' pin CDP is disabled.
PWR_SW_POL = HIGH and DSx_CDP_EN = 0, DSx' pin CDP is disabled.
PWR_SW_POL = HIGH and DSx_CDP_EN = 1, DSx' pin CDP is enabled.
Best regards,
Hirotaka Takayama
举报