參數(shù)資料
型號: AD5172BRM50-RL7
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字電位計
英文描述: Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers
中文描述: DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10
封裝: 3 X 4.90 MM, MO-187BA, MSOP-10
文件頁數(shù): 21/24頁
文件大?。?/td> 948K
代理商: AD5172BRM50-RL7
AD5172/AD5173
Table 9. Validation Status
E1
E0
0
0
1
0
Rev. A | Page 21 of 24
Status
Ready for Programming.
Fatal Error. Some fuses not blown.
Do not retry. Discard this unit.
Successful. No further
programming is possible.
1
1
Multiple Devices on One Bus(AD5173 Only)
Figure 54 shows four AD5173s on the same serial bus. Each has
a different slave address because the states of their AD0 and
AD1 pins are different. This allows each device on the bus to be
written to or read from independently. The master device
output bus line drivers are open-drain pull-downs in a fully I
2
C
compatible interface.
SDA
SDA
AD1
AD0
MASTER
SCL
SCL
AD5173
SDA
AD1
AD0
SCL
AD5173
SDA
AD1
AD0
SCL
AD5173
SDA
5V
R
P
R
P
5V
5V
5V
AD1
AD0
SCL
AD5173
0
Figure 54. Multiple AD5173s on One I
2
C Bus
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