- 您现在的位置：买卖IC网 > PDF目录373874 > AD5259EVAL2 (Analog Devices, Inc.) Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer PDF资料下载
参数资料
| 型号： | AD5259EVAL2 |
| 厂商： | Analog Devices, Inc. |
| 元件分类： | 数字电位计 |
| 英文描述： | Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer |
| 中文描述： | 非易失，I2C兼容256级，数字电位器 |
| 文件页数： | 17/24页 |
| 文件大小： | 1039K |
| 代理商： | AD5259EVAL2 |
AD5259
READ MODES
Read modes are referred to as traditional because the first two bytes for all three cases are dummy bytes, which function to place the
pointer towards the correct register; this is the reason for the repeat start. Theoretically, this step can be avoided if the user reads a register
previously written to. For example, if the EEPROM was just written to, the user can then skip the two dummy bytes and proceed directly
to the slave address byte, followed by the EEPROM readback data.
Table 11. Traditional Readback of RDAC Register Value
7-Bit Device Address
(See Table 5)
0 SA 0 0 0 0 0 0 0 0 SA S
(See Table 5)
Slave Address Byte
Instruction Byte
Slave Address Byte
↑
Repeat start
Rev. A | Page 17 of 24
S
7-Bit Device Address
1 SA D7 D6 D5 D4 D3 D2 D1 D0 NA P
Read Back Data
Table 12. Traditional Readback of Stored EEPROM Value
7-Bit Device Address
(See Table 5)
Slave Address Byte
S
0 SA 0 0 1 0 0 0 0 0 SA
Instruction Byte
S
Slave Address Byte
↑
Repeat start
7-Bit Device Address
(See Table 5)
1 SA
D7 D6 D5 D4 D3 D2 D1 D0 NA P
Read Back Data
STORE/RESTORE MODES
Table 13. Storing RDAC Value to EEPROM
7-Bit Device Address
(See Table 5)
Slave Address Byte
S
0
SA
1
Instruction Byte
1
0
0
0
0
0
0
SA
P
Table 14. Restoring EEPROM to RDAC
7-Bit Device Address
(See Table 5)
Slave Address Byte
S
0
SA
1
Instruction Byte
0
1
0
0
0
0
0
SA
P
相关PDF资料 |
PDF描述 |
|---|---|
| AD5259BCPZ100-R7 | Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer |
| AD5259 | 18 Bit, 1.25MSPS Single Channel Delta-Sigma ADC Single with FIFO 64-HTQFP -40 to 105 |
| AD5259BRMZ5 | Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer |
| AD5259BRMZ5-R7 | 18 Bit, 1.25MSPS Single Channel Delta-Sigma ADC Single with FIFO 64-HTQFP -40 to 105 |
| AD5259BRMZ50 | Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A-D525AKG-TAXB3 | 制造商:Assmann Electronics Inc 功能描述: |
| AD526 | 制造商:AD 制造商全称:Analog Devices 功能描述:Precision, Dual-Channel Instrumentation Amplifier |
| AD5260 | 制造商:AD 制造商全称:Analog Devices 功能描述:8-Bit Dual Nonvolatile Memory Digital Potentiometer |
| AD5260_10 | 制造商:AD 制造商全称:Analog Devices 功能描述:1-/2-Channel 15 V Digital Potentiometer |
| AD5260BRU20 | 制造商:Analog Devices 功能描述:Digital Potentiometer 256POS 20KOhm Single 14-Pin TSSOP 制造商:Analog Devices 功能描述:IC DIGITAL POTENTIOMETER 8-BIT |
发布紧急采购，3分钟左右您将得到回复。