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参数资料
| 型号： | X9259EVAL |
| 厂商： | Intersil |
| 文件页数： | 20/21页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR X9259 |
| 标准包装： | 1 |
| 系列： | * |
8
FN8169.5
April 13, 2007
TABLE 3. IDENTIFICATION BYTE FORMAT
TABLE 4. INSTRUCTION BYTE FORMAT
Note:
1/0 = data is one or zero
ID3
ID2
ID1
ID0
A3
A2
A1
A0
0
1
0
1
Logic value of pins A3, A2, A1, and A0
(MSB)
(LSB)
Device Type
Identifier
Slave Address
I3
I2
I1
I0
RB
RA
P1
P0
(MSB)
(LSB)
Instruction
Register
DCP Selection
Opcode
Selection
(WCR Selection)
TABLE 5. INSTRUCTION SET
INSTRUCTION
INSTRUCTION SET
OPERATION
I3
I2
I1
I0
RB
RA
P1
P0
Read Wiper Counter
Register
1
0
1
0
1/0
Read the contents of the Wiper Counter Register
pointed to by P1 - P0
Write Wiper Counter Register
1
0
1
0
1/0
Write new value to the Wiper Counter
Register pointed to by P1 - P0
Read Data Register
1
0
1
1/0
Read the contents of the Data Register pointed to by
P1 - P0 and RB - RA
Write Data Register
1
0
1/0
Write new value to the Data Register
pointed to by P1 - P0 and RB - RA
XFR Data Register to Wiper
Counter Register
1
0
1
1/0
Transfer the contents of the Data Register pointed to
by P1 - P0 and RB - RA to its
associated Wiper Counter Register
XFR Wiper Counter Register to
Data Register
1
0
1/0
Transfer the contents of the Wiper Counter Register
pointed to by P1 - P0 to the Data Register pointed to
by RB - RA
Global XFR Data Registers to Wiper
Counter Registers
0
1
1/0
0
Transfer the contents of the Data Registers pointed to
by RB - RA of all four pots to their respective Wiper
Counter Registers
Global XFR Wiper Counter
Registers to Data Register
1
0
1/0
0
Transfer the contents of both Wiper Counter
Registers to their respective data Registers pointed to
by RB - RA of all four DCPs
Increment/Decrement Wiper
Counter Register
0
1
0
1/0
Enable Increment/decrement of the Control Latch
pointed to by P1 - P0
X9259
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相关代理商/技术参数 |
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| X9259TS24 | 功能描述:IC DCP QUAD 100K 256TP 24SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻（欧姆）:100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C（设备位址） 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
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