參數(shù)資料
型號: X9111
元件分類: 數(shù)字電位計
英文描述: Single Digitally-Controlled Potentiometer
中文描述: 單數(shù)字控制電位器
文件頁數(shù): 8/21頁
文件大?。?/td> 156K
代理商: X9111
X9111 – Preliminary Information
Characteristics subject to change without notice.
8 of 21
REV 1.1.15 5/9/03
www.xicor.com
Figure 3. Four-Byte Instruction Sequence (Write or Read for WCR or Data Registers)
Figure 4. Four-Byte Instruction Sequence (Read Status Registers)
ID3 ID2 ID1 ID0 0
A0R/W I2
0 0
SCK
SI
0
0
X X 0
0
X X X
W
C
R
9
W
C
R
8
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0
CS
I1
I0
0 RB RA
0
1
0
1
0
X X
X
Device ID
Internal
Address
Instruction
Opcode
Register
Address
Wiper
Position
A1
ID3 ID2ID1ID0 0
A0 R/W I2
0
0
SCK
SI
1
0
X X 0
0
X X X
WIP
CS
I1
I0
0 RB RA
0
1
0
1
0
X X
X
Device ID
Internal
Address
Instruction
Opcode
Register
Address
Status
Bit
X X
0 0
0 0 0 0 0
A1
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