參數(shù)資料
型號(hào): CAT5221YI-50TE13
元件分類: 數(shù)字電位計(jì)
英文描述: Dual Digitally Programmable Potentiometers (DPP) with 64 Taps and 2-wire Interface
中文描述: 雙數(shù)字可編程電位計(jì)(民進(jìn)黨)與64個(gè)龍頭和2線接口
文件頁數(shù): 12/16頁
文件大?。?/td> 112K
代理商: CAT5221YI-50TE13
12
CAT5221
Document No. 2113, Rev. I
Notes:
(1) Any write or transfer to the Non-volatile Data Registers is followed by a high voltage cycle after a STOP has been issued.
DEVICE ADDRESS
INSTRUCTION
0 1 0 1 A3 A2 A1 A0
1 1 0 1 0 P0 R1R0
DEVICE ADDRESS
INSTRUCTION
0 1 0 1 A3 A2 A1 A0
1 0 0 0 0 0 R1R0
Global Transfer Wiper Control Register (WCR) to Data Register (DR)
INSTRUCTION FORMAT
(continued)
Transfer Wiper Control Register (WCR) to Data Register (DR)
Transfer Data Register (DR) to Wiper Control Register (WCR)
S
T
A
R
T
A
C
K
A
C
K
S
T
O
P
Increment (I)/Decrement (D) Wiper Control Register (WCR)
Global Transfer Data Register (DR) to Wiper Control Register (WCR)
A
C
K
A
C
K
S
T
O
P
S
T
A
R
T
DEVICE ADDRESS
INSTRUCTION
0 1 0 1 A3 A2 A1 A0
0 0 0 1 0 0 R1R0
A
C
K
A
C
K
S
T
O
P
S
T
A
R
T
DEVICE ADDRESS
INSTRUCTION
0 1 0 1 A3 A2 A1 A0
1 1 1 0 0 P0 R1R0
A
C
K
A
C
K
S
T
O
P
S
T
A
R
T
DEVICE ADDRESS
INSTRUCTION
DATA
0
1 0 1 A3 A2 A1 A0
0 0 1 0 0 P0 0 0
I/D I/D
I/D I/D
S
T
A
R
T
A
C
K
A
C
K
A
C
K
S
T
O
P
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