参数资料
型号: LTC4280IUFD
厂商: LINEAR TECHNOLOGY CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC24
封装: 4 X 5 MM, PLASTIC, MO-220, QFN-24
文件页数: 15/28页
文件大小: 286K
代理商: LTC4280IUFD
LTC4280
22
4280f
APPLICATIONS INFORMATION
S
ADDRESS
1 0 a4:a0
4280 F07
FROM MASTER TO SLAVE
FROM SLAVE TO MASTER
A: ACKNOWLEDGE (LOW)
A: NOT ACKNOWLEDGE (HIGH)
R: READ BIT (HIGH)
W: WRITE BIT (LOW)
S: START CONDITION
P: STOP CONDITION
COMMAND
DATA
X X X X X b2:b0
0
W
00
0
b7:b0
A
AP
Figure 7. LTC4280 Serial Bus SDA Write Byte Protocol
S
ADDRESS
1 0 a4:a0
COMMAND
DATA
X X X X X b2:b0
0
W
00
0
4280 F08
X X X X X X X X
b7:b0
A
AP
Figure 8. LTC4280 Serial Bus SDA Write Word Protocol
S
ADDRESS
1 0 a4:a0
1 0
COMMAND
S
ADDRESS
R A
b7:b0 1
DATA
X X X X X b2:b0
0
W
00
4280 F09
A
A P
Figure 9. LTC4280 Serial Bus SDA Read Byte Protocol
S
ADDRESS
1 0 a4:a0
1 0
COMMAND
S
ADDRESS
R A
b7:b0
1
DATA
X X X X X b2:b0
0
W
00
4280 F10
A
0
A
b7:b0
DATA
A
A P
Figure 10. LTC4280 Serial Bus SDA Read Word Protocol
S
ALERT
RESPONSE
ADDRESS
0 0 0 1 1 0 0
DEVICE
ADDRESS
1 0 a4:a0 0
1
R
0
4280 F11
A
A P
Figure 11. LTC4280 Serial Bus SDA Alert Response Protocol
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相关代理商/技术参数
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