參數(shù)資料
型號(hào): TPS2480PW
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁(yè)數(shù): 26/56頁(yè)
文件大?。?/td> 1381K
代理商: TPS2480PW
Frame1SMBusALERTResponseAddressByte
Frame2SlaveAddressByte
(1)
StartBy
Master
ACKBy
TPS2480/81
From
TPS2480/81
NACKBy
Master
StopBy
Master
1
9
1
9
SDA
SCL
ALERT
0
1
0
R/W
1
0
A3
A2
A1
A0
0
NOTE(1):ThevalueoftheSlaveAddressByteisdeterminedbythesettingsoftheA0andA1pins.RefertoTable1.
Frame1Two-WireSlaveAddressByte
(1)
Frame2RegisterPointerByte
1
StartBy
Master
ACKBy
TPS2480/81
ACKBy
TPS2480/81
1
9
1
9
SDA
SCL
0
A3
A2
A1
A0
R/W
P7
P6
P5
P4
P3
P2
P1
P0
Stop
NOTE(1):ThevalueoftheSlaveAddressByteisdeterminedbythesettingsoftheA0andA1pins.RefertoTable1.
SLUS939B – APRIL 2010 – REVISED DECEMBER 2010
www.ti.com
Figure 22. Timing Diagram for SMBus ALERT
Figure 23. Typical Register Pointer Set
32
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS2480 TPS2481
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