參數(shù)資料
型號: TPS2341PHPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封裝: POWERPAD, HTQFP-48
文件頁數(shù): 9/31頁
文件大?。?/td> 649K
代理商: TPS2341PHPR
TPS2341
SLUS513A MAY 2003 REVISED JULY 2004
17
www.ti.com
Start
Bit
Clock
’1’
Write Cycle
Read Cycle
A7 A6 A5 A4 A3 A2 A1 A0
R7 R6 R5 R4 R3 R2 R1 R0
D7 D6 D5 D4 D3 D2 D1 D0
A7 A6 A5 A4 A3 A2 A1 A0
R7 R6 R5 R4 R3 R2 R1 R0
A7 A6 A5 A4 A3 A2 A1 A0
D7 D6 D5 D4 D3 D2 D1 D0
Start
Bit
Device Address
R/W=0
R/W Bit
Register Address
Data from
Master to
TPS2341
Stop
Bit
Start
Bit
Device Address
R/W=0
Register Address
Device Address
R/W=1
Data from
TPS2341 to
Master
Stop
Bit
Start
Bit
Ack
Bit
Ack
Bit
Ack
Bit
Ack
Bit
Ack
Bit
Ack
Bit
Clock
’1’
Clock
’0’
Clock
’1’
Stop
Bit
R/W Bit
SDA
SCL
Ack
Bit
UDG02155
Figure 10. I2C Signal Timing
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