參數(shù)資料
型號： TPS65810RTQ
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： 9-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC56
封裝： 8 X 8 MM, ROHS COMPLIANT, PLASTIC, QFN-56
文件頁數(shù)： 22/99頁
文件大小： 2128K
代理商： TPS65810RTQ
www.ti.com
SCLK
...
SDAT
Slave Address
hA0
Slave Address
hA1
Register
Address
hCMD
..
A6
R0
R7
R/W
A0
0
Start
...
..
D0
D7
R/W
A0
A6
1
Slave
Drives
theData
bqDATA
MasterDrives
ACKandStop
RepeatedStart, canbereplacedbya
STOP andSTART
..
SCLK
...
SDAT
Slave Address
hA0
HostSends
Data
hDATA
Register
Address
hCMD
...
A6
R6
R5
R0
D7
D6
D5
D0
R7
R/W
A0
A4
A5
0
P
Start
bqA
hA
P
S
bqA
ACK
Valid Write Sequences
One-Byte Write
SLVS658B – MARCH 2006 – REVISED FEBRUARY 2007
Figure 25. I2C read and write operations
The host can complete a READ or a WRITE sequence with either a STOP or a START.
The TPS65810 always ACKs its own address. If the CMD points to an allowable READ or WRITE address, bq
writes the address into its RAM address register and sends an ACK. If the CMD points to a non-allowed address,
bq does NOT write the address into its RAM address register and sends a NACK.
S
hA0
bqA
S
hA0
bqA
hCMD
bqA
S
hA0
bqA
hCMD_N
bqN
The data is written to the addressed register when the bq ACK ending the one byte write sequence is received.
The host can cancel a WRITE by sending a STOP or START before the trailing edge of the bq ACK clock pulse.
S
hA0
bqA
hCMD
bqA
hDATA
bqA
Copyright 2006–2007, Texas Instruments Incorporated
29
Product Folder Link(s): TPS65810 TPS65811
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65810RTQR 功能描述:電池管理 Int Sgl-Cell Lit-Ion Batt & Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65810RTQRG4 功能描述:電池管理 Int Sgl-Cell Lit-Ion Batt & Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65810RTQT 功能描述:電池管理 Int Sgl-Cell Lit-Ion Batt & Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65810RTQTG4 功能描述:電池管理 Int Sgl-Cell Lit-Ion Batt & Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65811RTQR 功能描述:電池管理 Integr S-C Li-Ion RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
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