參數(shù)資料
型號(hào)： TWL6030B1A4CMR
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA187
封裝： 7 X 7 MM, 0.40 MM PITCH, GREEN, FCBGA-187
文件頁(yè)數(shù)： 83/97頁(yè)
文件大?。?/td> 937K
代理商： TWL6030B1A4CMR
SWCS045-022
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DAD: Device address
RAD: Register address
DAT: Data
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SDA
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Slave drives SDA
Master drives SDA
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SWCS045-023
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SWCS045-024
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SWCS045B
– SEPTEMBER 2010 – REVISED JUNE 2011
Single-Byte Access
A write access is initiated by a first byte that includes the address of the device (7 MSBs) and a write command
(LSB), a second byte that provides the address (8 bits) of the internal register, and the third byte that represents
the data to be written in the internal register.
A read access is initiated by:
A first byte, including the address of the device (7 MSBs) and a write command (LSB)
A second byte, providing the address (8 bits) of the internal register
A third byte, including again the address of the device (7 MSBs) and the read command (LSB)
The device replies by sending a fourth byte representing the content of the internal register.
Figure 24 shows a write access single-byte timing diagram.
Figure 24. I2C Write Access Single Byte
Figure 25 shows a read access single-byte timing diagram.
Figure 25. I2C Read Access Single Byte
Multiple-Byte Access to Several Adjacent Registers
A write access is initiated by:
A first byte, including the address of the device (7 MSBs) and a write command (LSB)
A second byte, providing the base address (8 bits) of the internal registers
The following N bytes represent the data to be written in the internal register, starting at the base address and
incremented by one at each data byte.
Figure 26 shows a multiple-byte write access.
Figure 26. I2CWrite Access Multiple Bytes
A read access is initiated by:
A first byte, including the address of the device (7 MSBs) and a write command (LSB)
A second byte, providing the base address (8 bits) of the internal register
A third byte, including again the address of the device (7 MSBs) and the read command (LSB)
84
Copyright
2010–2011, Texas Instruments Incorporated
相關(guān)PDF資料
PDF描述
TWL6030B1A0CMRR 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA187
PWR-82330-160K BRUSHLESS DC MOTOR CONTROLLER, 10 A, DIP50
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TWL6030B1A4CMRR 功能描述:PMIC 解決方案 Fully Integrated Pwr Mgmt RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TWL6030B1AACMR 功能描述:PMIC 解決方案 Fully Integrated Pwr Mgmt RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TWL6030B1AACMRR 功能描述:PMIC 解決方案 Fully Integrated Pwr Mgmt RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TWL6032 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Fully Integrated Power Management with Power Path and Battery Charger
TWL6032A1B0YFFR 功能描述:PMIC 解決方案 Fully Integrated Pwr Mgmt RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
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