欢迎访问ic37.com |
会员登录 免费注册
发布采购

TAS5727 参数 Datasheet PDF下载

TAS5727图片预览
型号: TAS5727
PDF下载: 下载PDF文件 查看货源
内容描述: 具有EQ和DRC 25 W数字音频功率放大器 [25-W DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC]
分类和应用: 放大器功率放大器
文件页数/大小: 61 页 / 1030 K
品牌: TI [ TEXAS INSTRUMENTS ]
 浏览型号TAS5727的Datasheet PDF文件第22页浏览型号TAS5727的Datasheet PDF文件第23页浏览型号TAS5727的Datasheet PDF文件第24页浏览型号TAS5727的Datasheet PDF文件第25页浏览型号TAS5727的Datasheet PDF文件第27页浏览型号TAS5727的Datasheet PDF文件第28页浏览型号TAS5727的Datasheet PDF文件第29页浏览型号TAS5727的Datasheet PDF文件第30页  
TAS5727  
SLOS670 NOVEMBER 2010  
www.ti.com  
Single-Byte Read  
As shown in Figure 28, a single-byte data-read transfer begins with the master device transmitting a start  
condition, followed by the I2C device address and the read/write bit. For the data read transfer, both a write  
followed by a read are actually done. Initially, a write is done to transfer the address byte or bytes of the internal  
memory address to be read. As a result, the read/write bit becomes a 0. After receiving the TAS5727 address  
and the read/write bit, TAS5727 responds with an acknowledge bit. In addition, after sending the internal memory  
address byte or bytes, the master device transmits another start condition followed by the TAS5727 address and  
the read/write bit again. This time, the read/write bit becomes a 1, indicating a read transfer. After receiving the  
address and the read/write bit, the TAS5727 again responds with an acknowledge bit. Next, the TAS5727  
transmits the data byte from the memory address being read. After receiving the data byte, the master device  
transmits a not-acknowledge followed by a stop condition to complete the single-byte data-read transfer.  
Repeat Start  
Condition  
Not  
Acknowledge  
Start  
Condition  
Acknowledge  
Acknowledge  
A0 ACK  
Acknowledge  
A6 A5  
A1 A0 R/W ACK A7 A6 A5 A4  
A6 A5  
A1 A0 R/W ACK D7 D6  
D1 D0 ACK  
I2C Device Address and  
Read/Write Bit  
Subaddress  
I2C Device Address and  
Read/Write Bit  
Data Byte  
Stop  
Condition  
T0036-03  
Figure 28. Single-Byte Read Transfer  
Multiple-Byte Read  
A multiple-byte data-read transfer is identical to a single-byte data-read transfer except that multiple data bytes  
are transmitted by the TAS5727 to the master device as shown in Figure 29. Except for the last data byte, the  
master device responds with an acknowledge bit after receiving each data byte.  
Repeat Start  
Condition  
Not  
Acknowledge  
Start  
Condition  
Acknowledge  
Acknowledge  
Acknowledge  
Acknowledge  
Acknowledge  
D0 ACK D7  
A6  
A0 R/W ACK A7 A6 A5  
A0 ACK  
A6  
A0 R/W ACK D7  
D0 ACK D7  
D0 ACK  
I2C Device Address and  
Read/Write Bit  
Subaddress  
I2C Device Address and First Data Byte  
Read/Write Bit  
Other Data Bytes  
Last Data Byte  
Stop  
Condition  
T0036-04  
Figure 29. Multiple-Byte Read Transfer  
26  
Submit Documentation Feedback  
Copyright © 2010, Texas Instruments Incorporated  
Product Folder Link(s): TAS5727  
 
 
 复制成功!