- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373622 > TDA7415CB (意法半導(dǎo)體) Car radio multimedia signal processor PDF資料下載
參數(shù)資料
| 型號： | TDA7415CB |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Car radio multimedia signal processor |
| 中文描述： | 汽車收音機的多媒體信號處理器 |
| 文件頁數(shù)： | 32/50頁 |
| 文件大小： | 1200K |
| 代理商： | TDA7415CB |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁當(dāng)前第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁
Digital interface
TDA7415CB
32/50
6
Digital interface
The TDA7415CB digital interface supports two different protocols: SPI and I
2
C. To select the
I
2
C-mode the SEL-pin has to be tied to the system supply by means of a 68k -resistor. If the
voltage at the SEL-pin falls below 5.5V, the interface switches to SPI-mode. Consequently,
the interface is able to work with a microprocessor either supplied by a 3.3V or a 5V power
supply. The SPI-mode has to be set and remain static before the device leaves the reset
state caused by power-on reset (POR).
For details of both protocols refer to the programming section.
6.1
Interface in SPI -mode
●
Interface protocol
The SPI interface protocol comprises:
–
A sub-address (SAx) and
A sequence of n data bytes (Dy); each consisting of 8 bits.
A negative going edge at SEL enables the interface receiving data. The interface accepts
both a positive (Cpol=1, Cpha=1; SPI-mode 0) as well as a negative (Cpol=0, Cpha=0; SPI-
mode 3) clocking scheme. However, the data transmitted has to be valid on the
rising
edges
of the serial clock SCL.
Figure 24.
Switching characteristics (SPI-mode):
Figure 25.
Interface in SPI -mode diagram
Tscl
Tsu
Tsh
Thld
Twh
Twl
Trel
SEL
SCL
SDA
SAx,Dy
AC00507
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7416 | CARRADIO SIGNAL PROCESSOR |
| TDA7417 | Car radio audio processor |
| TDA7417TR | Car radio audio processor |
| TDA7419 | 3 BAND CAR AUDIO PROCESSOR |
| TDA7419TR | 3 BAND CAR AUDIO PROCESSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7415CBTR | 功能描述:音頻放大器 Car-radio Multimedia Signal (CMSP) 6-chnl RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7416 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CARRADIO SIGNAL PROCESSOR |
| TDA7416_11 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Car radio signal processor |
| TDA7417 | 功能描述:音頻放大器 Car-radio Multimedia Signal (CMSP) 9.5V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7417TR | 功能描述:音頻放大器 Car-radio Multimedia Signal (CMSP) 9.5V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。