- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98198 > TDA7563B (STMICROELECTRONICS) 50 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 PDF資料下載
參數(shù)資料
| 型號： | TDA7563B |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
| 封裝： | ROHS COMPLIANT, FLEXIWATT-27 |
| 文件頁數(shù)： | 14/33頁 |
| 文件大?。?/td> | 465K |
| 代理商： | TDA7563B |
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頁當前第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頁第32頁第33頁
TDA7563B
I2C bus
Doc ID 12733 Rev 3
7
I2C bus
7.1
I2C programming/reading sequences
A correct turn on/off sequence respectful of the diagnostic timings and producing no audible
noises could be as follows (after battery connection):
–
TURN-ON: PIN2 > 7 V --- 10 ms --- (STANDBY OUT + DIAG ENABLE) --- 500 ms
(min) --- MUTING OUT
–
TURN-OFF: MUTING IN --- 20 ms --- (DIAG DISABLE + STANDBY IN) --- 10 ms -
-- PIN2 = 0
–
Car radio installation: PIN2 > 7V --- 10ms DIAG ENABLE (write) --- 200 ms --- I2C
read (repeat until All faults disappear).
–
OFFSET TEST: Device in play (no signal) -- OFFSET ENABLE - 30 ms - I2C
reading (repeat I2C reading until high-offset message disappears).
7.2
I2C bus interface
Data transmission from microprocessor to the TDA7563B and viceversa takes place through
the 2 wires I2C bus interface, consisting of the two lines SDA and SCL (pull-up resistors to
positive supply voltage must be connected).
7.2.1
Data validity
As shown by Figure 29, the data on the SDA line must be stable during the high period of
the clock. The high and low state of the data line can only change when the clock signal on
the SCL line is low.
7.2.2
Start and stop conditions
As shown by Figure 30 a start condition is a high to low transition of the SDA line while SCL
is high. The stop condition is a low to high transition of the SDA line while SCL is high.
7.2.3
Byte format
Every byte transferred to the SDA line must contain 8 bits. Each byte must be followed by an
acknowledge bit. The MSB is transferred first.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7563PDTR | 46 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDA7563PD | 46 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDA7563 | 46 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
| TDA7564BH | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
| TDA7564B | 50 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7563BH | 功能描述:音頻放大器 4 x 50W Multi Quad Power Amplifer D 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7563BPD | 功能描述:音頻放大器 4 x 50W Multi Quad Power Amplifer D 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7563BPDTR | 功能描述:音頻放大器 4 x 50W Multi Quad Power Amplifer D 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7563H | 制造商:STMicroelectronics 功能描述: |
| TDA7563PD | 功能描述:音頻放大器 MULTIFUNCTION QUAD Pwr AMP 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。