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參數(shù)資料
| 型號： | TDA8425 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻控制 |
| 英文描述： | Hi-Fi stereo audio processor;IIC-bus(IIC總線 高保真立體聲音頻處理器) |
| 中文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁數(shù)： | 6/24頁 |
| 文件大?。?/td> | 285K |
| 代理商： | TDA8425 |
October 1988
6
Philips Semiconductors
Product specification
Hi-fi stereo audio processor; I
2
C-bus
TDA8425
Subaddress
After the module address byte a second byte is used to select the following functions:
Volume left, volume right, bass, treble and switch functions
The subaddress SAD is stored within the TDA8425. Table 1 defines the coding of the second byte after the module
address MAD.
Table 1
Second byte after module address MAD
The automatic increment feature of the slave address enables a quick slave receiver initialization, within one
transmission, by the I
2
C-bus controller (see Fig.5).
Definition of 3rd byte
A third byte is used to transmit data to the TDA8425. Table 2 defines the coding of the third byte after module address
MAD and subaddress SAD.
Table 2
Third byte after module address MAD and subaddress SAD
function
128
64
32
16
8
4
2
1
MSB
LSB
7
6
5
4
3
2
1
0
volume left
volume right
bass
treble
switch functions
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
subaddress SAD
0
0
1
1
0
0
1
0
1
0
function
MSB
LSB
7
6
5
4
3
2
1
0
volume left
volume right
bass
treble
switch functions
VL
VR
BA
TR
S1
1
1
1
1
1
1
1
1
1
1
V05
V15
1
1
MU
V04
V14
1
1
EFL
V03
V13
BA3
TR3
STL
V02
V12
BA2
TR2
ML1
V01
V11
BA1
TR1
ML0
V00
V10
BA0
TR0
IS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8425/V7,112 | 功能描述:IC STEREO AUDIO PROC HI-FI 20DIP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6 |
| TDA8426 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hi-fi stereo audio processor; I2C-bus |
| TDA8432 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:COMPUTER-CONTROLLED DEFLECTION PROCESSOR FOR VIDEO DISPLAYS |
| TDA8433 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Deflection processor for computer controlled TV receivers |
| TDA844 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octuple 6-bit DACs with I2C-bus |
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