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參數(shù)資料
| 型號： | BH3856 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | 2-wire serial sound control IC |
| 中文描述： | 2線串行音頻控制IC |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 166K |
| 代理商： | BH3856 |
BH3856S / BH3856FS
Audio ICs
(2) I
2
C BUS data format
MSB
LSB
MSB
LSB
MSB
LSB
1bit
8bit
1bit
8bit
1bit
8bit
1bit
1bit
Slave address
Select address
Data
A
S
A
A
P
S
Slave address
A
Select address = selection between volume, bass, treble and matrix surround.
Data
= volume and tone data
P
= stop condition (stop bit recognition)
= start condition (start bit recognition)
= IC recognition. Upper 7 bits are random. Bottom bit is “L” for the sake of overwrite.
= acknowledge bit (recognition of acknowledgment)
(3) BH3856S / BH3856FS slave address
MSB
LSB
A6
A5
A4
A3
A2
A1
A0
A
0
0
0
0
0
0
1
R/W
Slave address selection
1) A = 1 (10000010) [SASS pin HIGH]
2) A = 0 (10000000) [SASS pin LOW]
(4) Interface protocol
1) Basic protocol
MSB
LSB
MSB
LSB
MSB
LSB
Slave address
Select address
Data
A
S
A
A
P
2) Auto increment (Select address increases (+1) by the value of the data.)
MSB
LSB
MSB
LSB
MSB
LSB
Slave address
Select address
Data 1, data 2,...data N
S
A
A
A
P
(Example 1) The address data specified by select address is taken as data 1.
(Example 2) The address data specified by select address
+
1 is taken as data 2.
(Example 3) The address data specified by select address
+
N
1 is taken as data N.
3) Structure with which transmission is not possible (In this case, only select address 1 is set.)
MSB
LSB
MSB
LSB
MSB
LSB
MSB
LSB
MSB
LSB
Slave address
Select address 1
Select address 2
Data
Data
S
A
A
A
A
A
P
Note : Following transmission of data, data transmitted as select address
2 will not be recognized as select address 2, but as data.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BH3856FS | 制造商:ROHM 制造商全稱:Rohm 功能描述:2-wire serial sound control IC |
| BH3856FS-E2 | 功能描述:音頻 DSP 2WIRE SER SND CTRL IC AUDIO 10V RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| BH3856FV | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Volume/Balance Control |
| BH3856S | 功能描述:IC SRL SOUND CONTROL 2WR SDIP30 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 |
| BH3856S/FS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:映像LSI |
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