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參數(shù)資料
| 型號： | TDA9852H-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 文件頁數(shù)： | 13/40頁 |
| 文件大?。?/td> | 195K |
| 代理商： | TDA9852H-T |
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1997 Mar 11
20
Philips Semiconductors
Preliminary specication
I2C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9852
I2C-BUS PROTOCOL
I2C-bus format to read (slave transmits data)
Table 1
Explanation of I2C-bus format to read (slave transmits data)
Table 2
Denition of the transmitted bytes after read condition
Table 3
Function of the bits in Table 2
The master generates an acknowledge when it has received the first data word ALR1, then the slave transmits the next
data word ALR2. Afterwards the master generates an acknowledge, then the slave begins transmitting the first data word
ALR1 etc. until the master generates no acknowledge and transmits a STOP condition.
S
SLAVE ADDRESS
R/W
A
DATA
MA
DATA
P
NAME
DESCRIPTION
S
START condition; generated by the master
Standard SLAVE ADDRESS (MAD)
101 101 1
R/W
1 (read); generated by the master
A
acknowledge; generated by the slave
DATA
slave transmits an 8-bit data word
MA
acknowledge; generated by the master
P
STOP condition; generated by the master
FUNCTION
BYTE
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
Alignment read 1
ALR1
Y
SAPP
STP
A14
A13
A12
A11
A10
Alignment read 2
ALR2
Y
SAPP
STP
A24
A23
A22
A21
A20
BITS
FUNCTION
STP
stereo pilot identification (stereo received = 1)
SAPP
SAP pilot identification (SAP received = 1)
A1X to A2X
stereo alignment read data
A1X
for wideband expander
A2X
for spectral expander
Y
indefinite
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9853 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled economic BTSC stereo decoder and audio processor |
| TDA9853H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled economic BTSC stereo decoder and audio processor |
| TDA9853HV1 | 制造商:PHILIPS 功能描述:New |
| TDA9855 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled BTSC stereo/SAP decoder and audio processor |
| TDA9855/V2,112 | 功能描述:音頻放大器 BTSC STEREO DECODER 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 |
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