參數(shù)資料
型號(hào): STLC2411
廠商: 意法半導(dǎo)體
英文描述: BLUETOOTH BASEBAND
中文描述: 藍(lán)牙基帶
文件頁(yè)數(shù): 18/25頁(yè)
文件大?。?/td> 216K
代理商: STLC2411
STLC2411
18/25
impedance input.
For a read operation, the Bluetooth spi_txd is put in high impedance state after the reception of the ad-
dress.
Note that this feature works independently of the SPI mode, supporting other combinations.
In this case, the devices are connected as described in the figure below.
Figure 6.
8.2.2
One application is a Bluetooth stereo headset. In this application, the audio samples are received from the
emitter through the air using the Bluetooth baseband with ACL packets. The samples are decoded by the
embedded ARM CPU (the samples were encoded, for compression, in SBC or MP3 format) and then sent
to a stereo codec though the SPI interface. The application is described in the figure below.
Feature description: 32 bit SPI
Figure 7.
To support this application, the data size is 32 bits. The 32 bits support is implemented for both transmit
and receive.
8.3 I2C Interface
Used to access I2C peripherals.
The interface is a fast master I2C; it has full control of the interface at all times. I2C slave functionality is
not supported.
STLC2411
Agilent ADNS-2030
spi_clk
spi_clk
spi_frm
spi_txd
spi_rxd
spi_io
SPI slave mode 32 bits
spi_frm
spi_clk
STw5094A
SPI master mode 32 bits
CODEC
stereo
headset
spi_txd
spi_rxd
32 spi_clk
16 spi_clk
STLC2411
Bluetooth
reception
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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