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參數(shù)資料
| 型號： | LC89057W-VF4 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, SQFP-48 |
| 文件頁數(shù)： | 17/61頁 |
| 文件大小： | 570K |
| 代理商： | LC89057W-VF4 |
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LC89057W-VF4
No.7202-24/61
9.3.4 Data block diagram (RX0 to RX6, TX0, RXOUT, TDATA, RDATA, SDIN)
The RDATA output data can be switched to SDIN input data with RDTSEL.
The SDIN input data can be input to the modulation function with TDTSEL.
Since the modulation output is input to the input switch multiplexer, it can be fetched from RXOUT. Using this
function, it is possible to use a signal digitized with the A/D converter for digital recording output, etc.
Figure 9.10 Data System Diagram
9.3.5 Calculation of input data sampling frequency
The input data sampling frequency is calculated using the XIN clock.
In the mode where the oscillation amplifier automatically stops according to the lock status of the PLL, the input data
sampling frequency is calculated during the RERR error period and completed when the oscillation amplifier stops
with holding the value. Therefore, the value remains unchanged until the PLL becomes unlocked.
If the oscillation amplifier is in an continuous operation mode, calculation is repeated constantly. Even if sampling
changes within the PLL capture range for input data whose channel status sampling information does not change, the
calculation results that follow the input data can be read.
The calculation result can be read from CCB address 0xEB and output registers DO4 to DO7 and DO8 to DO15.
Registers DO4 through DO7 hold the encoded result, while DO8 through DO15 hold the calculated counter value.
However, as the calculation count value is output in 8 bit units, fs capable of calculating is greater than 24kHz. For
details, see Chapter 11. Microcontroller Interface.
MUX
(8in / 2out)
DIR
RX0
RX1
RX2
RX3
RX4
RX5
RX6
RDATA
RXOUT
TXO
DIT
TDATA
SDIN
[RDTSEL]
[TDTSEL]
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| LC89058W-E | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| LC89058W-E | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| LC8905V | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| LC8910 | TRANSMITTER/RECEIVER IC, PDIP24 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LC89057W-VF4AD-E | 制造商:ON Semiconductor 功能描述: |
| LC89057W-VF4A-E | 功能描述:音頻發(fā)送器、接收器、收發(fā)器 RoHS:否 制造商:Cirrus Logic 工作電源電壓:3.3 V, 5 V 電源電流:11.8 mA 通道數(shù)量:1 最大工作溫度:+ 70 C 接口類型:I2C, SPI 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-28 封裝: |
| LC89057W-VF4A-TBM-E | 制造商:ON Semiconductor 功能描述: 制造商:ON Semiconductor 功能描述:AUDIO I/F RECEIVER |
| LC89058W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:CMOS IC Digital Audio Interface Receiver |
| LC89058WA-E | 功能描述:音頻發(fā)送器、接收器、收發(fā)器 RoHS:否 制造商:Cirrus Logic 工作電源電壓:3.3 V, 5 V 電源電流:11.8 mA 通道數(shù)量:1 最大工作溫度:+ 70 C 接口類型:I2C, SPI 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-28 封裝: |
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