參數(shù)資料
型號(hào): LC89052TA-E
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO24
封裝: 0.225 INCH, TSSOP-24
文件頁(yè)數(shù): 16/42頁(yè)
文件大?。?/td> 224K
代理商: LC89052TA-E
LC89052TA-E
No.7457-23/42
8.5.6 Processing during error recovery
When the preambles B, M, and W are detected, the PLL circuit goes to the locked state and data demodulation starts.
The DATAO output data is output on the first LRCK edge after ERROR goes low.
Figure 8.11 Data Processing when Data Demodulation Starts
8.6 Channel Status Data Output
8.6.1 Data delimiter bit 1 output (
______________
AUDIO )
______________
AUDIO outputs channel status bit 1, which indicates whether or not the input bi-phase data is PCM audio data.
Table 8.10
______________
AUDIO Output
______
AUDIO pin
Output conditions
Low
PCM audio data (CS bit 1 = low)
High
Non-PCM data (CS bit 1 = high)
8.6.2 Emphasis information output (E/INT)
E/INT is shared by the microcontroller interface interrupt function. However, in the initial state, it outputs the
presence or absence of emphasis with a time constant of 50/15
s for use in consumer products or broadcast studios.
Table 8.11 E/INT Output
E/INT pin
Output conditions
Low
No pre-emphasis
High
50/15s pre-emphasis
ERROR
DATAO
LRCK
Output starts at the LRCK edge immediately following the fall of the ERROR flag.
15 ms to 50 ms
OK
Internal clock signal
data
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LC89052THS-E 制造商:ON Semiconductor 功能描述:AUDIO I/F RECEIVER
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LC89056W-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(lèi)型:I2C, SPI 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-28 封裝: