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| 型號： | ATJ2073 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | The ATJ2073 is a single-chip highly-intergrated digital music system solution for devices such as dedicated audio players, PDAs, and cell phones |
| 中文描述： | 在ATJ2073是一種單芯片高intergrated數(shù)字音樂的設(shè)備系統(tǒng)，如專用的音頻播放器，PDA和手機解決方案 |
| 文件頁數(shù)： | 25/45頁 |
| 文件大?。?/td> | 690K |
| 代理商： | ATJ2073 |
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ATJ2073
Data Sheet
one register.
Page 25 of 45
Actions Semiconductor Co.,LTD
A
D
C
DB
DA
D9
D6
D5
DC
1.5v
MICIN
MICOUT
AGCI
D4_[3:0]
AVCC AGND
DE_4
5.7 SPDIF Interface
The AES/EBU interface is a means for serially communicating digital audio data through one
single transmission line. It provides two channels for audio data, a method for
communicating control information, and has error detection capabilities. The control
information is transmitted as one bit per sample and accumulates in a block structure. The
data is bi-phase encoded, which enables the receiver to extract a clock from the data .
Coding violations, defined as preambles, are used to identify sample and block boundaries.
2 8-level by 8-bit FIFO are used to buffer data for TX and RX. After received 192 frame- four bytes of
channel status was appended into the RX FIFO. When TX FIFO is empty and SPDIF is enabled, 0 is send out
for all frame.
Figure 7.1. Frame/Block Format
Figure 7.2. Biphase-Mark Encoding
X Channel A
Y Channel B
Z
Channel A
Sub-frame
Y Channel B
Sub-frame
X Channel A
Y Channel B
Frame 0
Start of Channel Status Block
Frame 191
Frame 1
1
1 0 1 1 0 0 1 1 0 1 0 1
0
0
0
1
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATJ2075 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MP3/WMA Decoder with Drive-less USB Interface and Voice Record |
| ATJ2085 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ATJ2085 is a single-chip for flash-based digital music player |
| ATJG523VTR | 功能描述:觸覺開關(guān) SW TACT SPST 0.05A 12VDC RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關(guān)功能: 安裝風格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
| ATJG524VTR | 功能描述:觸覺開關(guān) SW TACT SPST 0.05A 12VDC RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關(guān)功能: 安裝風格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
| ATJG533VTR | 功能描述:觸覺開關(guān) SW TACT SPST 0.05A 12VDC RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關(guān)功能: 安裝風格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
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