- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385093 > AK4584VQ (Asahi Kasei Microsystems Co.,Ltd) 24Bit 96kHz Audio CODEC with DIT/DIR PDF資料下載
參數(shù)資料
| 型號(hào)： | AK4584VQ |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | 24Bit 96kHz Audio CODEC with DIT/DIR |
| 中文描述： | 24位96kHz的音頻編解碼器與動(dòng)態(tài)網(wǎng)/迪爾 |
| 文件頁(yè)數(shù)： | 28/53頁(yè) |
| 文件大?。?/td> | 351K |
| 代理商： | AK4584VQ |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)當(dāng)前第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)
ASAHI KASEI
[AK4584]
MS0118-E-00
2001/11
- 28 -
Initialize
Each Error Handling
Mute DAC Output
Release
Muting
PDN pin = "L" to "H"
Read 0EH
Yes
No
Read 0EH
INT0/1 pin = "H"
INT0/1 pin = "H"
Yes
No
Figure 9. Error Handling Sequence Example
Non-PCM (AC-3, MPEG, etc.) and DTS-CD Bitstream Detection
The AK4584 has a Non-PCM steam auto-detect function. When the 32-bit mode Non-PCM preamble based on Dolby’s
“AC-3 Data Stream in IEC60958 Interface” is detected, the AUTO bit goes to “1”. The 96-bit sync code consists of
0x0000, 0x0000, 0x0000, 0x0000, 0xF872 and 0x4E1F. Detection of this pattern will set the AUTO to “1”. Once the
AUTO is set “1”, it will remain “1” until 4096 frames pass through the chip without an additional sync pattern being
detected. When those preambles are detected, the burst preambles Pc and Pd that follow the sync codes are stored to
registers. The AK4584 also has DTS-CD bit stream auto-detection. When the AK4584 detects DTS-CD bit streams, the
DTSCD bit goes to “1”. If the next sync code does not appear within 4096 flames, the DTSCD bit goes to “0” until when
the AK4584 detects the stream again.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4586 | MULTI CHANNEL AUDIO CODEC WITH DIR |
| AK4586VQ | Circular Connector; MIL SPEC:MIL-C-5015 A/B/C; Body Material:Aluminum Alloy; Series:97-3100A; No. of Contacts:4; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No |
| AK4588 | 2/8 CHANNEL AUDIO CODEC WITH DIR |
| AK4588VQ | 2/8 CHANNEL AUDIO CODEC WITH DIR |
| AK4589VQ | 2/8-Channel Audio CODEC with DIR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4584VQP | 功能描述:IC STEREO CODEC 24BIT 44LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率（位）:18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比，標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源，模擬:2.6 V ~ 3.3 V 電壓 - 電源，數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP（7x7） 包裝:帶卷 (TR) |
| AK4586 | 制造商:AKM 制造商全稱:AKM 功能描述:MULTI CHANNEL AUDIO CODEC WITH DIR |
| AK4586VQ | 制造商:AKM 制造商全稱:AKM 功能描述:MULTI CHANNEL AUDIO CODEC WITH DIR |
| AK4588 | 制造商:AKM 制造商全稱:AKM 功能描述:2/8 CHANNEL AUDIO CODEC WITH DIR |
| AK4588VQ | 制造商:AKM 制造商全稱:AKM 功能描述:2/8 CHANNEL AUDIO CODEC WITH DIR |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。