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參數(shù)資料
| 型號： | AK4569 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | 20-Bit Stereo CODEC with IPGA & HP-AMP |
| 中文描述： | 20位立體聲編解碼器與單親遺傳算法 |
| 文件頁數(shù)： | 28/45頁 |
| 文件大?。?/td> | 474K |
| 代理商： | AK4569 |
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ASAHI KASEI
[AK4569]
MS0292-E-01
2005/07
- 28 -
Register Definitions
Addr Register Name
00H
Power Management
Default
PMVCM: Power Management for VCOM Block
0: Power OFF (Default)
1: Power ON
PMADC: Power Management for IPGA and ADC Blocks
0: Power OFF (Default)
1: Power ON
MCLK should be present when PMADC bit= “1”.
PMDAC: Power Management for DAC Blocks
0: Power OFF (Default)
1: Power ON
When PMDAC bit is changed from “0” to “1”, DAC is powered-up to the current register values (ATT
value, sampling rate, etc).
PMHPL: Power Management for Lch of Headphone Amp
0: Power OFF (Default). HPL pin becomes HVSS(0V).
1: Power ON
PMHPR: Power Management for Rch of Headphone Amp
0: Power OFF (Default). HPR pin becomes HVSS(0V).
1: Power ON
PMMO: Power Management for Mono Output
0: Power OFF (Default) MOUT pin becomes Hi-Z.
1: Power ON
HPLMT: Mute for Lch of Headphone Amp
0: Normal operation (Default). MUTET pin is connected to VCOM pin internally.
1: Mute. MUTET pin is connected to HPL pin internally.
HPLMT: Mute for Rch of Headphone Amp
0: Normal operation (Default). MUTET pin is connected to VCOM pin internally.
1: Mute. MUTET pin is connected to HPR pin internally.
HPLMT
HPRMT
0
0
0
1
1
0
1
1
Table 5. MUTET internal connection
All blocks can be powered-down by setting the PDN pin to “L” regardless of register values setup. In this case, all
control register values are initialized.
D7
D6
D5
D4
D3
D2
D1
D0
HPRMT
0
HPLMT
0
PMMO
0
PMHPR
0
PMHPL
0
PMDAC
0
PMADC
0
PMVCM
0
MUTET
Connected to VCOM
Connected to HPR
Connected to HPL
Connected to HPL,HPR
相關PDF資料 |
PDF描述 |
|---|---|
| AK4569VN | 20-Bit Stereo CODEC with IPGA & HP-AMP |
| AK4584VQ | 24Bit 96kHz Audio CODEC with DIT/DIR |
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| 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 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK4569VN | 制造商:AKM 制造商全稱:AKM 功能描述:20-Bit Stereo CODEC with IPGA & HP-AMP |
| AK4571 | 制造商:AKM 制造商全稱:AKM 功能描述:USB I/F Audio CODEC |
| AK4571_05 | 制造商:AKM 制造商全稱:AKM 功能描述:USB Interface Audio CODEC |
| AK4571VQ | 制造商:AKM 制造商全稱:AKM 功能描述:USB Interface Audio CODEC |
| AK4571VQP | 功能描述:IC AUDIO CODEC W/USB 16B 48LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標準包裝:2,500 系列:- 類型:PCM 數(shù)據(jù)接口:PCM 音頻接口 分辨率（位）:15 b ADC / DAC 數(shù)量:1 / 1 三角積分調變:是 S/N 比，標準 ADC / DAC (db):- 動態(tài)范圍，標準 ADC / DAC (db):- 電壓 - 電源，模擬:2.7 V ~ 3.3 V 電壓 - 電源，數(shù)字:2.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-VFBGA 供應商設備封裝:80-BGA MICROSTAR JUNIOR（5x5） 包裝:帶卷 (TR) 其它名稱:296-21257-2 |
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