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參數(shù)資料
| 型號： | 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態(tài)網(wǎng)/迪爾 |
| 文件頁數(shù)： | 23/53頁 |
| 文件大?。?/td> | 351K |
| 代理商： | AK4584VQ |
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ASAHI KASEI
[AK4584]
MS0118-E-00
2001/11
- 23 -
Biphase Input
Four receiver inputs (RX1-4 pins) are available. Each input includes an unbalanced input amplifier and can accept input
signals of 200mV or more.
IPS1
0
0
1
1
IPS0
0
1
0
1
Input Data
RX1
RX2
RX3
RX4
Default
Table 8. Recovery Data Select
Biphase Output
The AK4584 can output the through data from the digital receiver inputs (RX1-4) to the TX1/2 pins. The TX3 pin can
output transmitter data (SDTI data, A/D converted data and through output from the DIR). The OPS1-0 bits can select the
source of the output from the TX1-2 pins and the DIT1-0 bits can select the source of the TX3 pin.
The first 5 bytes of C-bit (Channel Status) can be controlled by CT39-CT0 bits in the control registers. When CT0 bit = “0”
(consumer mode), bits20-23 (Audio channel) cannot be controlled directly. When the TCH bit is “1”, the AK4584 outputs
“1000” as CT20-23 bits for left channel and outputs “0100” at CT20-23 bits for right channel automatically. When TCH
bit is “0”, the AK4584 outputs “0000”.
The U bit (User Data) output has two formats. When the UDIT bit is “0”, the U bit is always “L”. When UDIT bit is “1”,
the recovered U bits are passed through the DIT (DIR-DIT loop mode of U bit). This mode is only available when the PLL
is locked. When PLL is unlocked, the U bit is set to “L”.
OPS1
0
0
1
1
OPS0
0
1
0
1
Output Data
RX1
RX2
RX3
RX4
Default
Table 9. Output Data Select for TX1/2
DIT1
0
0
1
1
DIT0
0
1
0
1
Input Source
ADC
SDTI
DIR
N/A
Default
Table 10. Output Data Select for TX3
Note: When the PLL loses lock, the V bit (Validity) data in the block immediately following loss-of-lock may not be
accurate. Disregard this data and use the following data blocks.
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 |
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