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參數(shù)資料
| 型號： | AK4115 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | High Feature 192kHz 24bit Digital Audio Interface Transceiver |
| 中文描述： | 高功能192kHz的24位數(shù)字音頻接口收發(fā)器 |
| 文件頁數(shù)： | 28/64頁 |
| 文件大?。?/td> | 606K |
| 代理商： | AK4115 |
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ASAHI KASEI
[AK4115]
MS0573-E-00
2006/12
- 28 -
System Reset and Power-Down
The AK4115 has a power-down mode for all circuits by PDN pin and can be partially powerd-down by PWN bit. The
RSTN bit initializes the register and resets the internal timing. In parallel mode, only the control by PDN pin is enabled.
The AK4115 should be reset once by bringing PDN pin = “L” upon power-up.
PDN Pin:
All analog and digital circuits are placed in power-down and reset mode by bringing PDN pin= “L”. All the
registers are initialized, and clocks are stopped. Reading/Writing to the registers is disabled.
RSTN Bit (Address 00H; D0):
All the registers except PWN and RSTN bits are initialized by bringing RSTN bit = “0”. The internal timing is
also initialized. Writing to registers is not available except the PWN and RSTN bits. Reading from the
registers is disabled.
PWN Bit (Address 00H; D1):
The clock recovery is initialized by bringing PWN bit = “0”. In this case, the clocks are stopped. The registers
are not initialized and the mode settings are maintained. Writing and reading to the registers are enabled.
Bi-phase Input
Eight receiver inputs (RX7-0) are available in serial mode and four receiver inputs (RX3-0) are available in parallel mode.
Each input includes an amplifier for unbalanced mode that can accept a signal of 200mVpp or more. IPS2-0 selects the
receiver channel.
IPS2 bit
IPS1 bit
IPS0 bit
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
Table 19. Recovery Data Select in serial mode
IPS1 pin
IPS0 pin
0
0
0
1
1
0
1
1
Table 20. Recovery Data Select in parallel mode
INPUT Data
RX0
RX1
RX2
RX3
RX4
RX5
RX6
RX7
0
1
0
1
0
1
0
1
Default
INPUT Data
RX0
RX1
RX2
RX3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4115VQ | 制造商:AKM 制造商全稱:AKM 功能描述:High Feature 192kHz 24bit Digital Audio Interface Transceiver |
| AK4115VQP | 功能描述:IC AUDIO DECODER 24BIT 64LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標(biāo)準(zhǔn)包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| AK4116 | 制造商:AKM 制造商全稱:AKM 功能描述:192kHz digital audio receiver |
| AK4116_05 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 48kHz Digital Audio Receiver |
| AK4116384D | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
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