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參數(shù)資料
| 型號： | AK4112B |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | HIGH FEATURE 96kHz 24BIT DIR |
| 中文描述： | 特寫96kHz的24位高迪爾 |
| 文件頁數(shù)： | 5/30頁 |
| 文件大小： | 334K |
| 代理商： | AK4112B |
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ASAHI KASEI
[AK4112B]
MS0078-E-02
2004/04
- 13 -
System Reset and Power-Down
The AK4112B has a power-down mode for all circuits by PDN pin 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 AK4112B should be reset once by bringing PDN pin = “L” upon power-up.
PDN Pin (Pin #7):
All analog and digital circuit are placed in the power-down and reset mode by bringing PDN= “L”. All the
registers are initialized, and clocks are stopped. Reading/Witting to the register are disabled.
RSTN Bit (Address 00H; D0):
All the registers except PWN and RSTN are initialized by bringing RSTN bit = “0”. The internal timings are
also initialized. Witting to the register is not available except PWN and RSTN. Reading to the register is
disabled.
PWN Bit (Address 00H; D1):
The clock recovery part is initialized by bringing PWN bit = “0”. In this case, clocks are stopped. The registers
are not initialized and the mode settings are kept. Writing and Reading to the registers are enabled.
Biphase Input and Through Output
Four receiver inputs (RX1-4) are available in Serial Control Mode. Each input includes amplifier corresponding to
unbalance mode and can accept the signal of 350mV or more. IPS0-1 selects the receiver channel, and OPS0-1 selects the
source of the bit stream driving the transmit channel (TX). The TX output can be stopped by setting TXE bit “0”.
IPS1
IPS0
INPUT Data
0
RX1
Default
0
1
RX2
1
0
RX3
1
RX4
Table 9. Recovery data select
OPS1
OPS0
INPUT Data
0
RX1
Default
0
1
RX2
1
0
RX3
1
RX4
Table 10. Output data select
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| AK4112B_12 | 制造商:AKM 制造商全稱:AKM 功能描述:High Feature 96kHz 24bit DIR |
| AK4112BVF | 功能描述:IC RCVR DGTL AUD QUAD 28VSOP 制造商:akm semiconductor inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):過期 功能:音頻接收器 應(yīng)用:數(shù)字音頻接口 通道數(shù):4 接口:I2S 電壓 - 電源:2.7 V ~ 3.6 V 工作溫度:-40°C ~ 85°C（TA） 規(guī)格:22kHz ~ 108kHz 封裝/外殼:28-LSSOP（0.220"，5.60mm 寬） 供應(yīng)商器件封裝:28-VSOP 標準包裝:1 |
| AK4112BVFP | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:HIGH FEATURE 96KHZ 24-BIT DIR |
| AK4112BVFP-E2 | 功能描述:IC RCVR DGTL AUD QUAD 28VSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關(guān)文件:STA321 View All Specifications 標準包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6 |
| AK4112BVM | 制造商:AKM 制造商全稱:AKM 功能描述:High Feature 96kHz 24bit DIR |
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