DataSheet26.com

AK4127 PDF даташит

Спецификация AK4127 изготовлена ​​​​«Asahi Kasei Microsystems» и имеет функцию, называемую «192kHz / 24Bit High Performance Asynchronous SRC».

Детали детали

Номер произв AK4127
Описание 192kHz / 24Bit High Performance Asynchronous SRC
Производители Asahi Kasei Microsystems
логотип Asahi Kasei Microsystems логотип 

29 Pages
scroll

No Preview Available !

AK4127 Даташит, Описание, Даташиты
www.Data[SAheKet44U1.2co7m]
AK4127
192kHz / 24Bit High Performance Asynchronous SRC
GENERAL DESCRIPTION
The AK4127 is a stereo digital sample rate converter (SRC). The input sample rate ranges from 8kHz to
216kHz. The output sample rate is from 8kHz to 216kHz. The system can take very simple configuration
because the AK4127 has an internal PLL and does not need any master clock at slave mode. The
AK4127 is suitable for the application interfacing to different sample rates such as high-end Car Audio
and DVD recorder.
FEATURES
1. SRC
Asynchronous Sample Rate Converter
Input Sample Rate Range (fsi): 8kHz 216kHz
Output Sample Rate (fso): 8kHz 216kHz
Input to Output Sample Rate Ratio: 1/6 to 6
THD+N: 130dB
Dynamic Range: 140dB (A-weighted)
I/F format: MSB justified, LSB justified, I2S compatible and TDM
PLL for Internal Operation Clock
Clock for Master mode: 128/192/256/384/512/768fsi, 128/256/384/512/768fso
SRC Bypass mode (Master/Slave)
Soft Mute Function
2. Power Supply
AVDD, DVDD: 3.0 3.6V (typ. 3.3V)
3. Ta = 40 85°C
4. Package: 30pin VSOP
5. AK4124/5 Pin-compatible
IDIF2 IDIF1 IDIF0 AVDD AVSS DVDD DVSS ODIF1 ODIF0
IBICK
ILRCK
SDTI
PLL2
PLL1
PLL0
Serial
Audio
I/F
PLL
SRC
Serial
Audio
I/F
OBIT1
OBIT0
OLRCK
OBICK
SDTO
OMCLK
PDN
SMUTE
DITHER
MS0593-E-01
UNLOCK IMCLK
CMODE2 CMODE1 CMODE0
-1-
2007/07









No Preview Available !

AK4127 Даташит, Описание, Даташиты
www.Data[SAheKet44U1.2co7m]
TABLE OF CONTENTS
GENERAL DESCRIPTION............................................................................................................................................... 1
FEATURES........................................................................................................................................................................ 1
Ordering Guide ........................................................................................................................................................... 3
Pin Layout ..................................................................................................................................................................... 3
Compatibility with AK4125........................................................................................................................................ 4
PIN/FUNCTION ................................................................................................................................................................ 5
Handling of Unused pins............................................................................................................................................. 6
ABSOLUTE MAXIMUM RATINGS ............................................................................................................................... 6
RECOMMENDED OPERATING CONDITIONS ............................................................................................................ 6
SRC CHARACTERISTICS ............................................................................................................................................... 7
FILTER CHARACTERISTICS ......................................................................................................................................... 8
DC CHARACTERISTICS ................................................................................................................................................. 9
SWITCHING CHARACTERISTICS ................................................................................................................................ 9
Timing Diagram ........................................................................................................................................................ 11
OPERATION OVERVIEW ............................................................................................................................................. 13
System Clock & Audio Interface Format for Input PORT........................................................................................ 13
System Clock & Audio Interface Format for Output PORT ..................................................................................... 15
Cascade TDM Mode ................................................................................................................................................. 18
Soft Mute Operation.................................................................................................................................................. 19
Dither ........................................................................................................................................................................ 20
System Reset ............................................................................................................................................................. 20
Internal Reset Function for Clock Change ................................................................................................................ 21
Sequence of Changing Clocks .................................................................................................................................. 21
UNLOCK pin ............................................................................................................................................................ 21
PLL Loop Filter......................................................................................................................................................... 22
SYSTEM DESIGN........................................................................................................................................................... 23
PACKAGE ....................................................................................................................................................................... 27
Material & Lead finish .............................................................................................................................................. 27
MARKING ....................................................................................................................................................................... 28
REVISION HISTORY ..................................................................................................................................................... 28
IMPORTANT NOTICE ................................................................................................................................................... 29
MS0593-E-01
-2-
2007/07









No Preview Available !

AK4127 Даташит, Описание, Даташиты
Ordering Guide
AK4127VF
AKD4127
Pin Layout
www.Data[SAheKet44U1.2co7m]
40 +85°C
30pin VSOP (0.65mm pitch)
Evaluation Board for AK4127
FILT
AVSS
PDN
SMUTE
DITHER
PLL2
ILRCK
IBICK
SDTI
IDIF0
IDIF1
IDIF2
PLL0
PLL1
UNLOCK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Top View
30 AVDD
29 DVSS
28 DVDD
27 OMCLK
26 OLRCK
25 OBICK
24 SDTO
23 ODIF1
22 ODIF0
21 CMODE2
20 CMODE1
19 CMODE0
18 IMCLK
17 OBIT1
16 OBIT0
MS0593-E-01
-3-
2007/07










Скачать PDF:

[ AK4127.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
AK4120Sample Rate ConverterAsahi Kasei Microsystems
Asahi Kasei Microsystems
AK4121ASYNCHRONOUS SAMPLE RATE CONVERTERAsahi Kasei Microsystems
Asahi Kasei Microsystems
AK4121AASYNCHRONOUS SAMPLE RATE CONVERTERAsahi Kasei Microsystems
Asahi Kasei Microsystems
AK412224-Bit 96kHz SRCAKM
AKM

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск