 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AK4558 Datasheet(PDF) 1 Page - Asahi Kasei Microsystems |
|
||||||||||||||||||||||||||||||
AK4558 Datasheet(HTML) 1 Page - Asahi Kasei Microsystems |
|
|
1 / 94 page  [AK4558] [AK4558] 015004500-E-02 2015/09 - 1 - 1. General Description The AK4558 is a low voltage 32bit 216kHz CODEC for high performance battery powered digital audio subsystems. An internal circuit includes newly developed 32-bit Digital Filter achieving short group delay and high quality sound. In addition, “OSR-Doubler” technology is newly adopted, making the AK4558 capable of supporting wide range signals and achieving low out-of-band noise while realizing low power consumption. The AK4558 is ideal for a wide range of applications that demands high sound quality including Electronic musical instruments and Audio Interfaces. The analog inputs and outputs are single-ended to minimize pin count and external filtering requirements. The AK4558 is housed in a very small 28-pin QFN. It is ideal for space-sensitive applications. 2. Features Single-ended ADC - Dynamic Range, S/N: 108dB@AVDD=3.3V - S/(N+D): 92dB@AVDD=3.3V - Selectable HPF for DC-offset cancel (fc = 1Hz @ fs=48kHz) - 4-types Digital Filter for High Sound Quality Single-ended DAC - Dynamic Range, S/N: 108dB@AVDD=3.3V - S/(N+D): 100dB@AVDD=3.3V - Digital de-emphasis for 32kHz, 44.1kHz and 48kHz sampling - 5-types Digital Filter for High Sound Quality - Channel Independent Digital Attenuator (256 levels, 0.5dB steps) Audio I/F format: MSB First, 2’s Complement - ADC: 24/32bit MSB justified , 24/32bit I 2S compatible or TDM - DAC: 24/32bit MSB justified, 16/20/24/32bit LSB justified, 24/32bit I 2S compatible or TDM Input/Output Voltage: ADC = 2.64Vpp @ AVDD=3.3V DAC = 2.51Vpp @ AVDD=3.3V Master/Slave mode P I/F: I2C Bus Sampling Rate: (1) PLL Mode • PLL Slave Mode (LRCK pin): fs = 8kHz 216kHz • PLL Slave Mode (BICK pin): fs = 8kHz 216kHz • PLL Master Mode: 8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz, 54kHz, 88.2kHz, 96kHz, 128kHz, 176.4kHz, 192kHz (2) External Clock Mode • Normal Speed: 8kHz to 54kHz (256fs or 512fs) 8kHz to 48kHz (384fs or 768fs) • Double Speed: 54kHz to 108kHz (256fs) 48kHz to 96kHz (384fs) • Quad Speed: 108kHz to 216kHz (128fs) 96kHz to 192kHz (192fs) 108dB 216kHz 32Bit CODEC with PLL AK4558 |
Similar Part No. - AK4558 |
|
Similar Description - AK4558 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
