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AK7714中文资料旭化成微电子数据手册PDF规格书

AK7714
厂商型号

AK7714

功能描述

20-Bit Audio Codec with DSP and Delay RAM

文件大小

516.809 Kbytes

页面数量

48

生产厂商 Asahi Kasei Microsystems
企业简称

AKM旭化成微电子

中文名称

旭化成微电子株式会社官网

原厂标识
AKM
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-4 18:35:00

人工找货

AK7714价格和库存,欢迎联系客服免费人工找货

AK7714规格书详情

General Description

The AK7714 is a highly integrated audio processing IC with 20-bit stereo ADC and 4-channel DAC plus on-chip DSP with 64-kbit delay RAM. The built-in ADC has a dynamic range of 99 dB with S/(N+D) of 92 dB, and the DAC has a dynamic range of 98 dB with S/(N+D) of 89 dB, thereby ensuring high performances.

特性 Features

DSP:

- Word length: 24-bit (Data RAM)

- Instruction cycle time: 44.2 ns

- Multiplier: 24 x 16 40-bit

- Divider: 24 / 24 16-bit

- ALU: 34-bit arithmetic operation (Overflow margin: 4 bits)

24-bit arithmetic and logic operation

- Shift+Register: 1, 2, 3, 4, 8 and 15 bits shifted left

1, 2, 3, 4, (6, 14), 8 and 15 bits shifted right

( )Numbers in parentheses are restricted.

Provided with indirect shift function

- Program RAM: 448 x 32-bit

- Coefficient RAM: 384 x 16-bit

- Data RAM: 128 x 24-bit

- Internal delay memory: 4096 x 16-bit or 2048 x 24-bit

- Sampling frequency: 32 kHz to 48 kHz

- Serial micro controller interface

- Master clock: 512/384/256 fs (512 fs for sampling at 44.1 kHz or 32 kHz)

- Master/slave operation

- Serial signal input port (2 to 6 ch), output port (2 to 6 ch) : 16/20/24-bit

ADC: 2 channels

- 20-bit 64 x Over-sampling delta sigma

- DR, S/N : 99 dB

- S/(N+D) : 92 dB

- Digital HPF (fc = 1 Hz)

DAC: 4 channels

- 20-bit 128 x Over-sampling delta sigma

- DR, S/N : 98 dB

- S/(N+D) : 89 dB

Others

- Power voltage: + 5 V ±5

- Operating temperature range: -40°C to +85 °C

Package: 100-pin LQFP (0.5 mm pitch)

供应商 型号 品牌 批号 封装 库存 备注 价格
AKM
2016+
QFP
6523
只做原装正品现货!或订货!
询价
AKM
23+
原厂原包
19960
只做进口原装 终端工厂免费送样
询价
AKM
25+
TQFP100
4500
全新原装、诚信经营、公司现货销售!
询价
AKM
16+
TQFP
607
进口原装现货/价格优势!
询价
AKM
21+
TQFP
855
原装现货假一赔十
询价
AKM
2138+
TQFP
8960
专营BGA,QFP原装现货,假一赔十
询价
AKM
25+
TQFP
6500
独立分销商 公司只做原装 诚心经营 免费试样正品保证
询价
AKM
2003
TQFP100
2276
原装现货海量库存欢迎咨询
询价
AKM
24+
TQFP100
2276
询价
AKM
23+
TQFP
3700
绝对全新原装!现货!特价!请放心订购!
询价