مدار مجتمع (آی سی) آی‌سی صوتی ویژه

AKM AK4118AEQ

Manufacturer	AKM
Mfr. Part Number	AK4118AEQ
Electland Part Code	171144
Electland Part Number	NYE_AK4118AEQ
Category	Audio Special Purpose
Description	Audio Audio Transceiver 8 Channel 48-LQFP (7x7)
Datasheet	Download

Product Attributes

Category	Integrated Circuits (ICs) Audio Special Purpose
function	Audio Transceiver
Applications	Digital Audio Interfacing
Number of Channels	8
interface	I2C;SPI
Voltage - Supply	2.7V~3.6V
Operating Temperature	0°C ~ 70°C (TA)
specifications	8kHz ~ 192kHz
Mounting Type	Surface Mount
Package / Case	48-LQFP
Supplier Device Package	48-LQFP (7x7)
type	Transceiver
Features	Built-in phase-locked loop;Multi-channel audio
Packaging	LQFP-48(7x7)
ReachStatus	REACH Unknown
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	3 (168 Hours)
ExportControlClassNumber	EAR99
HtsusCode	8542.39.0070
Weight	0.225g

Introduction

The AK4118A is a digital audio transceiver supporting 192kHz, 24bits. The channel status decoder supports both consumer and professional modes. The AK4118A can automatically detect a Non-PCM bit stream. When combined with the multi channel codec (AK4626A or AK4628A), the two chips provide a system solution for AC-3 applications. The dedicated pins or a serial μP I/F can control the mode setting. The small package, 48pin LQFP saves the system space.

Features

AES3, IEC60958, S/PDIF, EIAJ CP1201 Compatible
Low jitter Analog PLL
PLL Lock Range: 8kHz ~ 192kHz
Clock Source: PLL or X'tal
8-channel Receiver input
2-channel Transmission output (Through output or DIT)
Auxiliary digital input
De-emphasis for 32kHz, 44.1kHz, 48kHz and 96kHz
Detection Functions: Non-PCM Bit Stream Detection, DTS-CD Bit Stream Detection, Sampling Frequency Detection (32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz), Unlock & Parity Error Detection, Validity Flag Detection, DAT Start ID Detection
Up to 24bit Audio Data Format
Audio I/F: Master or Slave Mode
42-bit Channel Status Buffer
Burst Preamble bit Pc and Pd Buffer for Non-PCM bit stream
α -subcode Buffer for CD bit stream
Serial μP I/F (I²C, SPI)
Two Master Clock Outputs: 64fs/128fs/256fs/512fs
Operating Voltage: 2.7 to 3.6V with 5V tolerance
8GPIO Port
RX Data Input Detection
Small Package: 48pin LQFP
Ta: -10 to 70°C