Datasheet > AK4220

AK4220

更新时间： 2024-11-03 04:05:27

品牌	Logo	应用领域
AKM		开关
页数	文件大小	规格书
33页	545K
描述
7:3 Audio Switch and 6:3 Video Switch

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AK4220 数据手册

[AK4220]

AK4220

7:3 Audio Switch and 6:3 Video Switch

GENERAL DESCRIPTION

The AK4220 is an AV Switch with 7:3 Audio Switches and 6:3 Video Switches. Using CMOS process to

offer the high performance with low power consumption. In the Audio section, on-chip differential input

circuit could separate the external ground noise. The AK4220 integrates a pop noise free circuit for power

on/pff. The AK4220 is offered in a space saving 64-pin LQFP package, ideal for car navigation

applications.

FEATURES

1. Audio Section

• Selector for 7 inputs and 3 outputs

• Differential Input Circuit for Ground Noise Cannel

• THD+N: -92dB (@1Vrms)

• Dynamic Range: 96dB

• Channel-Independent Output Off

• Pop Noise Free Circuit for Power On/Off

• Channel-Independent Input Detection Circuit

2. Video Section

• Selector for 6 inputs and 3 outputs

• Six Composite Signal Inputs

• Video Driver for Composite Signal Output (+6dB)

• Channel-Independent Hi-Z Output

• On-Chip Sync-tip Clamp Circuit

• Frequency Range: 6MHz

• S/N: 74dB

• Input Detection Circuit

3. Control Section

• Serial µP I/F (I²C, 4-wires serial)

• Five Programmable Output pins

4. Power Supply

• Analog: 4.5V ~ 5.5V

• Digital: 3.0V ~ 3.6V

• Low Power Consumption: 186mW

5. Ta = -40 ∼ 85 °C

6. Package: 64pin LQFP

MS0627-E-00

2007/05

- 1 -

12 3 4 5 6 7...33

中文翻译

下载PDF

与AK4220相关器件

型号	品牌	获取价格	描述	数据表
AK4220VQ	AKM	获取价格	7:3 Audio Switch and 6:3 Video Switch
AK4223	AKM	获取价格	6:2 Audio Switch and 6:2 Video Switch
AK4223VQ	AKM	获取价格	6:2 Audio Switch and 6:2 Video Switch
AK42256HN-10	ACCUTEK	获取价格	DRAM Module, 256KX2, 100ns, NMOS, CDIP18, HERMETIC SEALED, CERAMIC, DIP-18
AK42256HN-12	ACCUTEK	获取价格	DRAM Module, 256KX2, 120ns, NMOS, CDIP18, HERMETIC SEALED, CERAMIC, DIP-18
AK42256HN-15	ACCUTEK	获取价格	DRAM Module, 256KX2, 150ns, NMOS, CDIP18, HERMETIC SEALED, CERAMIC, DIP-18
AK42256HNI-10	ACCUTEK	获取价格	DRAM Module, 256KX2, 100ns, NMOS, CDIP18, HERMETIC SEALED, CERAMIC, DIP-18
AK42256HNI-12	ACCUTEK	获取价格	DRAM Module, 256KX2, 120ns, NMOS, CDIP18, HERMETIC SEALED, CERAMIC, DIP-18
AK42256HNI-15	ACCUTEK	获取价格	DRAM Module, 256KX2, 150ns, NMOS, CDIP18, HERMETIC SEALED, CERAMIC, DIP-18
AK42256HNM-10	ACCUTEK	获取价格	DRAM Module, 256KX2, 100ns, NMOS, CDIP18, HERMETIC SEALED, CERAMIC, DIP-18