參數(shù)資料
型號: MC44C401LACR2
廠商: Freescale Semiconductor
文件頁數(shù): 5/12頁
文件大?。?/td> 0K
描述: IC STEREO ENCODER MTS 32-LQFP
標準包裝: 2,000
類型: 音頻編碼器
應(yīng)用: 機頂盒,視頻播放器,錄音機
電壓 - 電源,模擬: 2.97 V ~ 3.63 V
電壓 - 電源,數(shù)字: 2.97 V ~ 3.63 V
安裝類型: 表面貼裝
封裝/外殼: 32-LQFP
供應(yīng)商設(shè)備封裝: 32-TQFP(7x7)
包裝: 帶卷 (TR)
配用: MC44C401LEVK-ND - KIT EVAL MC44C401L MTS ENCODER
MC44C401EVK-ND - KIT EVAL MC44C401 MTS ENCODER
MTS Stereo Encoder, Rev. 0.5
2
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Freescale Semiconductor
Reference Documentation
Extended low frequency response (The MC44C401L frequency response extends below 25 Hz)
Simple passive interface to Motorola’s MC44BC374 (UHF/VHF) and MC44BC375 (VHF) modulators
Preservation of original surround sound fidelity
System performance not impacted by copy protection technologies
Enables lower system component count, smaller board size, and significantly lower overall system cost
Eliminates manual alignment of filters, phase controls, and composite signal amplitude
2
Reference Documentation
“Multichannel Television Sound Transmission and Audio Processing Requirements for the BTSC System”, FCC
OET Bulletin No. 60, February 1986.
3
Block Diagrams
Figure 1. MC44C401L Block Diagram
Clock
Generator
MC44C401L
Oscillator
APLLVDD
APLL
XTALIN
XTALOUT
APLLVSS
Σ
ADC
V-REF
Σ
ADC
Sync
Separator
Sync
Separator
Reference
Σ
DAC
DACVDD
CA
DACVSS
CLK4MHZ
DVSS
OVDD
DVSS
DVDD
DVSS
Audio
Processor
VID_PRES
ADCVDD
VINLP
VAGO
VREFP
VAGO
VREFM
VINRP
VAGO
ADCVSS
CVBS
SSVDD
SSVSS
30
28
27
29
7
9
10
4
6
5
2
3
8
1
31
32
17
18
19
20
21
24
25
26
16
15
11
22
4MHz
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC44C401LEVK 功能描述:音頻 IC 開發(fā)工具 STEREO 401L EVAL KIT RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
MC44C402 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MTS Stereo Encoder
MC44C402AC 功能描述:多媒體雜項 STEREO ENC 402 RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube
MC44C402ACR2 功能描述:多媒體雜項 STEREO ENC 402 T&R RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube
MC44C402EVK 功能描述:音頻 IC 開發(fā)工具 STEREO 402 EVAL KIT RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V