參數(shù)資料
型號(hào): MC44BS374T1AEFR2
廠商: Freescale Semiconductor
文件頁數(shù): 16/34頁
文件大小: 0K
描述: IC AUDIO/VIDEO MODULATOR 16-SOIC
標(biāo)準(zhǔn)包裝: 1
類型: NTSC/PAL 調(diào)制器
應(yīng)用: 音頻/視頻,VCR,機(jī)頂盒
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC N
包裝: 剪切帶 (CT)
其它名稱: MC44BS374T1AEFR2CT
Modes of Operation
MC44BS374T1/374T1A Advance Information
16.8 Video Section - Peak White Clip
The MC44BS374T1/374T1A requires the following for proper video functionality:
A composite video input with negative going sync pulses
A nominal level of 1Vpp
This signal is AC-coupled to the video input where the sync tip level is clamped.
The video signal is then passed to a Peak White Clip (PWC) circuit. The PWC circuit function soft-clips
the top of the video waveform, if the sync tip amplitude to peak white clip goes too high. This avoids
carrier over-modulation by the video. Clipping can be disabled by software.
16.9 Test Pattern Generator
The I2C generates a simple test pattern, which can be switched under bus control to permit a TV receiver to
easily tune to the modulator output. The pattern consists of two white vertical bars on a black background
and a 976 Hz audio test signal.
Figure 8. Test Pattern Generator
10
20
30
40
50
60
0
64
TE1
24 28
44
TIME IN S.
7/10
3/10
TE2
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關(guān)PDF資料
PDF描述
MC56F8013VFAE IC DIGITAL SIGNAL CTLR 32-LQFP
MC56F8014MFAE IC DIGITAL SIGNAL CTLR 32-LQFP
MC56F8023VLC IC DSP 16BIT DUAL HARV 32-LQFP
MC56F8025VLD IC DSP 16BIT DUAL HARV 44-LQFP
MC56F8036VLF IC DGTL SGNL CTLR 16BIT 48-LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC44BS374T1D 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:CMOS Audio/Video RF Modulators
MC44BS374T1D-R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PLL Tuned UHF and VHF Audio/Video High Integration Modulator
MC44BS374T1EF 功能描述:IC AUDIO/VIDEO MODULATOR 16-SOIC RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA(27x27) 包裝:散裝
MC44BS374T1EFR2 功能描述:IC AUDIO/VIDEO MODULATOR 16-SOIC RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA(27x27) 包裝:散裝
MC44C401 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MTS Stereo Encoder