參數(shù)資料
型號: U4479B
英文描述: DVB-Cable IF Converter and Full Multi-Standard Video-/Sound IF Processing
中文描述: 的DVB -電纜中頻轉(zhuǎn)換器和完整的標準Video-/Sound中頻處理
文件頁數(shù): 4/11頁
文件大?。?/td> 257K
代理商: U4479B
U4479B
TELEFUNKEN Semiconductors
Rev. A2, 14-Jan-98
Preliminary Information
2 (11)
Block Diagram
Tuner
AGC
SIF
AGC
Band
Gap
Control
AGC:
QAM
neg./pos.
AFC
FPLL
VCO
PLL
I2C
Loop
filter
AFC
IF 2
Tuner
SIF
V
S
CVBS
or
2nd IF (DVB)
Standard
Input
select
AM
FM
95 9816
5
6
9
10
14
Ref
(DVB)
7
12
11
1
2
24
34
8
21
25
19
23
22
20
18
13
17
16
15
Frequ.
switch
27
26
28
IF 1
Figure 1. Block diagram
相關(guān)PDF資料
PDF描述
U4479B-MFLG3 DVB-Cable IF Converter and Full Multi-Standard Video-/Sound IF Processing
U4488B Quasi-Split Sound Circuit and AM Demodulator
U54-W-8 GENERAL PURPOSE INDUCTOR
U54-W-7 GENERAL PURPOSE INDUCTOR
U54-W-6 GENERAL PURPOSE INDUCTOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
U4479B-MFLG3 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:DVB-Cable IF Converter and Full Multi-Standard Video-/Sound IF Processing
U4488B 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Quasi-Split Sound Circuit and AM Demodulator
U448B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
U4490B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TELEFUNK ELECTRONIC CREATIVE TECHNOLOGIEN U2200B-FP
U45 制造商:APEM 功能描述: