Electronic Components Datasheet Search
Selected language     English  ā–¼


LA72910V_09 Datasheet(PDF) 5 Page - Sanyo Semicon Device

Part No. LA72910V_09
Description  FM Modulator and Demodulator IC
Download  10 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  SANYO [Sanyo Semicon Device]
Homepage  http://www.ssdc-jp.com/eng/
Logo 

 
 5 page
background image
LA72910V
No.A0783-5/10
Block Diagram and Application Circuit Exanple1 Modulation (Camera)
Application Circuit Exanple2 Demodulation (Monitor)
1
2
3
4
5
6
7
REG
VD-IN
(Negative pulse)
FM-OUT
VCC(5V)
FM-stop
12dB-AMP
Video-Mute
FM-MOD LPF
Main Emphasis
-6dB
Clamp
MOD/DEMOD
Control
DFF-SW
FM-Stop control
8
LPF/FM-AGC
D-LIM
FM-DEMOD/LPF
FM-AGC-DET
Main De-enphasis
16
15
14
13
12
11
10
9
MOD mode
(MOD : Hogh)
TC1
TC2
DO-DET
(DO-LOW)
Standby
Control
(Low : FM-OFF)
Pin 10 : Open collector output
Pin 3 : Push-pull output
A-GND
Main
Emphasis
Monitor
B-GND
2nd-Call
(Push switch)
Standby SW
(Low : FM-OFF)
(High : FM-ON)
A-VCC
Video-IN
(1Vp-p)
MOD : DFF_SW
2V : DFF_ON
0V : DFF_OFF
1
2
3
4
5
6
7
REG
FM-IN
Video-OUT
(2Vp-p)
VCC(5V)
FM-stop
12dB-AMP
Video-Mute
FM-MOD LPF
Main Emphasis
-6dB
Clamp
MOD/DEMOD
Control
DFF-SW
FM-Stop control
8
LPF/FM-AGC
D-LIM
FM-DEMOD/LPF
FM-AGC-DET
Main De-enphasis
16
15
14
13
12
11
10
9
DEMOD mode
(DEMOD : Low)
TC1
TC2
DO-DET
(DO-LOW)
Standby
Control
(Low : FM-OFF)
Pin 10 : Open collector output
Pin 3 : Push-pull output
1
ĀµF
A-GND
FM-AGC Off
(Off : 4.5V)
B-GND
DO-OUT
Standby SW
(Low : FM-OFF)
(High : FM-ON)
A-VCC




Html Pages

1  2  3  4  5  6  7  8  9  10 


Datasheet Download




Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights ReservedĀ© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl