datasheetbank_Logo     Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

M52778SP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part NameDescriptionManufacturer
M52778SP VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR PAL/NTSC Mitsubishi
MITSUBISHI ELECTRIC  Mitsubishi
M52778SP Datasheet PDF : 37 Pages
First Prev 31 32 33 34 35 36 37
MITSUBISHI ICs (TV)
M52778SP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR PAL/NTSC
DESCRIPTION OF PIN (cont.)
Pin No.
Name
DC voltage and
wave information
6
7
VIF IN
1.4V
Peripheral circuit of pins
Description of function
5V
1.2k
bias
1.2k
7.5k
60
320 320
6
SAW
VIF detector input pin
input impedance is 900,
5pF typ.
pay attention to matching
with SAW filter.
7
8
VIF VCC (5V)
9
H VCC (8V)
5.0V
8.0V
DC 3.4V typ
10
RAMP AGC
(charge current is 9µA
and discharge current is
170µA typ.)
8V
9µ
10k 500
power supply for
VIF block
5.0V typ.
power supply for
DEFLECTION and VIF/
SIF output stage
8.0V typ.
8V
1.2k
10
33µ
5V
vertical ramp AGC
filter pin
this pin is sensitive to
current leakage.
Pay attention to PCB
layout and external
components.
Pulling up this pin to Vcc
(8V) with R=47k,
pin 18 output is
"V pulse" type.
11
SCL
45.6k
6k
1k
11
SCL pin for I2C BUS
Vth=3V approx.
6.0µ
burst gate
4.4V
H blanking
3.05V
12
SCP OUT
V blanking 12µs
1.3V 2.7V
0V
8V
8V FBP
Sand castle pulse
output pin
12
four-level pulse output
55µA
5 to 6V
31
Direct download click here

 

Share Link : 

All Rights Reserved © datasheetbank.com 2014 - 2020 [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]