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PDF MM1623XFBE Data sheet ( Hoja de datos )
| Número de pieza | MM1623XFBE | |
| Descripción | Video Signal Driver for DVD Player | |
| Fabricantes | Mitsumi Electric | |
| Logotipo |  |
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MITSUMI
Video Signal Driver for DVD Player MM1623XFBE
Video Signal Driver for DVD Player
Monolithic IC MM1623XFBE
Outline
This 6ch video driver IC was developed for use in DVD players/recorders.
The LPF that attenuates the DAC noise element has a built-in switching function to handle both progressive
and interlace signals. In addition, the driver structure is 6db, 75Ω x 2 lines.
Also, the number of external ESD protection diodes has been reduced thanks to the S1/S2 DC superimpose
function and reinforced output pin ESD protection element.
Features
1. 75W driver can drive 2 lines.
2. S/N=83dB typ.
3. Built-in 6dB amp.
4. Built-in filter switching function for progressive/interlace signal
5. Built-in high performance 4th LPF.
6. 6.75MHz/100kHz max. ±1.0dB 27MHz/100kHz typ. -40dB
7. +/- 15KV ESD for aerial discharge.
8. S1/S2 Built-in DC superimpose function.
9. Control pin allows component circuit to handle RGB signals.
Package
SOP-28
Pin Assignment
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
SOP-28
(TOP VIEW)
1
VCC1
15 GND2
2 CIN 16 CrOUT
3 MUTE1 17 GND2
4 CVBSIN 18 CbOUT
5 YC MIX. 19 GND2
6 YIN 20 CYOUT
7 GND1 21 YOUT
8
BIAS
22 GND2
9 I/P 23 CVBSOUT
10 CYIN 24
S2
11 CLP 25
S1
12 CbIN 26 COUT
13 MUTE2 27 S-DCOUT
14 CrIN 28 VCC2
1 page  
MITSUMI
Pin no.
16
18
20
21
23
26
Pin name
CrOUT
CbOUT
CYOUT
YOUT
CVBSOUT
COUT
Function
Signal output
24 S1 S1/S2 select
25 S2
27
S-DCOUT
S1/S2 DC output
Video Signal Driver for DVD Player MM1623XFBE
Internal equivalent circuit diagram
VCC
16
18
20
21
23
26
GND
200
24
25
GND
VCC
1.4V
27 100 25k
GND
5 Page 
MITSUMI
Application Circuit 2
Video Signal Driver for DVD Player MM1623XFBE
VCC
5V
MM1623
DAC
Microprocessor
Note 1 Please arrange power supply bypass capacitor near the VCC2 terminal (28pin).
Note 2 Please arrange the stray capacity component added to a signal output terminal to 20pF or less.
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MM1623XFBE.PDF ] | |
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