LC78011E Datasheet, PDF (3/13 Pages) Sanyo Semicon Device – Digital RGB Encoder IC for Video CD and CD-G

Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Symbol
RYIN3
RYIN2
RYIN1
RYIN0
DV_SS
CLKI
FSCIN
DV_DD
GUIN7
GUIN6
GUIN5
GUIN4
GUIN3
GUIN2
GUIN1
GUIN0
BVIN7
BVIN6
BVIN5
BVIN4
BVIN3
BVIN2
BVIN1
BVIN0
AV_DD
CROUT
BIAS
YOUT
AV_SS
CCSEL
NPSEL
32
PMSEL
33
CDGSEL
34
TEST
35
RESET
36
OSBIN
37
OSGIN
38
OSRIN
39
OSBLK
LC78011E
I/O
IN
IN
IN
IN
—
IN
IN
—
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
—
OUT
OUT
OUT
—
IN
IN
IN
Polarity
Function
Positive R/Y data input
A pull-down resistor is built in.
Positive R/Y data input
A pull-down resistor is built in.
Positive R/Y data input
A pull-down resistor is built in.
Positive R/Y data input (LSB)
A pull-down resistor is built in.
— Digital system ground
— 4fsc clock input
A feedback resistor is built in.
— fsc clock input
A feedback resistor is built in.
— Digital system power supply
Positive G/U data input (MSB)
A pull-down resistor is built in.
Positive G/U data input
A pull-down resistor is built in.
Positive G/U data input
A pull-down resistor is built in.
Positive G/U data input
A pull-down resistor is built in.
Positive G/U data input
A pull-down resistor is built in.
Positive G/U data input
A pull-down resistor is built in.
Positive G/U data input
A pull-down resistor is built in.
Positive G/U data input (LSB)
A pull-down resistor is built in.
Positive B/V/UV data input (MSB)
A pull-down resistor is built in.
Positive B/V/UV data input
A pull-down resistor is built in.
Positive B/V/UV data input
A pull-down resistor is built in.
Positive B/V/UV data input
A pull-down resistor is built in.
Positive B/V/UV data input
A pull-down resistor is built in.
Positive B/V/UV data input
A pull-down resistor is built in.
Positive B/V/UV data input
A pull-down resistor is built in.
Positive B/V/UV data input (LSB)
A pull-down resistor is built in.
— Analog system power supply (For the D/A converters.) (+5 V)
— Chroma signal/composite video signal output (8-bit D/A converter output)
— Ripple rejection capacitor connection (Use a 10 µF capacitor.)
— Luminance signal output (8-bit D/A converter output)
— Analog system ground (For the D/A converters.)
Positive D/A converter output control signal input (Low: YC signal output, High: Composite video signal output)
Positive Signal format selection input
Positive
NPSEL
0
1
0
1
PMSEL
0
0
1
1
D/A converter output signal mode
NTSC
PAL
PAL-M
– (Illegal setting)
Video CD/CD-G selection input (Low: CD-G, High: Video-CD)
IN Negative
(The input digital data can be selected to be either 4-bit or 8-bit data.)
IN Positive Test mode selection input (This pin must be tied low during normal operation.)
IN Negative Reset signal input
IN Positive OSD signal (B) input
IN Positive OSD signal (G) input
IN Positive OSD signal (R) input
IN Positive OSD switching signal input (The OSD blanking signal input)
Continued on next page.
No. 5755-3/13