Filter
Top Products
45
IC Description
PIN Terminal Name Explanation Remarks
- 4-bit input / output port.
- Input or output can be specified for each bit.
- # 31 : . Only Cn-220, ITT(MSP)
Low : Front Mask / Mono, High : Back / Stereo.
- Other function
- Interrupt receiver format, vector addresses.
Notice R:Rising, F:falling, H:H level,
L : L level, V : Vector, E:Enable, D:Disale.
- Use only Japan Model.
- This port use when is Stand-By status.
- Condition : Input AC Power On.
- Power off : ‘High(DC 5V)’ Output.(Red)
- Power on : ‘Low(DC 0V)’ Output.
36 P01 TV / VIDEO - TV Mode : ‘High’ Line (Video) Mode : ‘Low’.
37 P02 H.Out - Use to discharge High Voltage when TV set turns off.
38 P03 Sound Reset - Sound IC Reset : ITT.
39 P04 AKB - Use when control AKB (High Beam : ‘High(5V)’ Output)
40 P05 Audio Mute - Use only ‘read data’ of ‘LA76814/10.
41 P06 Video White - Use when TV set turns off.
- Use when does power off/on.
- .Power Off : Output ‘Low(DC 0V)’
.Power On : Output ‘High(DC 5V)’
33
34
35
P72 / INT 2/
TO IN
P72 / INT 3 /
T0 IN
P00
31
P70 / INT 0 Sound Input
32
P71 / INT 1
N.C
SD In
R F R/F H L V
INT0 E E D E E 03H
INT1 E E D E E 0BH
INT2 E E E D D 13H
INT3 E E E D D 1BH
P70 INT0input/HOLDrelease input / Nch-
Tr. output for watchdog timer.
P71 INT1 input/HOLD release input.
P72 INT2 input/Timer 0 event input.
P73 INT3 input (noise rejection filter
attached) / Timer
Remocon In
ST_By LED
42 P07
Power
- Only Cn-220
Output form and existence of pull-up resistor for every port can be specified for each bit
At port 1, ”Programmable pull-up resistor provided” when specifying either CMOS or N-ch open drain output.
Port status in reset.
Terminal I/O Pull-up resistor status at selecting pull-up option.
Port 0 I Pull-up resistor OFF, ON after reset release.
Port 1 I Programmable pull-up resister OFF.
APPENDIX