KTC-V300E/V300N/V300P
5
Pin No.
Pin Name
I/O
Application
Processing / Operation / Description
51
NC
O
NC
52
T_VMUTE
O
Video mute
H: Mute ON, L: Mute OFF
53
NC
O
NC
54
VJ
I
Video detection
H: SYNC found, L: SYNC not found
55
T_AMUTE
O
Audio mute
H: Mute OFF, L: Mute ON
56
WRITE_E2P
I
EEPROM write mode
L: Normal mode, H: E2PROM write
57~61
NC
O
NC
62
VCC2
-
63
NC
O
NC
64
VSS
-
65~73
NC
O
NC
74
ST
I
Stereo/Monoral detection
L: Stereo, H: Monoral
75
BIL
I
Bilingual broadcasting detection
L: Bilingual
76
MS
O
Bilingual broadcasting switch
When receiving bilingual broadcasting,
H: MAIN/MAIN, L: SUB/SUB
77,78
NC
O
NC
79
TYPE1
I
Selecting destination
80
TYPE2
I
Selecting destination
81
P-ON
O
Power-on command output
H: POWER ON
82~95
NC
O
NC
96
AVSS
-
97
VREF_CON
O
A/D reference voltage
Hi: VREF power supply
98
VREF
-
99
AVCC
-
100
NC
O
NC
MICROCOMPUTER’S TERMINAL DESCRIPTION