PIN
No.
PIN NAME
18 Digital R Input
19 Digital G Input
20 Digital B Input
FUNCTION
Input terminals of digital R, G, B
signals. Input DC directly to these
pins.
OSD or TEXT signal can be input to
these pins.
21 Digital YS / YM
Selector switch of halftone / internal
RGB signal / digital RGB
(pins 18, 19, 20).
22 Analog YS
Selector switch of internal RGB
signal or analog RGB
(pins 23, 24, 25).
TB1229DN
INTERFACE CIRCUIT
INPUT / OUTPUT
SIGNAL
OSD
―――2.0V
TEXT
―――1.0V
―――GND
OSD
―――2.0V
TEXT
―――1.0V
H.T.
―――0.5V
TV
―――GND
Analog RGB
―――0.5V
TV
―――GND
23 Analog R Input
24 Analog G Input
25 Analog B Input
Analog R, G, B input terminals. Input
signal through the clamping
capacitor. Standard input level :
0.5Vp-p (100 IRE).
26 Color Limiter
To connect filter for detecting color
limit.
27 TV Audio Input
28 External Audio Input
Input terminals for monaural audio
signal.
―
DC
2.9V
AC
Max. 6.0Vp-p
6
2003-03-13