TA1218ANG Datasheet, PDF (18/40 Pages) Toshiba Semiconductor – Audio/Video Switching IC for TVs

TA1218ANG
Sync Detection Select: Terminal 4 Output Signal
Mode
Video Input
Video Output
Audio Output
TV
V1
V2
S1
V_out1
V_out2
Y_out
C_out
R_out1
L_out1
R_out2
L_out2
Detection
Select
Det Select
V_inTV
V_inV1
V_inV2
Y/V_inS1
V_out1
V_out2
Y_out
C_out
★
★
★
★
Sync Output
Sync Out
Sync
Sync
R_out1
L_out1
R_out2
L_out2
Sync Switching
B16
0
0
1
Bus Data
Sync Detection Switching
B15
B14
B13
1
1
0
1
0
1
0
0
0
1
1
0
1
1
1
0
0
0
1
1
0
1
*
1
0
0
0
For Det Select marked by ★, the video input or video output corresponding to data B15, B14, and B13 is
selected.
Sync Detection Sensitivity Switching
Mode
Sensitivity
High
Low
Bus Data
Detection Sensitivity Switching
B17
1
0
18
2005-11-15