FMS6403_05 Datasheet, PDF (8/17 Pages) Fairchild Semiconductor – Triple Video Drivers with Selectable HD/PS/SD/ Bypass Filters for RGB and YPbPr Signals

DATA SHEET
Pin Configuration
EXT_SYNC 1
RGB_SEL 2
Y1/G1 ₃
Y2/G2 4
Pb1/B1 5
Pb2/B2 6
Pr1/R1 7
Pr2/R2 8
F_SEL0 9
F_SEL1 10
FMS6403
20-pin
TSSOP
FMS6403
20 V_CC
19 V_CC
18 SYNC_IN
17 ^In2_SEL
16 Y/G_OUT
15 Pb/B_OUT
14 Pr/R_OUT
13 0dB_SEL
12 GND
11 GND
Pin# Pin
Type
1 EXT_SYNC Input
2 RGB_SEL Input
3
Y1/G1 Input
4
Y2/G2 Input
5 Pb1/B1 Input
6 Pb2/B2 Input
7 Pr1/R1 Input
8 Pr2/R2 Input
9
F_SEL0
Input
10
F_SEL1
Input
11
GND
Input
12
GND
Input
13 0dB_SEL Input
14 Pr/R_OUT Output
15 Pb/B_OUT Output
16 Y/G_OUT Output
17 IN2_SEL Input
18 SYNC_IN Input
19
V_CC
Input
20
V_CC
Input
Description
Selects the external SYNC_IN
signal when set to logic ‘1’, do not
float
Selects RGB clamp levels when set
to logic ‘1’, YPbPr clamp levels
when set to logic ‘0’, do not float
Y or G input 1 - may be connected
to a signal which includes sync
Y or G input 2 - may be connected
to a signal which includes sync
Pb or B input 1
Pb or B input 2
Pr or R input 1
Pr or R input 2
Selects filter corner frequency or
bypass, see table, do not float
Selects filter corner frequency or
bypass, see table, do not float
Must be tied to Ground, do not float
Must be tied to Ground, do not float
Selects output gain of 0dB when set
to logic ‘1’, 6dB when set to logic ‘0’,
do not float
Pr or R output
Pb or B output
Y or G output
Selects mux input 2 when set to
logic ‘1’, mux input 1 when set to
logic ‘0’, do not float
External sync input signal, square
wave crossing V_il and V_ih input
thresholds, do not float
+5V supply, do not float
+5V supply, do not float
8
REV. 1C March 2005