ML6431CH MICRO-LINEAR [Micro Linear Corporation], ML6431CH Datasheet - Page 15

• Manufacturer Part Number: ML6431CH
• Description: Genlocking Sync Generator with Digital Audio Clock for NTSC, PAL & VGA
• Manufacturer: MICRO-LINEAR [Micro Linear Corporation]

FUNCTIONAL DESCRIPTION
PRESET PIN CONTROL
The ML6430/ML6431 may be controlled via a set of four
preset mode pins. These pins do not allow access to all
the programmable features of the ML6430/ML6431, but
are intended to provide a simpler interface for most
applications.
P3 P2 P1 P0
0
1
1
0
1
0
1
1
0
Z
Z
0
Z
Z
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
Z
0
Z
Z
0
Z
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
1
1
1
1
1
1
Z
Z
Z
Z
Z
Z
1
1
1
1
1
1
NTSC
NTSC
NTSC
PAL
PAL
PAL
NTSC
NTSC
NTSC
PAL
PAL
PAL
NTSC
NTSC
NTSC
PAL
PAL
PAL
STD
Square pixel
CCIR601
4Fsc
Square pixel
CCIR601
4Fsc
Square pixel
CCIR601
4Fsc
Square pixel
CCIR601
4Fsc
Square pixel
CCIR601
4Fsc
Square pixel
CCIR601
4Fsc
CLOCK RATE
(Continued)
14.32MHz
14.32MHz
14.32MHz
14.32MHz
14.32MHz
14.32MHz
3.58MHz
3.58MHz
3.58MHz
3.58MHz
3.58MHz
3.58MHz
4.43MHz
4.43MHz
4.43MHz
4.43MHz
4.43MHz
4.43MHz
CRYSTAL
Table 7. Preset Pin Modes
PULSE OUTPUTS
Pulse outputs are defined in Table 12. Note that the pulse
widths and start times are chosen to the nearest clock
edge, and indicated errors assume nominal clock
operating frequency.
Z = Floating input, 0 = Low input, 1 = High input, X = Don’t care
P3 P2 P1 P0
0
Z
Z
0
Z
Z
Z
1
0
Z
1
0
Z
1
0
Z
1
0
X
Z
0
Z
Z
0
Z
1
Z
0
1
Z
0
1
Z
0
1
Z
0
X
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
X
Z
Z
Z
Z
Z
Z
1
1
1
1
1
1
Z
Z
Z
Z
Z
Z
0
NTSC
NTSC
NTSC
PAL
PAL
PAL
NTSC
NTSC
NTSC
PAL
PAL
PAL
NTSC
NTSC
NTSC
PAL
PAL
PAL
STD
Square pixel
4Fsc
Square pixel
CCIR601
4Fsc
Square pixel, VGA
CCIR601,VGA
4Fsc, VGA
Square pixel, VGA
CCIR601, VGA
4Fsc, VGA
Square pixel, VGA
CCIR601, VGA
4Fsc, VGA
Square pixel, VGA
CCIR601, VGA
4Fsc, VGA
Serial control mode
CCIR601
ML6430/ML6431
CLOCK RATE
17.72MHz
17.72MHz
17.72MHz
17.72MHz
17.72MHz
17.72MHz
3.58MHz
3.58MHz
3.58MHz
4.43MHz
4.43MHz
4.43MHz
CRYSTAL
3.58MHz
3.58MHz
3.58MHz
4.43MHz
4.43MHz
4.43MHz
15