VD
012012012...
LINE N
...01201
012012012...
LINE N+1
HD
0 = GAIN0, 1 = GAIN1, 2 = GAIN2
Figure 12. PxGA Mode 3 (3-Color) Frame/Line Gain Register Sequence
AD9845B
VD
HD
SHP
5 PIXEL MIN
5 PIXEL MIN
3ns MIN
PxGA GAIN
GAINX GAIN0
GAIN1 GAIN2
NOTES
1. BOTH VD AND HD ARE INTERNALLY UPDATED AT SHP RISING EDGES.
2. EVERY HD RISING EDGE WITH A PREVIOUS VD RISING EDGE WILL RESET TO 012012.
GAIN0
GAINX
GAIN0
GAIN1
Figure 13. PxGA Mode 3 (3-Color) Detailed Timing
VD
01230123012...
LINE N
...01230
012301230123...
LINE N+1
HD
0 = GAIN0, 1 = GAIN1, 2 = GAIN2, 3 = GAIN3
Figure 14. PxGA Mode 4 (4-Color) Frame/Line Gain Register Sequence
VD
HD
SHP
5 PIXEL MIN
5 PIXEL MIN
3ns MIN
PxGA GAIN
GAINX GAIN0
GAIN1 GAIN2 GAIN0
NOTES
1. BOTH VD AND HD ARE INTERNALLY UPDATED AT SHP RISING EDGES.
2. EVERY HD RISING EDGE WITH A PREVIOUS VD RISING EDGE WILL RESET TO 01230123.
Figure 15. PxGA Mode 4 (4-Color) Detailed Timing
GAINX
GAIN0
GAIN1
REV. A
–11–