Toshiba CS6940CL - Manual (Page 12)

Rev 1.0
2) Partial scan
Skips the top and bottom of the effective area and reads out 552 lines in the center area in
approximately 1/30 second.
FVAL
DATA OUT
LVAL
DVAL
343 345 346 347 348 349 894 893 892
625H
344
High-speed transfer 29 lines
Nomal-speed transfer 2 lines
Skipped lines 342 lines
Effective lines 552 lines
Skipped lines 342 lines
Effective lines 552 lines
High-speed transfer 29 lines
3) High-speed draft readout
By reading 2 lines out of every 8 lines, reads out the whole valid area in approximately 1/48 seconds.
FVAL
DATA OUT
LVAL
DVAL
1 6 9 14 17 22 25 1233 1230 1225
313H
Effective lines : 309
lines
Reading 2 lines out of every 8 lines in
the inside of a total of 1236 lines
D4134176A