lc7874e Sanyo Semiconductor Corporation, lc7874e Datasheet - Page 20

• Manufacturer Part Number: lc7874e
• Description: Cd Graphics Decorder
• Manufacturer: Sanyo Semiconductor Corporation

8. Control item code 70
9. Control item code 80
10. Control item code 90
11. Control item code A0
Default: MSB [00000000] LSB
Data 0: CKB0 Chroma key color: B setting = 16 kinds
Data 1: CKB1
Data 3: CKB3 * R, G, B, 16 kinds each; selection of 1 color from 4096
Data 4 to data 8: Fixed at 0
Default: MSB [00000000] LSB
Data 0: YT0 YS signal output/video signal output phase adjustment data
Data 1: YT1
Data 2: YT2
Data 3: YT3
Data 4: YT4
Data 5: Fixed at 0
Data 6: PAL60 PAL/PAL60 setting (valid only when N/P = 1)
Data 7: CSYSEL CSYNC output addressing (autonomous mode only)
Default: MSB [00000000] LSB
Data 0: TST0 Test mode addressing (normally fixed low)
Data 1: TST1
Data 2: TST2
Data 3: Fixed at 0
Data 4: HVMK HRESET, VRESET mask
Data 5: EXSN Sync signal rest control setting when using external clock (when SON = 1)
Data 6: MVMD Moving display area setting
Data 7: CVSEL CSYNC output pin setting
Default: MSB [00000000] LSB
Data 0: SCV0 Upward scroll amount (font unit) setting (scroll amount: 0 to 17 font units)
Data 1: SCV1 Screen display position scrolled vertically by 1 font unit
Data 2: SCV2 (1 font unit: 12 vertical dots (12H))
Data 3: SCV3
Data 4: SCV4
Data 5 to data 7: Fixed at 0
0: PAL
1: PAL60
0: Equalization pulses used
1: No equalization pulses
0: Mask used
1: No mask
0: Reset executed with HRESET (pin 54) and VRESET (pin 56) signals
0: Reset executed with VRESET (pin 56) signal (HRESET signal unnecessary)
0: Movement of display area only
1: Border area included in movement (only horizontal movement possible)
0: CSYNC output
1: VSYNC output
HEX
HEX
HEX
HEX
: Chroma key color (B) setting
: YS signal output/video signal output phase adjustment data setting
: External synchronization control, test mode setting
: Superimposed text scroll amount, vertical setting
LC7874E
No. 5521-20/22