AN7188A

Philips Semiconductors Desktop Video Products SAA7188A programming example SAA7188A PROGRAMMING EXAMPLE SUB ADDRS 0–39 3A 3B–41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F 70 DATA 00 5F 00 6B 00 00 1D AD 0E 00 1D AD EC CA BB CF 3A 46 BC E5 54 9E 55 F1 90 00 00 3F 79 AD 3C 3A 00 38 15 69 1F 7C F0 21 67 68 69 6A 11 6D 07 9D 06 C4 FUNCTION NULL Input Port Control – DF selects internal color bars – MP port used – 8 bit mux’d data NULL OSD Y-0 OSD U-0 WHITE OSD V-0 OSD Y-1 OSD U-1 YELLOW OSD V-1 OSD Y-2 OSD U-2 CYAN OSD V-2 OSD Y-3 OSD U-3 GREEN OSD V-3 OSD Y-4 OSD U-4 MAGENTA OSD V-4 OSD Y-5 OSD U-5 RED OSD V-5 OSD Y-6 OSD U-6 BLUE OSD V-6 OSD Y-7 OSD U-7 BLACK OSD V-7 Chroma Phase Gain U Axis Gain V Axis Black Level Blanking Level NULL Cross Color Reduction Filter Select Standard Control Burst Amplitude SubCarrier (4 LSBs) SubCarrier SubCarrier SubCarrier (4 MSBs) Closed Caption – Odd Field – First Byte Closed Caption – Odd Field – Second Byte Closed Caption – Even Field – First Byte Closed Caption – Even Field – Second Byte Port Select – Closed Caption Line Position RCV Port Control (Slave Mode Selected) RCM-CC Mode H Trigger (LSBs) H Trigger (MSBs) SubCarrier Reset Mode – V Trigger March 1994 3-385 Philips Semiconductors Desktop Video Products SAA7188A programming example SUB ADDRS 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D DATA 6C 00 00 00 00 00 00 00 00 0C 12 03 22 Begin MP Requ...