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SAA7115 Datasheet(PDF) 4 Page - NXP Semiconductors

Part No. SAA7115
Description  PAL/NTSC/SECAM Video Decoder with Adaptive PAL/NTSC Comb Filter, High Performance Scaler, I2C Sliced Data Readback and SQ PIXEL OUTPUT
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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 4 page
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Confidential - NDA required
page 4
Filename:
SAA7115_Datasheet.fm
Last edited by H. Lambers
Philips Semiconductors
CVIP2
Date:
10/23/01
CS-PD Hamburg
Datasheet
SAA7115
Version:
0.67
16.1 Chip Version / Ident Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
16.1.1 Chip Version. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
16.1.2 Chip ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
16.2 Programming Register Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
16.2.1 Subaddress 01 Analog Input Control 0, Increment Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
16.2.2 Subaddress 02 Analog Input Control 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
16.2.3 Subaddress 03 Analog Input Control 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
16.2.4 Subaddress 04 Analog Input Control 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
16.2.5 Subaddress 05 Analog Input Control 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
16.2.6 Subaddress 06 Horizontal Sync Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
16.2.7 Subaddress 07 Horizontal Sync Stop. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
16.2.8 Subaddress 08 Sync Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
16.2.9 Subaddress 09 Luminance control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
16.2.10 Subaddress 0A Decoder Brightness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
16.2.11 Subaddress 0B Decoder Contrast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
16.2.12 Subaddress 0C Decoder Saturation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
16.2.13 Subaddress 0D Chrominance Hue. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
16.2.14 Subaddress 0E Chrominance Control 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
16.2.15 Subaddress 0F Chrominance Gain Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
16.2.16 Subaddress 10 Chrominance/Luminance Control 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
16.2.17 Subaddress 11 Mode / Delay Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
16.2.18 Subaddress 12 RTS0/1 Output Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
16.2.19 Subaddress 13 and 1B RT / X-port Output Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
16.2.20 Subaddress 14 Analog / ADC / Auto/ Compatibility Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
16.2.21 Subaddress 15, 17VGATE Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
16.2.22 Subaddress 16, 17 VGATE Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
16.2.23 Subaddress 17 Misc./VGATE-MSB’s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
16.2.24 Subaddress 18 Raw data Gain Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
16.2.25 Subaddress 19 Raw data Offset Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
16.2.26 Subaddress 1A Color Killer Level Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
16.2.27 Subaddress 1B Misc. Chroma Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
16.2.28 Subaddress 1C Enhanced Combfilter Control 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
16.2.29 Subaddress 1D Enhanced Combfilter Control 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
16.2.30 Subaddresses 1E, 1F Status Bytes Video Decoder (read-only register) . . . . . . . . . . . . . . . . . . . 157
16.3 Programming Register Audio Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
16.3.1 Subaddresses 30 to 32 AMCLK Cycles per Field . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
16.3.2 Subaddresses 34 to 36 AMCLK Nominal Increment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
16.3.3 Subaddress 38 Ratio AMXCLK to ASCLK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
16.3.4 Subaddress 39 Ratio ASCLK to ALRCLK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
16.3.5 Subaddress 3A Audio Clock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
16.4 Programming Register VBI data slicer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
16.4.1 Subaddress 40 Basic Slicer Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
16.4.2 Subaddress 41 to 57 Line Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
16.4.3 Subaddress 58 Programmable Framing Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
16.4.4 Subaddress 59 Horizontal Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
16.4.5 Subaddress 5A Vertical Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
16.4.6 Subaddress 5B Field Offset, MSB’s H/V-Offsets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
16.4.7 Subaddress 5D: SLDOM Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
16.4.8 Subaddress 5E SDID codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
16.4.9 Subaddress 5E (read-only register) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
16.4.10 Subaddress 66 to 7F I2C Readback of decoded VBI Data (read-only register). . . . . . . . . . . . . . 167
16.4.10.1 Subaddress 66 to 6A I2C Readback of Closed Caption Data (CC525 and CC625) (read-only
register)167
16.4.10.2 Subaddress 6B to 71 I2C Readback of Closed Caption Data (WSS525 and WSS625)




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