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ADV7189B Datasheet(PDF) 74 Page - Analog Devices |
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ADV7189B Datasheet(HTML) 74 Page - Analog Devices |
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74 / 104 page  ADV7189B Rev. B | Page 74 of 104 Bits Subaddress Register Bit Description 7 6 5 4 3 2 1 0 Comments Notes 0 Disable AD_PAL_EN. PAL B/G/I/H autodetect enable. 1 Enable 0 Disable AD_NTSC_EN. NTSC autodetect enable. 1 Enable 0 Disable AD_PALM_EN. PAL M autodetect enable. 1 Enable 0 Disable AD_PALN_EN. PAL N autodetect enable. 1 Enable 0 Disable AD_P60_EN. PAL 60 autodetect enable. 1 Enable 0 Disable AD_N443_EN. NTSC443 autodetect enable. 1 Enable 0 Disable AD_SECAM_EN. SECAM autodetect enable. 1 Enable 0 Disable 0x07 Autodetect Enable AD_SEC525_EN. SECAM 525 autodetect enable. 1 Enable 0x08 Contrast Register CON[7:0]. Contrast adjust. This is the user control for contrast adjustment. 1 0 0 0 0 0 0 0 Luma gain = 1 0x00 Gain = 0 0x80 Gain = 1; 0xFF Gain = 2 0x09 Reserved Reserved 1 0 0 0 0 0 0 0 0x0A Brightness Register BRI[7:0]. This register controls the brightness of the video signal. 0 0 0 0 0 0 0 0 0x00 = 0IRE 0x7F = +100IRE 0x80 = –100IRE 0x0B Hue Register HUE[7:0]. This register contains the value for the color hue adjustment. 0 0 0 0 0 0 0 0 Hue range = –90° to +90° 0x0C Default Value Y 0 Free-run mode dependent on DEF_VAL_AUTO_EN DEF_VAL_EN. Default value enable. 1 Force Free-run mode on and output blue screen 0 Disable Free-run mode DEF_VAL_AUTO_EN. Default value. 1 Enable Automatic Free- run mode (blue screen) When lock is lost, Free-run mode can be enabled to output stable timing, clock, and a set color. 0 0 1 1 0 1 DEF_Y[5:0]. Default value Y. This register holds the Y default value. Y[7:0] = {DEF_Y[5:0],0, 0} Default Y value output in Free-run mode. 0x0D Default Value C 0 1 1 1 1 1 0 0 DEF_C[7:0]. Default value C. The Cr and Cb default values are defined in this register. Cr[7:0] = DEF_C[7:4],0, 0, 0, 0} Cb[7:0] = DEF_C[3:0], 0, 0, 0, 0} Default Cb/Cr value output in Free-run mode. Default values give blue screen output. 0x0E ADI Control Reserved 0 0 0 0 0 Set as default 0 Access User Reg Map SUB_USR_EN. Enables the user to access the Interrupt map. 1 Access Interrupt Reg Map See 260H Figure 38 Reserved 0 0 Set as default |
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Similar Description - ADV7189B_15 |
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