SAA7115 Datasheet, PDF (190/214 Pages) NXP Semiconductors – PAL/NTSC/SECAM Video Decoder with Adaptive PAL/NTSC Comb Filter, High Performance Scaler, I2C Sliced Data Readback and SQ PIXEL OUTPUT

Philips Semiconductors
CS-PD Hamburg
CVIP2
Datasheet
SAA7115
Date:
Version:
10/23/01
0.67
16.5.10 SUBADDRESS A4 TO A6: BRIGHTNESS, CONTRAST AND SATURATION CONTROL
Table 159 Luminance Brightness Setting (SA A4; SA D4)
REGISTER SET A (A4H)
AND B (D4H)
Luminance Brightness
Setting
D7
control
bits
BRIG7
0
D6
control
bits
BRIG6
0
D5
control
bits
BRIG5
0
D4
control
bits
BRIG4
0
D3
control
bits
BRIG3
0
D2
control
bits
BRIG2
0
D1
control
bits
BRIG1
0
D0
control
bits
BRIG0
0
nominal value = 128
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Table 160 Luminance Contrast Setting (SA A5; SA D5)
REGISTER SET A (A5H)
AND B (D5H)
Luminance Contrast
Setting
gain = 0
gain = 1/64
D7
control
bits
CONT7
0
0
D6
control
bits
CONT6
0
0
D5
control
bits
CONT5
0
0
D4
control
bits
CONT4
0
0
D3
control
bits
CONT3
0
0
D2
control
bits
CONT2
0
0
D1
control
bits
CONT1
0
0
D0
control
bits
CONT0
0
1
nominal gain = 64
0
1
0
0
0
0
0
0
gain = 127/64
0
1
1
1
1
1
1
1
Table 161 Chrominance Saturation Setting (SA A6; SA D6)
REGISTER SET A (A6H)
AND B (D6H)
Chrominance Saturation
Setting
gain = 0
gain = 1/64
D7
control
bits
SATN7
0
0
D6
control
bits
SATN6
0
0
D5
control
bits
SATN5
0
0
D4
control
bits
SATN4
0
0
D3
control
bits
SATN3
0
0
D2
control
bits
SATN2
0
0
D1
control
bits
SATN1
0
0
D0
control
bits
SATN0
0
1
nominal gain = 64
0
1
0
0
0
0
0
0
gain = 127/64
0
1
1
1
1
1
1
1
Confidential - NDA required
Filename: SAA7115_Datasheet.fm
page 190
Last edited by H. Lambers