
Koninklijke Philips Electronics N.V. Copyright 2001. All rights reserved.
9397 750 08865
38 of 84
Rev. 02 — 8 October 2001
Product data
PNX8510/11
Philips Semiconductors
Analog Companion Chip
5:0
R/W
0x35
BLNNL
Variable blanking level
White to sync = 140 IRE
recommended BLCKL=0x2E
BLNNL=0 (output black level = 26 IRE)
BLNNL=0x3F (output black level = 46 IRE)
output black level/IRE=BLCKL x 2/6.29+25.4
White to sync = 143 IRE
recommended BLCKL=0x35
BLNNL=0 (output black level = 26 IRE)
BLNNL=0x3F (output black level = 46 IRE)
output black level/IRE=BLCKL x 2/6.18+25.9
Offset 0x5F
BLNVB/CCR
7:6
R/W
0x0
CCRS
Cross-color reduction filter settings for luminance path
00 = Cross color reduction filter off
01 = Filter is active; transfer characteristic 1
10 = Filter is active; transfer characteristic 2
11 = Filter is active; transfer characteristic 3
5:0
R/W
0x35
BLNVB
Variable blanking level during vertical blanking interval is typically
identical to the value of BLNNL.
Offset 0x60
must be initialized to zero.
Offset 0x61
STDCTL
7:6
-
Unused
5
R/W
0
INPI
0 = PAL switch phase is nominal.
1 = PAL switch phase is inverted compared to nominal if RTC is
enabled.
4
R/W
0
YGS
0 = Luminance gain for white - black 100 IRE
1 = Luminance gain for white - black 92.5 IRE including 7.5 IRE
set-up of black
3
R/W
0
SECAM
SECAM enable
0 = Secam encoding switched off
1 = Secam encoding switched on (PAL has to be 0)
2
R/W
1
SCBW
0 = Enlarged bandwidth for chrominance encoding
1 = Standard bandwidth for chrominance encoding
1
R/W
1
PAL
0 = NTSC encoding (non alternating V component)
1 = PAL encoding (alternating V component)
0
R/W
0
FISE
0 = 864 total pixel per line
1 = 858 total pixel per line
Offset 0x62
RTCCTL/BSTA
7
R/W
0
RTCE
0 = No real time control of generated subcarrier frequency
1 = Real time control of generated subcarrier frequency
6:0
R/W
0x2f
BSTA
Amplitude of color burst; input representation is in accordance with
CCIR 601
White to black = 92.5 IRE, burst = 40 IRE, NTSC encoding
BSTA 0 to 2.02 x nominal
recommended value BSTA = 0x3F
White to black = 92.5 IRE, burst = 40 IRE, PAL encoding
BSTA 0 to 2.82 x nominal
recommended value BSTA = 0x2D
White to black = 100 IRE, burst = 40 IRE, NTSC encoding
BSTA 0 to 1.90 x nominal
recommended value BSTA = 0x43
White to black = 92.5 IRE, burst = 40 IRE, PAL encoding
BSTA 0 to 3.02 x nominal
recommended value BSTA = 0x2F
fixed burst amplitude for SECAM encoding
Bits
Read/
Write
Reset
Value
Name
(Field or Function)
Description