TDA935x Philips, TDA935x Datasheet - Page 86

• Manufacturer Part Number: TDA935x
• Description: TV Signal Processor-Teletext Decoder with Embedded u-Controller
• Manufacturer: Philips

Philips Semiconductors
2001 Jan 18
Picture Improvement Features
P
P.1.1
P.1.2
P.1.3
P.1.4
P.1.5
P.1.6
P.1.7
P.1.8
P.1.9
B
P.2.1
P.2.2
P.2.3
P.2.4
EAKING CONTROL
LACK LEVEL STRETCHER
NUMBER
TV signal processor-Teletext decoder with
embedded -Controller
width of preshoot or overshoot
peaking signal compression
threshold
overshoot at maximum peaking
Ratio negative/positive
overshoot; note 36
peaking control curve
peaking centre frequency
Maximum black level shift
level shift at 100% peak white
level shift at 50% peak white
level shift at 15% peak white
;
NOTE
PARAMETER
;
35
NOTE
37
positive
negative
63 steps
setting PF1/PF0 = 0/0
setting PF1/PF0 = 0/1
setting PF1/PF0 = 1/0
note 3
CONDITIONS
86
TDA935X/6X/8X PS/N2 series
see Fig.31
15
6
1
1
MIN.
Tentative Device Specification
160
50
45
80
1.8
2.7
3.1
3.5
21
0
8
TYP.
27
1
3
10
MAX.
ns
IRE
%
%
MHz
MHz
MHz
IRE
IRE
IRE
IRE
UNIT