TDA9550 PHILIPS [NXP Semiconductors], TDA9550 Datasheet - Page 76

• Manufacturer Part Number: TDA9550
• Description: TV signal processor-Teletext decoder with embedded m-Controller
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Explanation output control data TV-processor
Table 127 Power-on-reset
Table 128 Output video identification
Table 129 IF-PLL lock indication
Table 130 Phase 1 (
Table 131 Colour decoder mode, note 1
Note
1. The values for the various frequencies can be found in
Table 132 X-ray protection
2000 Jun 22
CD3 CD2 CD1 CD0
LOCK
0
0
0
0
0
0
0
0
1
1
TV signal processor-Teletext decoder with
embedded -Controller
POR
XPR
SL
IFI
the note of table 62.
0
1
0
1
0
1
0
1
0
1
0
0
0
0
1
1
1
1
0
0
normal
power-down
no video signal identified
video signal identified
not locked
locked
not locked
locked
no overvoltage detected
overvoltage detected
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
0
1
) lock indication
no colour standard identified
NTSC with freq. A
PAL with freq. A
NTSC with freq. B
PAL with freq. B
NTSC with freq. C
PAL with freq. C
NTSC with freq. D
PAL with freq. D
SECAM
OVERVOLTAGE
VIDEO SIGNAL
INDICATION
INDICATION
MODE
STANDARD
76
Table 133 Output vertical guard
Table 134 Field frequency indication
Table 135 Condition vertical divider
Table 136 Indication output black level in/out window
Table 137 Indication output black level
Table 138 Condition black current loop
Table 139 Indication RGB-2 input condition
Table 140 Supply voltage indication
WBC
HBC
NDF
BCF
SUP
IVW
FSI
IN2
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
TDA955X/6X/8X PS/N1 series
OK
failure
50 Hz
60 Hz
no standard video signal
standard video signal (525 or 625 lines)
black current stabilisation outside window
black current stabilisation inside window
black current stabilisation below window
black current stabilisation above window
black current loop is stabilised
black current loop is not stabilised
no
yes
supply voltage (8 Volt) not present
supply voltage (8 Volt) present
VERTICAL OUTPUT STAGE
STANDARD VIDEO SIGNAL
RGB INSERTION
FREQUENCY
CONDITION
CONDITION
CONDITION
CONDITION
Tentative Device Specification