參數(shù)資料
型號(hào): AN5693K
廠(chǎng)商: PANASONIC CORP
元件分類(lèi): 消費(fèi)家電
英文描述: Luminance,Chroma and Sync. Signals Processing ICwith Built-in I2Cbus Interfacefor PAL/NTSC Color-TV
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP52
封裝: 0.600 INCH, PLASTIC, SDIP-52
文件頁(yè)數(shù): 13/34頁(yè)
文件大?。?/td> 325K
代理商: AN5693K
13
ICs for TV
AN5693K
I
Electrical Characteristics at T
a
=
25
°
C (continued)
Reference data for design (continued)
Note)The characteristic values below are theoretical values for designing and not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
RGB processing(continued)
Contrast to brightness
variation voltage
V
BAC
RGB output variation voltage difference
0
20
mV
RGB output color/BW
DC difference voltage
V
CBW
Difference in pedestal voltage between
burst on/off
60
0
+
60
mV
Pedestal level V
CC
variation
V
PL
/V
Pedestal level change when
V
CC1
=
9 V (
±
10
%)
0
200
400
mV/V
Pedestal level temperature
variation
V
PL
/T
Pedestal level change when temperature
is
20
°
C
+
70
°
C
2.6
2.2
1.8
mV/°C
Pedestal level 2
V
PD2
The pedestal level when G cutoff
DAC 05
=
18
2.1
2.7
3.3
V
Synchoronizing signal processing
Lock detector output voltage
V
LD
Pin18 DC voltage when horizonal AFC is
locked
5.7
6.3
6.9
V
Lock detector charging current
I
LD
V
FBP
DC measurement
±
0.6
±
0.8
±
1.1
mA
FBP input slice level(RGB)
Minimum voltage at which blacking of
RGB outputs happens
0.40
0.75
1.10
V
FBP input slice level (AFC2)
V
FBPH
μ
H
Minimum voltage at which AFC 2 operates
1.5
1.9
2.3
V
Horizontal AFC
μ
Calculate from AFC current
DC measurement
30
37
44
μ
A/
μ
s
Horizontal VCO-
β
curve
β
H
P
BGP
Slope of
β
curve near to f
=
15.7 kHz
1.4
1.9
2.4
Hz/mV
Burst gate pulse position
NTSC,PAL
When hor. AFC is on, hor. sync. rising
edge to the BGP rising edge
0.2
0.4
0.6
μ
s
Burst gate pulse width(PAL)
W
BGPP
When hor. AFC is on, BGP's pulse width
3.4
4.0
4.6
μ
s
μ
s
Burst gate pulse width(NTSC)
W
BGPN
When hor. AFC is on, BGP's pulse width
2.5
3.0
3.5
Burst gate pulse output voltage
V
BGP
V
HBLK
Pin50 DC voltage during BGP period
4.5
4.7
4.9
V
Horizontal blanking pulse
output voltage
Pin50 DC voltage during H-blanking period
2.1
2.4
2.7
V
Vertical blanking pulse output
voltage
V
VBLK
Pin50 DC voltage during V-blanking period
2.1
2.4
2.7
V
Vertical blanking pulse width
(PAL)
W
VP
Pulse width when f
H
=
15.625 kHz
1.31
1.41
1.51
ms
Vertical blanking pulse width
(NTSC)
W
VN
Pulse width when f
H
=
15.73 kHz
1.01
1.11
1.21
ms
FBP allowable range
T
FBP
delay from hor. output rising edge to FBP
centre
12
19
μ
s
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