参数资料
型号: TDA4853/V2
厂商: NXP SEMICONDUCTORS
元件分类: 偏转
英文描述: HORIZ/VERT DEFLECTION IC, PDIP32
封装: PLASTIC, SDIP-32
文件页数: 16/63页
文件大小: 318K
代理商: TDA4853/V2
1999 Jul 13
23
Philips Semiconductors
Product specication
I2C-bus autosync deection controllers for
PC/TV monitors
TDA4853; TDA4854
VHTRAP(EWDRV)
horizontal trapezium correction
voltage
register HTRAP = 15;
control bit VPC = 0; note 8
0.33
V
register HTRAP = 0;
control bit VPC = 0; note 8
0.33
V
register HTRAP = X;
control bit VPC = 1; note 8
0
V
VHSIZE(EWDRV)
horizontal size voltage
register HSIZE = 255;
note 8
0.13
V
register HSIZE = 0; note 8
3.6
V
VHEHT(EWDRV)
EHT compensation on
horizontal size via HSMOD
(pin 31)
IHSMOD = 0; note 8
0.69
V
IHSMOD = 120 A; note 8
0.02
V
Ii(HSMOD)
input current (pin 31)
VHEHT = 0.02 V
0
A
VHEHT = 0.69 V
120
A
Ri(HSMOD)
input resistance
300
500
Vref(HSMOD)
reference voltage at input
IHSMOD =0
5.0
V
fro(HSMOD)
roll-off frequency (
3 dB)
IHSMOD = 60 A
+15
A (RMS)
1
MHz
TRACKING OF EWDRV OUTPUT SIGNAL WITH HORIZONTAL FREQUENCY PROPORTIONAL VOLTAGE
fH(MULTI)
horizontal frequency range for
tracking
15
80
kHz
VPAR(EWDRV)
parabola amplitude at EWDRV
(pin 11)
IHREF = 1.052 mA;
fH = 31.45 kHz;
control bit FHMULT = 1;
note 10
0.72
V
IHREF = 2.341 mA;
fH = 70 kHz;
control bit FHMULT = 1;
note 10
1.42
V
function disabled;
control bit FHMULT = 0;
note 10
1.42
V
LEEWDRV
linearity error of horizontal
frequency tracking
8%
Output for asymmetric EW corrections: pin ASCOR
VHPARAL(ASCOR)
vertical sawtooth voltage for
EW parallelogram correction
register HPARAL = 0;
control bit HPC = 0; note 8
0.825
V
register HPARAL = 15;
control bit HPC = 0; note 8
0.825
V
register HPARAL = X;
control bit HPC = 1; note 8
0.05
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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