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参数资料
| 型号： | TDA4854/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： | 15/63页 |
| 文件大小： | 318K |
| 代理商： | TDA4854/V2 |
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1999 Jul 13
22
Philips Semiconductors
Product specication
I2C-bus autosync deection controllers for
PC/TV monitors
TDA4853; TDA4854
ADJUSTMENT OF VERTICAL LINEARITY BALANCE; see Fig.8
VLINBAL
vertical linearity balance
(referenced to 100% vertical
size)
register VLINBAL = 0;
control bit VLC = 0; note 8
3.3
2.5
1.7
%
register VLINBAL = 15;
control bit VLC = 0; note 8
1.7
2.5
3.3
%
register VLINBAL = X;
control bit VLC = 1; note 8
0
%
VMOIRE
modulation of vertical picture
position by 1
2 vertical
frequency (related to 100%
vertical size)
register VMOIRE = 0;
control bit MOD = 0
0
%
register VMOIRE = 31;
control bit MOD = 0
0.08
%
moire cancellation off
control bit MOD = 1
0
%
Vertical output stage: pins VOUT1 and VOUT2; see Fig.29
IVOUT(nom)(p-p)
nominal differential output
current (peak-to-peak value)
IVOUT =IVOUT1 IVOUT2;
nominal settings; note 8
0.76
0.85
0.94
mA
Io(VOUT)(max)
maximum output current at pins
VOUT1 and VOUT2
control bit VOVSCN = 1
0.54
0.6
0.66
mA
VVOUT
allowed voltage at outputs
0
4.2
V
δI
os(vert)(max)
maximum offset error of vertical
output currents
nominal settings; note 8
±2.5
%
δI
lin(vert)(max)
maximum linearity error of
vertical output currents
nominal settings; note 8
±1.5
%
EW drive output
EW DRIVE OUTPUT STAGE: PIN EWDRV; see Figs 9 to 12
Vconst(EWDRV)
bottom output voltage at pin
EWDRV (internally stabilized)
register HPIN = 0;
register HCOR = 04;
register HTRAP = 08;
register HSIZE = 255
1.05
1.2
1.35
V
Vo(EWDRV)(max)
maximum output voltage
note 9
7.0
V
IL(EWDRV)
load current
±2mA
TCEWDRV
temperature coefcient of
output signal
600
106/K
VHPIN(EWDRV)
horizontal pincushion voltage
register HPIN = 0; note 8
0.04
V
register HPIN = 63; note 8
1.42
V
VHCOR(EWDRV)
horizontal corner correction
voltage
register HCOR = 0;
control bit VSC = 0; note 8
0.08
V
register HCOR = 31;
control bit VSC = 0; note 8
0.64
V
register HCOR = X;
control bit VSC = 1; note 8
0
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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