tda4856-v6 NXP Semiconductors, tda4856-v6 Datasheet - Page 21

• Manufacturer Part Number: tda4856-v6
• Description: I2c-bus Autosync Deflection Controller For Pc Monitors
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Sep 30
f
A
VOFFS
VPOS
A
VLIN
A
VLINBAL
VMOIRE
Vertical output stage: pins VOUT1 and VOUT2; see Fig.27
I
V
E
LE
ro(VSMOD)
o(VOUT)(max)
VLIN
I
DJUSTMENT OF VERTICAL POSITION
DJUSTMENT OF VERTICAL LINEARITY
DJUSTMENT OF VERTICAL LINEARITY BALANCE
VOUT
(offset)(max)(V)
I
PC monitors
VOUT(nom)(p-p)
2
V(max)
SYMBOL
C-bus autosync deflection controller for
roll-off frequency ( 3 dB)
vertical position (referenced to
100% vertical size)
vertical position (referenced to
100% vertical size)
vertical linearity (S-correction)
symmetry error of S-correction
vertical linearity balance
(referenced to 100% vertical
size)
modulation of vertical picture
position by
frequency (related to 100%
vertical size)
moire cancellation off
nominal differential output
current (peak-to-peak value)
maximum output current at
pins VOUT1 and VOUT2
allowed voltage at outputs
maximum offset error of vertical
output currents
maximum linearity error of
vertical output currents
PARAMETER
1
2
vertical
; see Figs 3 to 7
; see Figs 6 and 27
; see Fig.7
I
(RMS)
register VOFFS = 0
register VOFFS = 15
register VOFFS = 8
register VPOS = 0
register VPOS = 127
register VPOS = 64
register VLIN = 0; control
bit VSC = 0; note 8
register VLIN = 15; control
bit VSC = 0; note 8
register VLIN = X; control
bit VSC = 1; note 8
maximum VLIN
register VLINBAL = 0;
note 8
register VLINBAL = 15;
note 8
register VLINBAL = 8;
note 8
register VMOIRE = 0;
control bit MOD = 0
register VMOIRE = 63;
control bit MOD = 0
control bit MOD = 1
nominal settings; note 8
control bit VOVSCN = 1
nominal settings; note 8
nominal settings; note 8
i(VSMOD)
I
VOUT
21
CONDITIONS
= I
= 60 A + 15 A
VOUT1
I
VOUT2
;
1
0.95
0.76
0.54
0
1.85
MIN.
4
0.25
11.5
0.09
2
46
0
1.40
0.08
0
0.08
0
0.85
0.6
4
11.5
1.40
TYP.
Product specification
1.85
0.94
0.66
4.2
TDA4856
MAX.
0.7
0.95
2.5
1.5
MHz
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
mA
mA
V
%
%
UNIT