1999
Jul
13
35
Philips
Semiconductors
Product
specication
I 2
C-b
us
autosync
deection
controllers
f
o
r
PC/TV
monitors
TD
A4853;
TD
A4854
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Table 5
List of I2C-bus controlled functions and those accessible by pins; notes 1 and 2
FUNCTION
NAME
BITS
SAD
(HEX)
REGISTER ASSIGNMENT
CONTROL
BIT
RANGE
FUNCTION
TRACKS WITH
D7
D6
D5
D4
D3
D2
D1
D0
Horizontal size
HSIZE
8
00
D7
D6
D5
D4
D3
D2
D1
D0
0.1 to 3.6 V
HSMOD
Vertical position
VPOS
7
02
D7
D6
D5
D4
D3
D2
D1
X
VPC
±11.5%
VSMOD
Vertical linearity
balance
VLINBAL
4
03
X
D6
D5
D4
D3
#
VLC
±2.5% of 100%
vertical size
VSIZE, VOVSCN,
VPOS and
VSMOD
Moire cancellation
via vertical
position
VMOIRE
3
03
#
D2
D1
D0
MOD
0 to 0.08% of
vertical amplitude
Horizontal
pincushion
HPIN
6
04
X
D5
D4
D3
D2
D1
D0
0 to 1.44 V
VSIZE, VOVSCN,
VPOS, HSIZE and
HSMOD
Moire cancellation
via horizontal
position
HMOIRE
5
05
X
D4
D3
D2
D1
D0
MOD
0 to 0.05% of
horizontal period
Horizontal
position
HPOS
8
06
D7
D6
D5
D4
D3
D2
D1
D0
±13% of horizontal
period
Vertical linearity
VLIN
4
07
D7
D6
D5
D4
#
VSC
2to 46%
VSIZE, VOVSCN,
VPOS and
VSMOD
EW pin balance
HPINBAL
4
07
#
D3
D2
D1
D0
HBC and
ACD
±1% of
horizontal period
VSIZE, VOVSCN
and VPOS
Vertical size
VSIZE
7
08
D7
D6
D5
D4
D3
D2
D1
X
60 to 100%
VSMOD
Horizontal corner
correction
HCOR
5
09
X
D4
D3
D2
D1
D0
VSC
+6 to
46% of
parabola
amplitude
VSIZE, VOVSCN,
VPOS, HSIZE and
HSMOD
Horizontal
trapezium
correction
HTRAP
4
0C
D7
D6
D5
D4
#
VPC
±0.33 V
VSIZE, VOVSCN,
VPOS, HSIZE and
HSMOD
Horizontal
parallelogram
HPARAL
4
0C
#
D3
D2
D1
D0
HPC and
ACD
±1% of horizontal
period
VSIZE, VOVSCN
and VPOS