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List of I2C-bus controlled functions
I2C-bus data can be transmitted in direct or buffered mode and is defined by the MSB of the register subaddress:
• SAD1 is the register subaddress to be used for transmissions in direct mode
• SAD2 is the register subaddress to be used for transmissions in buffered mode.
Table 6 Controlled functions; notes 1 and 2
REGISTER ASSIGNMENT
SAD1 SAD2
(HEX) (HEX)
CONTROL
BIT
FUNCTION
TRACKS WITH
FUNCTION
NAME
BITS
RANGE
0.1 to 3.6 V
D7 D6 D5 D4 D3 D2 D1 D0
Horizontal size
HSIZE
HPOS
8
8
01
07
81
87
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
−
−
−
−
Horizontal
position
±13% of horizontal
period
Horizontal
pincushion
HPIN
6
6
6
6
0F
03
04
02
8F
83
84
82
X
X
X
X
#
X
#
#
D5 D4 D3 D2 D1 D0
D5 D4 D3 D2 D1 D0
D5 D4 D3 D2 D1 D0
D5 D4 D3 D2 D1 D0
−
0 to 1.42 V
VSIZE, VOVSCN,
VPOS, HSIZE and
HSMOD
Horizontal
trapezium
correction
HTRAP
HCORT
HCORB
−
±500 mV (p-p)
VSIZE, VOVSCN,
VPOS, HSIZE and
HSMOD
Horizontal
cornercorrection
at top of picture
VSC
VSC
+15 to −46% of
parabola amplitude VPOS, HSIZE and
HSMOD
VSIZE, VOVSCN,
Horizontal
+15 to −46% of
VSIZE, VOVSCN,
cornercorrection
at bottom of
picture
parabola amplitude VPOS, HSIZE and
HSMOD
Horizontal
parallelogram
HPARAL
6
6
09
0B
89
8B
#
#
#
#
D5 D4 D3 D2 D1 D0
D5 D4 D3 D2 D1 D0
ACD
ACD
±1.2% of horizontal VSIZE, VOVSCN
period
and VPOS
EW pin balance HPINBAL
±1.2% of horizontal VSIZE, VOVSCN
period
and VPOS
Vertical size
VSIZE
VPOS
VGAIN
VOFFS
VLIN
7
7
6
4
4
08
0D
0A
0E
05
88
8D
8A
8E
85
#
X
X
#
D6 D5 D4 D3 D2 D1 D0
D6 D5 D4 D3 D2 D1 D0
−
−
60 to 100%
±11.5%
VSMOD
Vertical position
Vertical gain
VSMOD
#
#
D5 D4 D3 D2 D1 D0
D3 D2 D1 D0
−
70 to 100%
±4%
−
−
Vertical offset
Vertical linearity
#
#
−
D7 D6 D5 D4
#
#
#
#
VSC
−2 to −46%
VSIZE, VOVSCN,
VPOS and VSMOD
Vertical linearity VLINBAL
balance
4
05
85
#
#
#
#
D3 D2 D1 D0
−
±1.4% of 100%
vertical size
VSIZE, VOVSCN,
VPOS and VSMOD
NXP [ NXP ]
