ECCN 5E002 TSPA - Technology / Software Publicly Available
CC430F6137, CC430F6135, CC430F6127, CC430F6126, CC430F6125
CC430F5137, CC430F5135, CC430F5133
SLAS554H – MAY 2009 – REVISED SEPTEMBER 2013
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LCD_B Recommended Operating Conditions
PARAMETER
CONDITIONS
MIN
NOM
MAX
UNIT
Supply voltage range, charge
LCDCPEN = 1, 0000 < VLCDx
≤
1111
V
CC,LCD_B,CP en,3.6
2.2
3.6
V
pump enabled, V
LCD
≤
3.6 V
(charge pump enabled, V
LCD
≤
3.6 V)
Supply voltage range, charge
LCDCPEN = 1, 0000 < VLCDx
≤
1100
V
CC,LCD_B,CP en,3.3
2.0
3.6
V
pump enabled, V
LCD
≤
3.3 V
(charge pump enabled, V
LCD
≤
3.3 V)
Supply voltage range, internal
V
CC,LCD_B,int. bias
LCDCPEN = 0, VLCDEXT=0
2.4
3.6
V
biasing, charge pump disabled
Supply voltage range, external
V
CC,LCD_B,ext. bias
LCDCPEN = 0, VLCDEXT=0
2.4
3.6
V
biasing, charge pump disabled
Supply voltage range, external
LCD voltage, internal or
V
CC,LCD_B,VLCDEXT
LCDCPEN = 0, VLCDEXT=1
2.0
3.6
V
external biasing, charge pump
disabled
External LCD voltage at
LCDCAP/R33, internal or
V
LCDCAP/R33
LCDCPEN = 0, VLCDEXT=1
2.4
3.6
V
external biasing, charge pump
disabled
Capacitor on LCDCAP when
LCDCPEN = 1, VLCDx > 0000 (charge
C
LCDCAP
4.7
4.7
10
µF
charge pump enabled
pump enabled)
f
LCD
= 2 × mux × f
FRAME
with
f
Frame
LCD frame frequency range
0
100
Hz
mux = 1 (static), 2, 3, 4
f
ACLK,in
ACLK input frequency range
30
32
40
kHz
C
Panel
Panel capacitance
100-Hz frame frequency
10000
pF
V
R33
Analog input voltage at R33
LCDCPEN = 0, VLCDEXT=1
2.4
V
CC
+0.2
V
V
R03
+
LCDREXT = 1, LCDEXTBIAS = 1,
V
R23,1/3bias
Analog input voltage at R23
V
R13
2/3*(V
R33
V
R33
V
LCD2B = 0
-V
R03
)
V
R03
+
Analog input voltage at R13
LCDREXT = 1, LCDEXTBIAS = 1,
V
R13,1/3bias
V
R03
1/3*(V
R33
V
R23
V
with 1/3 biasing
LCD2B = 0
-V
R03
)
V
R03
+
Analog input voltage at R13
LCDREXT = 1, LCDEXTBIAS = 1,
V
R13,1/2bias
V
R03
1/2*(V
R33
V
R33
V
with 1/2 biasing
LCD2B = 1
-V
R03
)
V
R03
Analog input voltage at R03
R0EXT=1
V
SS
V
Voltage difference between
V
LCD
-V
R03
LCDCPEN = 0, R0EXT=1
2.4
V
CC
+0.2
V
V
LCD
and R03
External LCD reference
V
LCDREF/R13
voltage applied at
VLCDREFx = 01
0.8
1.2
1.5
V
LCDREF/R13
62
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