SSD1322 SOLOMON SYSTECH, SSD1322 Datasheet - Page 47

• Manufacturer Part Number: SSD1322
• Description: Dot Matrix High Power OLED/PLED Segment/Common Driver
• Manufacturer: SOLOMON SYSTECH

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12
V
V
V
V
V
V
V
V
I
I
I
I
I
I
I
I
Dev
Adj. Dev
SSD1322
Conditions (Unless otherwise specified):
SLP_VDD
SLP_VDDIO
SLP_VCI
Symbol
DD
DDIO
CI
CC
SEG
CC
DD
CI
DDIO
OH
OL
IH
IL
DC CHARACTERISTICS
Voltage referenced to
V
V
T
A
DD
CI
Operating Voltage
Logic Supply Voltage
Low voltage power supply -
Power Supply for I/O pins -
High Logic Output Level
Low Logic Output Level
High Logic Input Level
Low Logic Input Level
V
V
V
V
V
V
V
Segment Output Current
Setting
V
Segment output current
uniformity
Adjacent pin output
current uniformity
(contrast = FF)
= 25°C
DD
DDIO
CI
DD
DDIO
CI
CC
CC
= 2.4 to 3.5V (V
= 2.4 to 2.6V
Sleep mode Current
=18V, I
Supply Current
Sleep mode Current
Supply Current
Supply Current
Sleep mode Current
Supply Current
Parameter
Rev 0.10
REF
=10uA
P 47/56 Apr 2008
CI
V
must be larger than or equal to V
SS
-
-
Iout = 100uA
Iout = 100uA
-
-
V
V
No panel attached
V
V
Display OFF,
No panel attached
V
V
Display OFF,
No panel attached
V
2.5V, External V
ON, No panel attached, contrast = FF
V
V
ON, No panel attached,
contrast = FF
V
V
ON, No panel attached,
contrast = FF
V
V
ON, No panel attached,
contrast = FF
Contrast = FF
Contrast = 7F
Contrast = 3F
Dev = (I
I
I
Adj Dev = ( I[n]-I[n+1] ) /
(I[n]+I[n+1])
MID
SEG
CI
DD
CI
CC
CI
CC
CI
CI
DDIO
CI
DDIO
CI
DDIO
= V
= V
= V
(external) = 2.5V, Display OFF,
= 3.3V, V
= 3.3V, V
= 3.3V, V
= 3.3V, V
=OFF
=OFF
Table 12-1 : DC Characteristics
= Segment current at contrast FF
= (I
= 2.5V, Display
= 2.5V, Display
= 2.5V, Display
DDIO
DDIO
DDIO
MAX
SEG
Test Condition
=2.8V, V
=2.8V,
=2.8V,
– I
+ I
CC
CC
CC
CC
MID
MIN
= 18V, V
= 18V,
= 18V,
= 18V,
DD
) / I
) / 2
= 2.5V, Display
CC
MID
=OFF
External V
2.5V
Internal V
External V
2.5V
Enable Internal
V
Sleep mode
Disable
Internal V
during Sleep
mode
DD
External
V
Internal
V
External
V
Internal
V
External
V
Internal
V
DDIO
DD
DD
DD
DD
DD
DD
during
= 2.5V
= 2.5V
= 2.5V
= 2.5V
= 2.5V
= 2.5V
=
DD
DD
DD
)
DD
DD
=
=
-
-
-
-
-
-
0.9*V
0.8*V
Min.
1.65
2.4
2.4
10
-3
-2
0
0
-
-
-
-
-
-
-
-
-
-
DDIO
DDIO
-
-
-
-
-
-
Typ.
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
-
-
-
-
-
-
-
-
-
-
10
10
10
10
40
10
0.1*V
0.2*V
V
V
Max.
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
V
2.6
3.5
20
DDIO
DDIO
3
2
CI
DDIO
DDIO
Solomon Systech
uA
uA
uA
uA
uA
uA
Unit
mA
mA
uA
uA
uA
uA
uA
uA
uA
uA
V
V
V
V
V
V
V
V
%
%
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