SPOD80A Просмотр технического описания (PDF) - Unspecified
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SPOD80A Datasheet PDF : 17 Pages
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SPOD80A
6. FUNCTIONAL DESCRIPTIONS
6.1. 12 Types of Driving Configurations
COL/ROW
Mode1
Mode2
L/R
O[1:16]
O[17:32]
1
0/1
0/1
1
COL
COL
1
0/1
0/1
0
COL
COL
1
0
1
1
COL
COL
1
0
1
0
ROW
COL
1
1
0
1
COL
COL
1
1
0
0
ROW
ROW
0
1
0
1
COL
COL
0
1
0
0
ROW
ROW
0
0
1
1
COL
ROW
0
0
1
0
ROW
ROW
0
0/1
0/1
1
ROW
ROW
0
0/1
0/1
0
ROW
ROW
Note: When ‘Mode1’⊕’Mode2’ = 0, SPOD80A is used as dedicated column driver or row driver.
When ‘Mode1’⊕’Mode2’ = 1, SPOD80A is used as column/row driver.
O[33:48]
COL
COL
COL
COL
COL
COL
ROW
ROW
ROW
ROW
ROW
ROW
O[49:64]
COL
COL
COL
COL
ROW
COL
ROW
COL
ROW
ROW
ROW
ROW
O[65:80]
COL
COL
ROW
COL
ROW
COL
ROW
COL
ROW
COL
ROW
ROW
6.2. Current/Voltage Driving Mode
SPOD80A provides two kinds of driving methods, current driving
and voltage driving. By setting CV = ’H’, outputs programmed to
be column driver will source a constant current when input data is
‘H’ ; and will be high impedance or deselect level (VSS2) when
input data is ‘L’.
By setting CV = ’L’, outputs programmed to be column driver will
output select level (VLED) when input data is ‘H’ ; and will be high
impedance or deselect level (VSS2) when input data is ‘L’.
6.3. Relationship between the Display Data and Driver Output PINs
6.3.1. Column driver
COL/ROW
Mode1
Mode2
L/R
Data In
Data Out
1st
|
16th
Figure of
Clock
17th
|
32nd
33rd
|
48th
49th
Figure of
Clock
|
64th
65th
|
80th
1
0/1
0/1
1
DIO1C
DIO2C
O[80]
|
O[65]
O[64]
|
O[49]
O[48]
|
O[33]
O[32]
|
O[17]
O[16]
|
O[1]
1
0/1
0/1
0
DIO2C
DIO1C
O[1]
|
O[16]
O[17]
|
O[32]
O[33]
|
O[48]
O[49]
|
O[64]
O[65]
|
O[80]
1
0
1
1
DIO1C
DIO2C
O[64]
|
O[49]
O[48]
|
O[33]
O[32]
|
O[17]
O[16]
|
O[1]
NA
NA
NA
1
0
1
0
DIO2C
DIO1C
O[17]
|
O[32]
O[33]
|
O[48]
O[49]
|
O[64]
O[65]
|
O[80]
NA
NA
NA
1
1
0
1
DIO1C
DIO2C
O[48]
|
O[33]
O[32]
|
O[17]
O[16]
|
O[1]
NA
NA
NA
NA
NA
NA
1
1
0
0
DIO2C
DIO1C
O[33]
|
O[48]
O[49]
|
O[64]
O[65]
|
O[80]
NA
NA
NA
NA
NA
NA
0
1
0
1
DIO1C
DIO2C
O[32]
|
O[17]
O[16]
|
O[1]
NA
NA
NA
NA
NA
NA
NA
NA
NA
0
1
0
0
DIO2C
DIO1C
O[49]
|
O[64]
O[65]
|
O[80]
NA
NA
NA
NA
NA
NA
NA
NA
NA
0
0
1
1
DIO1C
DIO2C
O[16]
|
O[1]
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0
0
1
0
DIO2C
DIO1C
O[65]
|
O[80]
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
© Sunplus Technology Co., Ltd.
6
Proprietary & Confidential
JUN. 29, 2001
Version: 1.0
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