S1D13503F00A Register Summary
X18A-Q-002-05
Page 1
01/03/02
AUX[00] T
EST
R
EGISTER
:
I/O address = 0000b, RW
Test Mode
Enable
reserved
must = 0
Test Input Select / Scratch
Test Output Select / Scratch
Bit 2
Bit 1
Bit 0
Bit 2
Bit 1
Bit 0
AUX[01] M
ODE
R
EGISTER
0:
I/O address = 0001b, RW
DISP
Panel
Mask XSCL
LCDE
Gray Shade
/ Color
LCD Data
Width Bit 0
Memory
Interface
RAMS
AUX[02] L
INE
B
YTE
C
OUNT
R
EGISTER
(LSB):
I/O address = 0010b, RW
Line Byte Count (low byte)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
AUX[03] M
ODE
R
EGISTER
1:
I/O address = 0011b, RW
Power Save Mode
LCD Signal
State
LUT Bypass
LCD Data
Width Bit 1
BW / 256
Colors
Color Mode
Line Byte
Count Bit 8
Bit 1
Bit 0
AUX[04] T
OTAL
D
ISPLAY
L
INE
C
OUNT
R
EGISTER
(LSB):
I/O address = 0100b, RW
Total Display Line Count (low byte)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
AUX[05] T
OTAL
D
ISPLAY
L
INE
C
OUNT
R
EGISTER
(MSB)
AND
WF C
OUNT
R
EGISTER
:
I/O address = 0101b, RW
WF Count
Total Display Line Count
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 9
Bit 8
AUX[06] S
CREEN
1 D
ISPLAY
S
TART
A
DDRESS
R
EGISTER
(LSB):
I/O address = 0110b, RW
Screen 1 Display Start Address (low byte)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
AUX[07] S
CREEN
1 D
ISPLAY
S
TART
A
DDRESS
R
EGISTER
(MSB):
I/O address = 0111b, RW
Screen 1 Display Start Address (high byte)
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
AUX[08] S
CREEN
2 D
ISPLAY
S
TART
A
DDRESS
R
EGISTER
(LSB):
I/O address = 1000b, RW
Screen 2 Display Start Address (low byte)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
AUX[09] S
CREEN
2 D
ISPLAY
S
TART
A
DDRESS
R
EGISTER
(MSB):
I/O address = 1001b, RW
Screen 2 Display Start Address (high byte)
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
AUX[0A] S
CREEN
1 D
ISPLAY
L
INE
C
OUNT
R
EGISTER
(LSB):
I/O address = 1010b, RW
Screen 1 Display Line Count (low byte)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
AUX[0B] S
CREEN
1 D
ISPLAY
L
INE
C
OUNT
R
EGISTER
(MSB):
I/O address = 1011b, RW
n/a
1
n/a
n/a
n/a
n/a
n/a
Screen 1 Disp Line Count
Bit 9
Bit 8
AUX[0C] H
ORIZONTAL
N
ON
-D
ISPLAY
P
ERIOD
R
EGISTER
:
I/O address = 1100b, RW
Horizontal Non-Display period
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
AUX[0D] A
DDRESS
P
ITCH
A
DJUSTMENT
R
EGISTER
:
I/O address = 1101b, RW
Address Pitch Adjustment
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
AUX[0E] L
OOK
-U
P
T
ABLE
A
DDRESS
R
EGISTER
:
I/O address = 1110b, RW
Green Bank Select
ID
2
/ RGB Index
Palette Address
Bit 1
Bit 0
Bit 1
Bit 0
Bit 3
Bit 2
Bit 1
Bit 0
AUX[0F] L
OOKUP
T
ABLE
D
ATA
R
EGISTER
:
I/O address = 1111b, RW
Red Bank Select
Blue Bank Select
Palette Data
Bit 1
Bit 0
Bit 1
Bit 0
Bit 3
Bit 2
Bit 1
Bit 0
Notes
1 n/a bits should be written 0.
2 These bits are used to identify the S1D13503 at power on / RESET. If these bits read 00b at Power On /
Reset the device is an S1D13503F00A. If this bit reads 10b at Power On / Reset the device is an
S1D13502F00B. If this bit reads 11b at Power On / Reset the device is an S1D13502F00A.
S1D13503F00A Register Summary
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