STV9410 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STV9410' PDF : 25 Pages View PDF
STV9410
2.2. ADDRESSING SPACE
STV9410 registers, RAM and ROM are mapped in
a 12 kbytes addressing space. The mapping is the
following :
0000 h
17FF h
1800 h
1FFF h
2000 h
24FF h
2500 h
27FF h
2800 h
2CFF h
2D00 h
2FEF h
2FF0 h
2FFF h
6144 RAM
bytes
Empty
Area
1280 slices
ROM G0
Empty
Area
1280 slices
ROM G1
Empty
Area
Internal
Registers
Display memory
DRCS
Descriptor tables
User memory
2.2.1 Register Set
VERT
2FF1 LCD ILC C/H V/P VSE HSE - F8
2FF0 F7 F6 F5 F4 F3 F2 F1 F0
LCD : LCD/CRT mode
ILC : Interlaced/non-interlaced
C/H : Composite/horizontal synchro
V/P : Vertical synchro/real time port
VSE : Vertical synchro enable
HSE : Horizontal synchro enable
F (8:0) : Number of scan line per frame
HORI
2FF3 - - - - - MG2 MG1 MG0
2FF2 - - L5 L4 L3 L2 L1 L0
MG (2:0) : Margin duration
L (5:0) : Line duration
HSYN
2FF5 SU7 SU6 SU5 SU4 SU3 SU2 SU1 SU0
2FF4 SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0
SU (7:0) : Synchro rising edge position
SD (7:0) : Synchro falling edge position
POR
2FF7 VOE - - - - - TE PV
2FF6 N7 N6 N5 N4 N3 N2 N1 N0
VOE : Video output enable
TE
: Timer enable
PV
: Port value
N (7:0) : Square wave period
ADDR
2FF9
- P12 P11 P10 P9 P8 P7 P6
2FF8 - G12 G11 G10 - A12 A11 A10
P (12:6) :
G (12:10) :
A (12:10) :
Address of first descriptor of page to display
User definable graphic character set address
User definable alphanumeric character set
address
DISP
2FFB IMG GMG RMG BMG - - - HIC
2FFA FLE CCE IN1 IN2 BR3 BR2 BR1 BR0
IMG, GMG, : Margin value of I, G, R, B outputs
RMG, BMG
HIC
: High contrast, forces black and white on
outputs
FLE
: flashing enable
CCE
: Conceal enable
IN1, IN0 : Fast blanking mode
BR (3:0) : Luminosity adjustment on Y output
CURS
2FFD CEN CBL CUL - C12 C11 C10 C9
2FFC C8 C7 C6 C5 C4 C3 C2 C1
CEN :
CBL :
CUL :
C (12:1) :
Cursor enable
Cursor blinking
Cursor underlining
Cursor address
9/25
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