參數資料
型號: STV9432TAP
廠商: 意法半導體
英文描述: 100MHz OSD FOR MONITOR INCLUDING BEAM CURRENTS, VIDEO TIMING ANALYZER AND PWMs
中文描述: 100MHz的OSD用于顯示器包括離子束電流,視頻定時分析儀和PWM
文件頁數: 13/18頁
文件大?。?/td> 186K
代理商: STV9432TAP
STV9432
13/18
Horizontal Delay
(reset value: 20H)
4032
DD7
Characters Height
(reset value: 24H)
4033
-
Display Control
(reset Value: 00H)
4034
OSD
Locking Condition Time Constant
(reset value: 01H)
4035
FR
DD6
DD5
DD4
DD3
DD2
DD1
DD0
DD[7:0]
:
HORIZONTAL DISPLAY DELAY from the HSYNC reference edge to the 1
st
pixel position of the charac-
ter strips.
Unit = 6 pixel periods. Minimum value is 08H. First pixel position = [DD[7:0] - 6] x 6 + 54 with
DD[7:0] = 0,2,4,6 delay is 54 pixel and with DD[7:0] = 1,3,5 delay is 60 pixel
-
CH5
CH4
CH3
CH2
CH1
CH0
CH[5:0]
:
HEIGHT of the character strips in scan lines. For each scan line, the number of the slice which is dis-
played is given by:
SLICE-NUMBER =
(
)
SCAN-LINE-NUMBER = Number of the current scan line of the strip.
FBK
FL1
FL0
P9
P8
P7
P6
SCAN-LINE-NUMBER x 18
CH[5:0]
round
OSD
FBK
:
:
ON/OFF (if 0, R, G, B and FBLK outputs are 0).
Fast blanking control:
= 1, forces FBLK pin at "1" outside and inside the OSD area.
This leads to blank video RGB and to only display OSD RGB.
= 0, FBLK pin is driven according character code for normal display of OSD data.
Flashing mode :
- 00: No flashing. The character attribute is ignored,
- 01: Flashing at f
F
(50% duty cycle),
- 10: Flashing at 2 f
F
- 11: Flashing at 4 f
F
Note: f
F
is 128 time vertical frequency.
Address of the 1
st
descriptor of the current displayed pages.
P[13:10] and P[5:0] = 0; up to 16 different pages can be stored in the RAM.
FL[1:0]
:
P[9:6]
:
AS2
AS1
AS0
LUK
BS2
BS1
BS0
FR
AS[2:0]
BS[2:0]
LUK
:
:
:
:
Free Running; if = 1 PLL is disabled and the pixel frequency keeps its last value.
Phase constant during locking conditions.
Frequency constant during locking conditions.
Lock unlock status bit
0 = unlocked PLL
1 = Locked PLL
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