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PDF S5D2501F Data sheet ( Hoja de datos )
| Número de pieza | S5D2501F | |
| Descripción | OSD PROCESSOR FOR MONITORS | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
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JAN. 2000
DATA SHEET
S5D2501F
1 page  
S5D2501F
OSD PROCESSOR FOR MONITORS
PIN DESCRIPTIONS
Table 1. Pin Descriptions
Pin No.
1
2
Signal
VSS_A
VCO_IN
3 VREF1
4 VREF
5 VDD_A
6 HFLB
7 SDA
8 SCL
9 PWM 0
10 PWM 1
11 PWM 2
12 PWM 3
13 PWM 4
14 PWM 5
15 PWM 6
16 PWM 7
17 VFLB
18 VSS_D
19 FBLK
20 B_OUT
21 G_OUT
22 R_OUT
23 INT
24 VDD_D
Active
-
-
-
-
-
Low
-
-
-
-
-
-
-
-
-
-
Low
-
-
-
-
-
-
-
I/O
-
Input
Input
Input
-
Input
In/Out
In/Out
Output
Output
Output
Output
Output
Output
Output
Output
Input
-
Output
Output
Output
Output
Output
-
Description
Ground (Analog Part)
This voltage is generated at the external loop filter and
goes into the input stage of the VCO.
1.26 V DC Voltage from the Bandgap Reference.
Connected to ground through a resistor to make internal
reference current (Typical 36 kΩ for 27µA)
Bandgap Reference Voltage (Typical 1.26 V)
+5 V Supply Voltage for Analog Part
Horizontal Flyback Signal
Serial Data (I2C)
Serial Clock (I2C)
PWM DAC 0 Output
PWM DAC 1 Output
PWM DAC 2 Output
PWM DAC 3 Output
PWM DAC 4 Output
PWM DAC 5 Output
PWM DAC 6 Output
PWM DAC 7 Output
Vertical Flyback Signal
Ground for Digital Part
Fast Blank Signal
Video Signal Output (B)
Video Signal Output (G)
Video Signal Output (R)
Intensity Signal Output
+5 V Supply Voltage for Dogital Part
4
5 Page 
S5D2501F
OSD PROCESSOR FOR MONITORS
Window , Window Shadowing and Bordering
Row Spacing
Row(font height)
Row Spacing
Window
Start Position Shadow Vertical Width
Bordering Width
Window
Stop Position
Shadow Horizontal Width
Scroll
The scrolling function is to display or erase a character slowly from the top line to the bottom. The scrolling time is
controlled by 'ScrT'bit of the frame control registers. If 'ScrT' bit is high, then the time is 1 sec. Otherwise, 0.5 sec.
Character Bordering & Shadowing
10
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet S5D2501F.PDF ] | |
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