SDA5250 Datasheet, PDF (136/143 Pages) Siemens Semiconductor Group – TVTEXT 8-Bit Microcontroller

8
Applications
SDA 525x
EPROM
D
A
33 pF
18 MHz
33 pF
+5 V
8.2 kΩ
10 µF
39 pF
XTAL1
XTAL2
8
P0.0-7
P1.0-7 ⁸
4
P2.0-3
P3.0-7 ⁸
CVBS
I/O Port 0 (Open-Drain)
I/O Port 1 (PWM)
Input Port 2 (ADC)
I/O Port 3
2.2 kΩ
330 nF
470 kΩ
150 pF
6.8 kΩ ^{33 nF}
RST ^{SDA 525x FIL1}
6.8 kΩ ^{33 nF}
FIL2
CVBS (1V_PP)
8.2 kΩ ^{220 nF}
LCIN
FIL3
6.8 µH
39 pF
R/G/B ³
BLAN/COR ²
LCOUT
SC
max. tolerance
of LC-circuit
Ι _REF V_DD
V_SS
82 kΩ
10 µF
Sandcastle
+5 V
Only ROMless
UED09863
Figure 44
Application Circuit for 50 Hz Field Frequency
Semiconductor Group
136
1998-04-08