SDA5649 Datasheet, PDF (16/26 Pages) Siemens Semiconductor Group – Expanded Decoder for Program Delivery Control and Video Program System EPDC / VPS Decoder

SDA 5649
SDA 5649X
Characteristics (cont’d)
T_A = 25 °C
Parameter
Symbol
min.
Limit Values
typ.
max.
Input Signals CVBS
(pos. Video, neg. Sync)
Video input signal level
Synchron signal amplitude
Data amplitude
Coupling capacitor
H-input current
L-input current
Source impedance
Leakage resistance at
coupling capacitor
V_CVBS
V_SYNC
V_DAT
C_C
I_IH
I_IL
R_S
R_C
0.7
1.0
0.15
0.3
0.25
0.5
33
– 1000 – 400
0.91
1
Output Signals DAVN, EHB, VCS
H-output voltage
V_QH
L-output voltage
V_QL
V_DD – 0.5
Output Signals SDA (Open-Drain-Stage)
L-output voltage
V_QL
Permissible output voltage
2.0
1.0
1.0
10
– 100
250
1.2
0.4
0.4
5.5
PLL-Loop Filter Components (see application circuit)
Resistance at PD2/VCO2 R₁
Resistance at VCO1
R₂
Attenuation resistance
R₃
Resistance at PD2/VCO2 R₅
Integration capacitor
C₁
Integration capacitor
C₃
6.8
1200
6.8
1200
2.2
33
VCO – Frequence Range Adjustment
Resistance at IREF (for bias
current adjustment)
R₄
100
Unit Test
Condition
V
V
V
nF
µA V_I = 5 V
µA V_I = 0 V
Ω
MΩ
V
I_Q = – 100 µA
V
I_Q = 1.6 mA
V
I_Q = 3.0 mA
V
kΩ
kΩ
kΩ
kΩ
nF
nF
kΩ
Semiconductor Group
59