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TDA6050-5 Datasheet, PDF (6/10 Pages) Siemens Semiconductor Group – Video IF with FPLL, MAC State | |||
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TDA 6050-5
DC-Characteristics (contâd)
Parameter
Symbol
Tuner AGC threshold V5
I5
V6
V6
Tuner AGC current â I4
max. 1 ms
â I4
Limit Values Unit
min. typ. max.
4.4 4.7 5.0 V
650 850 1050 µA
2.8 3.1 3.4 V
0.3 0.4 0.5 V
10 18 30 mA
0
10 µA
Test Condition
R5-18 â â
V5 = 0
R5-18 = 10 kâ¦
R5-18 = 10 â¦
V4 = 0.5 V17, V5 = 0.75 V
V1-2, V19-20 = 100 mVrms
V4 = 0.5 V17, V5 = 4 V
V1-2, V19-20 = 10 mVrms
FPLL
VCO-tank circuit
Loop reference
V10, V11
3
V
V14
3.4 3.8 4.1 V
Video Output Negative Modulation
Output current
Sync pulse level
Zero carrier level
â I15
I15
V15
V15
1.9 2.5 3.3 mA V15 = 5.0 V, V1-2, V19-20 =
10 mVrms, no modulation to
4.0
mA ground via R = 500 â¦
3.3 3.7 4.1 V
V1-2, V19-20 = 10 mVrms,
no modulation
6.3 7.0 7.7 V
V6 = 3 V,
V1-2, V19-20 = 0 Vrms
Video Output Positive Modulation (L standard)
White level
V15
6.0 6.7 7.4 V
Zero carrier level
V15
3.3 3.7 4.1 V
V1-2, V19-20 = 10 mVrms,
no modulation
V6 = 3 V,
V1-2, V19-20 = 0 Vrms
Semiconductor Group
68
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