u4460bg ETC-unknow, u4460bg Datasheet
u4460bg
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u4460bg Summary of contents
Page 1
... VCO 0 + AFC 90 phase shift Video det. Supply Figure 1. Block diagram U4460BG AFC 20 switch Ï Ï Ï 23 Ï Ï Ï Ï AFC 13 Ï Ï Video V 24 Ï Ï Ï S Ï Ï Ï Ï ...
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... U4460BG Pin description Pin Symbol Function 1 n.c. not connected 2 n.c. not connected 3 GND Ground 4 n.c. not connected VIF input (symmetrical) i,VIF 7 C VIF–AGC (time constant) AGC 8 GND Ground 9 n.c. not connected 10 n.c. not connected 11 R Take over point, tuner AGC top 12 I Tuner AGC output current ...
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... Supply voltage range Pin25 Ambient temperature Rev. A1: 15.08.1995 Preliminary Information U4460BG Video demodulation and amplifier The video IF signal, which is applied from the gain controlled IF amplifier, is multiplied with the inphase component of the VCO signal. The video demodulator is designed for low distortion and large bandwidth. The ...
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... U4460BG Thermal resistance Parameters Thermal resistance: junction–ambient when soldered to PCB Electrical Characteristics V = +5V +25 C; reference point pin 3 (8, 17), unless otherwise specified s amb Parameters Test Conditions / Pins DC–supply: Supply voltage Supply current: VIF–input: Input sensitivity, RMS for FPLL locked value ...
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... res1 V lim1 V lim2 RR 35 Pin –0.4 0. AFC s AFC s I AFC 0 dB –6 dB –24 dB U4460BG Typ. Max. Unit 100 2.0 2.2 V 1 %/V 8 MHz 2 deg 400 mV 600 ...
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... Video IF input (Pin 5–6) Figure 4. 6 (9) Preliminary Information TELEFUNKEN Semiconductors AFC AFC switch Loop filter L VCO 150 6 VCO 470 U4460BG n.c. n.c. 2.2 F AGC (VIF) VIF Figure 3. Test circuit 2 8524 VIF–AGC time constant (Pin 7) Figure 5. C Ref n.c. n.c. 2 ...
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... Tuner AGC – take over point (Pin 11) Figure 6. 94 8527 Tuner AGC – output (Pin 12) Figure 7. 2 8528 Video output (Pin 13) Figure 8. Rev. A1: 15.08.1995 Preliminary Information U4460BG 3.5 V Internal reference voltage (Pin 18) Figure 9. 2.75 V Loop filter (Pin 19) Figure 10 8534 VCO (Pin 21–22) Figure 11. ...
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... U4460BG 94 8535 AFC output (Pin 23) Figure 12. Dimensions in mm Figure 14. 28 pin shrink–dual–inline–plastic (SDIP28) 8 (9) Preliminary Information TELEFUNKEN Semiconductors 3 8538 VCO offset compensation (Pin 27) Figure 13. 95 10610 Rev. A1: 15.08.1995 95 10610 ...
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... TEMIC against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or TEMIC TELEFUNKEN microelectronic GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone 7131 67 2831, Fax number 7131 67 2423 Rev. A1: 15.08.1995 Preliminary Information unauthorized use. U4460BG 9 (9) ...