Samsung SSC-12P Manual do Utilizador descarregar pdf (Página 11)

6. Input : Max : 2Vpp, Input Current : 1mA, Max : 3mA

7. Prog

8. Input : Max : 2Vpp, Input Current : 1mA, Max : 3mA

9. Vcc : 12V

10. Input : Max : 2Vpp, Input Current : 1mA, Max : 3mA

11. Input : Max : 2Vpp, Input Current : 1mA, Max : 3mA

12. Ground

13. Output : 5.5Vpp, Min : 4.5Vpp

14. Output : 5.5Vpp, Min : 4.5Vpp

15. Output : 5.5Vpp, Min : 4.5Vpp

16. Output : 5.5Vpp, Min : 4.5Vpp

17. Output : 5.5Vpp, Min : 4.5Vpp

18. Output : 5.5Vpp, Min : 4.5Vpp

19. Ground

20. Input : Max : 2Vpp, Input Current : 1mA, Max : 3mA

TDA9830:

General description:

The TDA9830, a monolithic integrated circuit, is designed for AM-sound demodulation used in L- and L-standard.

The IC provides an audio source selector and also mute switch.

Features:

n Adjustment free wideband synchronous AM demodulator

n Audio source-mute switch (low noise)

n Audio level according EN50049

n 5 to 8V power supply or 12 V alternative

n Low power consumption

PINNING PIN VALUE

1. Sound IF differential input signal : Minimum IF input signal (between pins 1 and 16):60mV

Max:100mV Maximum IF input signal (between pins 1 and 16) :120mV Min :70mV

2. Not connected

3. AGC capacitor

4. REF voltage filtering capacitor

5. Not connected

6. AM demodulator output : THD:0.8%, Max:2%; S/N:53dB, Min:47%; DC potential:2.15V, Min : 2.00V Max :2.30V

7. Input signal (from AM) to audio switch : Max:1.2V

8. Output signal from audio switch : 80dB, Min : 70dB

9. Input signal (from external) to audio switch : Max:1.2V

10. Switch input select control : Audio switching voltage to activate pin7 : Min :0V, Max :0.8V

Audio switching voltage to activate pin9 : Min:1.5V, Max :Vp

11. Supply voltage : 12V, Min:10.8V, Max:13.2V

12. Mute control : For Mute-ON Min : 0V, Max : 0.8V For Mute-OFF Min : 1.5V, Max : Vp

13. Ground

14. Supply voltage : 5V, Min : 4.5V, Max : 8.8V

15. Not connected

16. Sound IF differential input signal : Look at pin 1

TDA2614/TDA2615/TDA2616Q:

General Description of TDA2614:

The TDA2614 is a power amplifier in a 9-lead single-in-line (SIL9) plastic medium power package. It has been especially

designed for mains fed applications.

Features:

n Requires very few external components

n No switch-on/switch-off clicks

n Input mute during switch-on and switch-off

n Low offset voltage between output and ground

n Hi-fi in accordance with IEC 268 and DIN 45500

n Short-circuit proof and thermal protected

n Mute possibility

PINNING PIN VALUE

1. Not connected

2. Mute input : 300mA (For mute to activate)

3. Ground

4. Not connected

5. Supply voltage (negative) : -12VDC

6. Output : 6.9Vrms

7. Supply voltage (positive) : +12VDC

8. Inverting input (Ground) : 0V

9. Non-inverting input : 700mVrms, Min : 500mVrms, Max : 900mVrms

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Samsung SSC-12P Manual do Utilizador Página 11

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