STV6432 Ver la hoja de datos (PDF) - STMicroelectronics

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STV6432

Audio/Video Output Buffers for STB and DVD Devices

STMicroelectronics 

STV6432

3 INPUT/OUTPUT GROUPS

INPUT/OUTPUT GROUPS

Figure 3: Bottom Clamped Video Inputs (Pins 12 & 14)

VCCV 5 V

VCCV 5 V

2 V + VD

Figure 6: Audio Inputs (Pins 16 and 17)

VCCA 9 V

1 kΩ

Protected Pad

Figure 4: Average Clamped Video Inputs (Pin 13)

VCCV 5 V IB

VCCV 5 V

50 kΩ

3V

Protected Pad

VCCA/2

Figure 7: Audio Outputs (Pins 21, 22 and 24)

VCC12 12 V

60 Ω

Protected Pad

Figure 5: Video Outputs (Pins 1, 2, 4, 6, 25 and 27)

VCCV 5 V

VCCB1,2,3 5 V

IB

Protected Pad

Protected Pad

Figure 8: Fine Gain Control Input (Pin 7)

VCCV 5 V

VCCV 5 V

42 kΩ

18 kΩ

Protected Pad

9/15

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