STV6434D Просмотр технического описания (PDF) - STMicroelectronics

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STV6434D

Filtered Video Buffers for STB and DVD Devices

STMicroelectronics 

STV6434

Input/Output Groups

Figure 8: Black Level Clamped Video Input (Y2_ENC)

VCC 5 V

VCC 5 V

VCC 5 V

VCC 5 V

5 kΩ

Protected Pad

Mute

20 kΩ

11 kΩ

Figure 9: Pb/Pr Inputs (PR_ENC and PB_ENC)

VCC 5 V

2V + VBE

VCC 5 V

15 kΩ

Mute

Protected Pad

10 kΩ

Figure 10: Decoupling Capacitor (DEC)

VCC 5 V

VCC 5 V

10 kΩ

40 kΩ

12 kΩ

12 kΩ

Protected Pad

1 kΩ Mute

1 kΩ 1 kΩ Mute

1 kΩ

11/18

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