STV8224A 查看數據表（PDF） - STMicroelectronics

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STV8224A

MULTISTANDARD VIDEO AND SOUND IF SYSTEM WITH AUDIO AND VIDEO SWITCHES

STMicroelectronics 

INPUT/OUTPUT PIN CONFIGURATION (continued)

Figure 7 : 2CD IF Sound Input (Pin 8)

2CD IF Decoupling + Mute (Pin 9)

Figure 8 : Internal Video Input

STV8224A

10

8

9

Figure 9 : Video Switch Output

11

Figure 10 : External Video Input

12

Figure 11 : Volume Control + Mute

13

Figure 12 : Audio Switch Output

14

Figure 13 : FM Demodulated Audio Output

Figure 14 : External Audio Input

1kΩ

16

15

7/12

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