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          EEPW首頁 > 嵌入式系統(tǒng) > 設計應用 > SCART接口的引腳定義

          SCART接口的引腳定義

          作者: 時間:2011-09-03 來源:網(wǎng)絡 收藏
            ,是歐洲的標準視頻接口, 傳輸 CVBS 信號、隔行 RGB 信號,通常廠家都把 SCART 用來傳輸 RGB 信號。由于三原色信號分開傳輸,因此在色度方面表現(xiàn)比 S-video 更好。

            SCART 現(xiàn)在只有傳輸 480I/576I 隔行信號的標準。

            Pin No. Signal Inter CONnection Pin No.

            1 Audio right channel output (0.5 Vrms, 1K ohms) 2

            2 Audio right channel input (0.5 Vrms, > 10K ohms) 1

            3 Audio left channel output (0.5 Vrms, 1K ohms) 6

            4 Audio ground 4

            5 Blue signal ground 5

            6 Audio left channel input (0.5 Vrms, > 10K ohms) 3

            7 Blue signal I/O (0.7 Vp-p, 75 ohms) 7

            8 Function switching I/O (L: 2V, H: > 10V, 10K ohms) 8

            9 Green signal ground 9

            10 Intercommunication data line No. 1 10

            11 Green signal I/O (0.7 Vp-p, 75 ohms) 11

            12 Intercommunication data line No. 2 12

            13 Red signal ground 13

            14 Blanking signal ground 14

            15 Red signal I/O (0.7 Vp-p, 75 ohms) 15

            16 Blanking signal I/O (L: 0.4V, H: >1.0V, 75 ohms) 16

            17 Composite video signal ground 18

            18 Blanking signal ground 17

            19 Composite video signal output (1 Vp-p, 75 ohms, sync: negative) 20

            20 Composite video signal input (1 Vp-p, 75 ohms, sync: negative) 19

            21 Plug shield (common ground) 21



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