老吴 发表于 2023-5-9 16:24:25

RTL8309N RTL8309 做的8口交换机PCB和原理图





REFDESCOMP_DEVICE_TYPECOMP_VALUESYM_NAMECIN1CAP_NP_C0603_0.1UF0.1uFC0603CIN2CAP_NP_C0805_4.7UF4.7uFC0805CN1POWERJACK_0_POWERJACK_3P_DC_JACDC_JACKPOWERJACK_3PCOUT1CAP_NP_C1206_NI_4.7UF_X5RNI_4.7uf_X5RC1206COUT2CAP_NP_C0603_NI_0.1UF_X5RNI_0.1uF_X5RC0603D1DIODE_12_MLL41_1N58191N5819MLL41D2DIODE_12_MLL34_NI_IN4001NI_IN4001MLL34D3DIODE_12_MLL34_IN4001@500MAIN4001@500mAMLL34D4DIODE_12_MLL34_1N4148/SMD1N4148/SMDMLL34D5LED_1_LED1X1_LEDLEDLED1X1D6LED_1_LED1X1_LEDLEDLED1X1D7DIODE_12_MLL34_NI-IN4148NI-IN4148MLL34D8LED_1_LED1X1_NI_LEDNI_LEDLED1X1D14LED_1_LED1X1_LEDLEDLED1X1J1BUTTON_SW415_TW_NI_BUTTONNI_BUTTONSW415_TWL1L_100UH_100UH_3A100uH_3A100UHL2BEAD_L0805_BEAD_0805Bead_0805L0805L3BEAD_L0805_BEAD_0805Bead_0805L0805L4L_L4R5X4R0_NI_2.2UHNI_2.2uhL4R5X4R0L5BEAD_L0805_BEAD_100OHM@100MHZBead_100ohm@100MHZL0805L6BEAD_L0805_NI_BEAD_0805NI_Bead_0805L0805L7BEAD_L0805_BEAD_100OHM@100MHZBead_100ohm@100MHZL0805LS1BUZZER_BUZZER_NI_BUZZERNI_BUZZERBUZZERQ12N3904_SOT-23_NI_2N3904NI_2N3904SOT-23T6BUT_LOCK_LD_BUT_LOCK_LD_NI_BUT_NI_but_lock_ldBUT_LOCK_LDT71X1PIN_JP1X1_NI_1X1PINNI_1X1PINJP1X1T81X1PIN_JP1X1_NI_1X1PINNI_1X1PINJP1X1T9TRNSFMR_GAP_LD4R061X071X086-5D0NI_comm_chokeLD4R061X071X086-5D08U1AP34063_8_SOP8_AP34063AP34063SOP8U2RTL8309N_64PIN_QFN64-EPAD-9X9_RRTL8309_64PINQFN64-EPAD-9X9U3MAX809S_SOT-23_NI_MAX809SNI_MAX809SSOT-23U424C02_SERIALEEPROM_DIP8_NI_24CNI_24C02DIP8U524C02_SERIALEEPROM_SOP8_NI_24CNI_24C02SOP8U620PT1021SX_20PT1021SX_20PT1021S20PT1021SX20PT1021SXU7PHJ8-1ROW_RJ45-PHJ8-1ROW_PHJ1X8PHJ1X8(DIP)RJ45-PHJ8-1ROWU820PT1021SX_20PT1021SX_20PT1021S20PT1021SX20PT1021SXU920PT1021SX_20PT1021SX_20PT1021S20PT1021SX20PT1021SXU1020PT1021SX_20PT1021SX_20PT1021S20PT1021SX20PT1021SXY1CRYSTAL_XTAL_49US_CRYSTALCRYSTALXTAL_49US

老吴 发表于 2023-5-9 16:27:19

PCB 和原理图。回复可见下载
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魔鬼皮蛋 发表于 2023-5-9 18:04:00

龙卷轰逆天 发表于 2023-5-9 18:59:17

linyuanfei 发表于 2023-5-9 19:44:58

谢谢版主

水木星人 发表于 2023-5-9 19:58:42

woozleypcb 发表于 2023-5-10 00:44:15

kanxue_nmg 发表于 2023-5-10 04:57:58

longxuekai 发表于 2023-5-10 06:08:18

来看看吧看吧

cy_ygs 发表于 2023-5-10 08:36:56

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