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KSZ9563RNXC 数据表(PDF) 12 Page - Microchip Technology |
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KSZ9563RNXC 数据表(HTML) 12 Page - Microchip Technology |
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12 / 226 page  KSZ9563R DS00002419D-page 12 2017-2018 Microchip Technology Inc. Port 2-1 Ethernet TX/RX Pair C - TXRX[2:1]M_C AIO Port 2-1 1000BASE-T Differential Data Pair C (-) Port 2-1 Ethernet TX/RX Pair D + TXRX[2:1]P_D AIO Port 2-1 1000BASE-T Differential Data Pair D (+) Port 2-1 Ethernet TX/RX Pair D - TXRX[2:1]M_D AIO Port 2-1 1000BASE-T Differential Data Pair D (-) Port 3 RGMII/MII/RMII Pins Port 3 Transmit/ Reference Clock TX_CLK/ REFCLKI I/O8 MII Mode: TX_CLK is the Port 3 25/2.5MHz Transmit Clock. In PHY mode this pin is an output, in MAC mode it is an input. RMII Mode: REFCLKI is the Port 3 50MHz Reference Clock input when in RMII Normal mode. This pin is unused when in RMII Clock mode. RGMII Mode: TX_CLK is the Port 3 125/25/2.5MHz Trans- mit Clock input. Port 3 Transmit Enable/Control TX_EN/ TX_CTL IPD MII/RMII Modes: TX_EN is the Port 3 Transmit Enable. RGMII Mode: TX_CTL is the Port 3 Transmit Control. Port 3 Transmit Error TX_ER IPD MII Mode: Port 3 Transmit Error input. RMII/RGMII Modes: Not used. Do not connect this pin in these modes of operation. Port 3 Transmit Data 3 TXD3 IPD MII/RGMII Modes: Port 3 Transmit Data bus bit 3. RMII Mode: Not used. Do not connect this pin in this mode of operation. Port 3 Transmit Data 2 TXD2 IPD MII/RGMII Modes: Port 3 Transmit Data bus bit 2. RMII Mode: Not used. Do not connect this pin in this mode of operation. Port 3 Transmit Data 1 TXD1 IPD MII/RMII/RGMII Modes: Port 3 Transmit Data bus bit 1. Port 3 Transmit Data 0 TXD0 IPD MII/RMII/RGMII Modes: Port 3 Transmit Data bus bit 0. Port 3 Receive/ Reference Clock RX_CLK/ REFCLKO I/O24 MII Mode: RX_CLK is the Port 3 25/2.5MHz Receive Clock. In PHY mode this pin is an output, in MAC mode it is an input. RMII Mode: REFCLKO is the Port 3 50MHz Reference Clock output when in RMII Clock mode. This pin is unused when in RMII Normal mode. RGMII Mode: RX_CLK is the Port 3 125/25/2.5MHz Receive Clock output. TABLE 3-2: PIN DESCRIPTIONS (CONTINUED) Name Symbol Buffer Type Description |
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