Page History
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| PHY PIN | ZYNQ PS | ZYNQ PL | Notes |
|---|---|---|---|
| MDC/MDIO | MIO52, MIO53 | - | - |
| LED0 | - | - | pin J2-57 in on B2B connector |
| LED1 | - | - | pin J2-59 in on B2B connector |
| LED2/Interrupt | MIO46 | - | - |
| CONFIG | - | - | Pin connected to GND, PHY Address is strapped to 0x00 by default |
| RESETn | MIO51 | - | - |
| RGMII | MIO16..MIO27 | - | - |
| SGMII | - | - | on B2B J2 connector |
| MDI | - | - | on B2B J2 connector |
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There also two additional Microchip KSZ8081MLXCA Ethernet-PHYs (ICs U17 and U19) to provide further 10/100 Mbps Ethernet interfaces with the identifier Ethernet1 and Ethernet2. This PHYs can be operated as Ethernet interfaces 10BaseT or 100BaseT 10Base-T or 100Base-T with for 4-wires twisted pair cable. The reference clock input of both PHYs is supplied from the 25MHz oscillator (U10), which also provide Ethernet0 PHY with a reference clock signal.
PHY connection Ethernet1 / Ethernet2:
| PHY PIN | ZYNQ PSB2BZYNQ PL | notes | Notes | |
|---|---|---|---|---|
| ETH1_RX_NP | J2-26 | - | ||
| ETH1_RX_PN | J2-28 | - | ||
| ETH1_TX_NP | J2-20 | - | ||
| ETH1_TX_PN | J2-22 | - | ||
| ETH1_LED0 | J2-34 | Status LED | ||
| ETH1_LED1 | ||||
| ETH1_MDIO | ||||
| ETH1_MDC | ||||
| ETH1_INTRP | ||||
| ETH1_TXC | ||||
| ETH1_TXEN | ||||
| ETH1_TXD0 | ||||
| ETH1_TXD1 | ||||
| ETH1_TXD2 | ||||
| ETH1_TXD3 | ||||
| ETH1_COL | ||||
| ETH1_CRS | ||||
| ETH1_RXDV | ||||
| ETH1_RST | ||||
| ETH1_ | ||||
| ETH1_ | ||||
| J2-32 | Transmission LED | |||
| ETH2_RX_P | J2-2 | - | ||
| ETH2_RX_N | J2-4 | - | ||
| ETH2_TX_P | J2-8 | - | ||
| ETH2_TX_N | J2-10 | - | ||
| ETH2_LED0 | J2-16 | Status LED | ||
| ETH2_LED1 | J2-14 | Transmission LED |
All other pins of the PHYs are connected to Bank34 of Zynq.
USB
The USB PHY USB3320 from Microchip is used on the TE0729. The ULPI interface is connected to the Zynq PS USB0. The I/O Voltage is fixed at 1.8V.
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