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Product Specification
Port Description
| Name / opt. VHD Name | Direction | Pin | weak pullup | Description |
|---|---|---|---|---|
| PLL_SDA_io | Bidir | K2 | I2C Si5345A-B | |
| PLL_SCL_o | Out | K1 | I2C Si5345A-B | |
| LED | Out | C2 | Status LED | |
| A_LOS_i | In | H9 | SFP A Signal Loss (HIGH indicates signal loss) | |
A_MDEF0_i | In | G9 | SFP A Module Absent (HIGH when module physically absent) | |
| A_RS0_o | Out | J9 | SFP A Rate Select RX (LOW for 1000BASE-SX, HIGH for 10GBASE-SR) | |
| A_RS1_o | Out | H8 | SFP A Rate Select TX (LOW for 1000BASE-SX, HIGH for 10GBASE-SR) | |
| A_SCL_o | Out | K10 | SFP A I2C Clock | |
| A_SDA_io | Bidir | K11 | SFP A I2C Data | |
A_TX_DIS_o | Out | H10 | SFP A (HIGH disables transmitter) | |
| A_TX_FAULT_i | In | L12 | SFP A Laser Fault (HIGH indicates fault) | |
| B_LOS_i | In | K12 | SFP B Signal Loss (HIGH indicates signal loss) | |
| B_MDEF0_i | In | J13 | SFP B Module Absent (HIGH when module physically absent) | |
| B_RS0_o | Out | J12 | SFP B Rate Select RX (LOW for 1000BASE-SX, HIGH for 10GBASE-SR) | |
| B_RS1_o | Out | L13 | SFP B Rate Select TX (LOW for 1000BASE-SX, HIGH for 10GBASE-SR) | |
| B_SCL_o | Out | H13 | SFP B I2C Clock | |
| B_SDA_io | Bidir | G10 | SFP B I2C Data | |
| B_TX_DIS_o | Out | G13 | SFP B (HIGH disables transmitter) | |
B_TX_FAULT_i | In | G12 | SFP B Laser Fault (HIGH indicates fault) | |
C_LOS_i | In | F12 | SFP C Signal Loss (HIGH indicates signal loss) | |
| C_MDEF0_i | In | E12 | SFP C Module Absent (HIGH when module physically absent) | |
| C_RS0_o | Out | F13 | SFP C Rate Select RX (LOW for 1000BASE-SX, HIGH for 10GBASE-SR) | |
| C_RS1_o | Out | F9 | SFP C Rate Select TX (LOW for 1000BASE-SX, HIGH for 10GBASE-SR) | |
| C_SCL_o | Out | E13 | SFP C I2C Clock | |
| C_SDA_io | Bidir | D11 | SFP C I2C Data | |
| C_TX_DIS_o | Out | D12 | SFP C (HIGH disables transmitter) | |
| C_TX_FAULT_i | In | C12 | SFP C Laser Fault (HIGH indicates fault) | |
| D_LOS_i | In | B11 | SFP D Signal Loss (HIGH indicates signal loss) | |
D_MDEF0_i | In | B12 | SFP D Module Absent (HIGH when module physically absent) | |
| D_RS0_o | Out | B13 | SFP D Rate Select RX (LOW for 1000BASE-SX, HIGH for 10GBASE-SR) | |
| D_RS1_o | Out | C13 | SFP D Rate Select TX (LOW for 1000BASE-SX, HIGH for 10GBASE-SR) | |
| D_SCL_o | Out | A12 | SFP D I2C Clock | |
| D_SDA_io | Bidir | F10 | SFP D I2C Data | |
| D_TX_DIS_o | Out | E9 | SFP D (HIGH disables transmitter) | |
D_TX_FAULT_i | In | D9 | SFP D Laser Fault (HIGH indicates fault) | |
| LA00_P | In | M9 | ON | SCL In |
| LA00_N | In | N5 | ON | SDA In |
| LA01_P | Out | L4 | SDA Out | |
| LA01_N | In | J5 | ON | I2C MUX 0: SEL[0] |
LA02_P | In | M13 | ON | I2C MUX 1: SEL[1] |
LA02_N | In | M12 | ON | I2C MUX 2: SEL[2] |
| LA03_N | In | N6 | ON | RS0 |
| LA03_P | In | M5 | ON | TX_DISABLE |
| LA04_N | Out | K7 | TX Fault A+B+C+D | |
| LA04_P | In | J7 | ON | RS1 |
LA05_N | Out | L5 | LOS A | |
| LA05_P | Out | K5 | DEF0 A, SFP A Inserted Flag | |
| LA06_N | Out | J6 | LOS B | |
| LA06_P | Out | K6 | DEF0 B, SFP B Inserted Flag | |
| LA07_N | Out | M8 | LOS C | |
| LA07_P | Out | N8 | DEF0 C, SFP C Inserted Flag | |
| LA08_N | Out | M7 | LOS D | |
| LA08_P | Out | N7 | DEF0 D, SFP D Inserted Flag | |
| LA09_P | - | N4 | /currently unused | |
| LA09_N | - | M4 | /currently unused |
Functional Description
SFP Control
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Overview
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