LAN9250 datasheet(33/421 Pages) MICROCHIP

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 2015 Microchip Technology Inc.

DS00001913A-page 33

LAN9250

170h

1588 GPIO x Rising Edge Clock NanoSeconds Capture Register (1588_GPIO_RE_CLOCK_NS_-

CAP_x)

174h

1588 Port RX Message Header Register (1588_RX_MSG_HEADER)

174h

1588 Port TX Message Header Register (1588_TX_MSG_HEADER)

178h

1588 Port RX Pdelay_Req Ingress Time Seconds Register (1588_RX_PDREQ_SEC)

178h

1588 Port TX Delay_Req Egress Time Seconds Register (1588_TX_DREQ_SEC)

178h

1588 GPIO x Falling Edge Clock Seconds Capture Register (1588_GPIO_FE_CLOCK_SEC_CAP_x)

17Ch

1588 Port RX Pdelay_Req Ingress Time NanoSeconds Register (1588_RX_PDREQ_NS)

17Ch

1588 Port TX Delay_Req Egress Time NanoSeconds Register (1588_TX_DREQ_NS)

17Ch

1588 GPIO x Falling Edge Clock NanoSeconds Capture Register (1588_GPIO_FE_CLOCK_NS_-

CAP_x)

180h

1588 Port RX Pdelay_Req Ingress Correction Field High Register (1588_RX_PDREQ_CF_HI)

180h

1588 TX One-Step Sync Upper Seconds Register (1588_TX_ONE_STEP_SYNC_SEC)

184h

1588 Port RX Pdelay_Req Ingress Correction Field Low Register (1588_RX_PDREQ_CF_LOW)

188h

1588 Port RX Checksum Dropped Count Register (1588_RX_CHKSUM_DROPPED_CNT)

18Ch

1588 Port RX Filtered Count Register (1588_RX_FILTERED_CNT)

EEPROM/LED Registers

1B4h

EEPROM Command Register (E2P_CMD)

1B8h

EEPROM Data Register (E2P_DATA)

1BCh

LED Configuration Register (LED_CFG)

GPIO Registers

1E0h

General Purpose I/O Configuration Register (GPIO_CFG)

1E4h

General Purpose I/O Data & Direction Register (GPIO_DATA_DIR)

1E8h

General Purpose I/O Interrupt Status and Enable Register (GPIO_INT_STS_EN)

Reset Register

1F8h

Reset Control Register (RESET_CTL)

TABLE 5-1:

SYSTEM CONTROL AND STATUS REGISTERS (CONTINUED)

Address

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