ADIN1300BCPZ-R7 datasheet(60/79 Pages) AD

60 / 79 page

ADIN1300

Data Sheet

Rev. 0 | Page 60 of 79

Bits

Bit Name

Description

Reset

Access

TX_LPI

Transmit LPI Bit.

0x0

1: transmit PCS is currently receiving LPI.

0: PCS is not currently receiving LPI.

RX_LPI

Receive LPI Bit.

0x0

1: receive PCS is currently receiving LPI.

0: PCS is not currently receiving LPI.

RESERVED

Reserved.

0x0

TX_MII_CLK_STOP_CPBL

The transmit MII clock stop capable bit always reads as 1'b1.

0x1

1: the MAC may stop the clock during LPI.

0: clock not stoppable.

[5:0]

RESERVED

Reserved.

0x0

Frame Checker Enable Register

Address: 0x9403, Reset: 0x0001, Name: FC_EN

This register is used to enable the frame checker. The frame checker analyzes the received frames from either the MAC interface or the

PHY (see the FC_TX_SEL register, Address 0x9407, Bit 0) to report the number of frames received, CRC errors, and various other frame

errors. The frame checker frame and error counter registers count these events.

Table 70. Bit Descriptions for FC_EN

Bits

Bit Name

Description

Reset

Access

[15:1]

RESERVED

Reserved.

0x0

FC_EN

When set, this bit enables the frame checker.

0x1

R/W

Frame Checker Interrupt Enable Register

Address: 0x9406, Reset: 0x0001, Name: FC_IRQ_EN

This register is used to enable the frame checker interrupt. An interrupt is generated when a receive error occurs. Enable the frame

checker/generator interrupt in the interrupt mask register. Set the FC_FG_IRQ_EN bit (IRQ_MASK register, Address 0x0018). The

interrupt status can be read via the FC_FG_IRQ_STAT bit (IRQ_STATUS register, Address 0x0019).

Table 71. Bit Descriptions for FC_IRQ_EN

Bits

Bit Name

Description

Reset

Access

[15:1]

RESERVED

Reserved.

0x0

FC_IRQ_EN

When set, this bit enables the frame checker interrupt.

0x1

R/W

Frame Checker Transmit Select Register

Address: 0x9407, Reset: 0x0000, Name: FC_TX_SEL

This register is used to select the transmit side or receive side for frames to be checked. If set, frames received on the MAC interface to be

transmitted are checked. The frame checker can be used to verify that correct data is received over the MAC interface and is also useful if

remote loopback is enabled (set the LB_REMOTE_EN bit the in PHY_CTRL_STATUS_1 register, Address 0x0013, Bit 9) because it can

be used to check the received data after it is looped back at the MAC interface.

Table 72. Bit Descriptions for FC_TX_SEL

Bits

Bit Name

Description

Reset

Access

[15:1]

RESERVED

Reserved.

0x0

FC_TX_SEL

When set, this bit indicates that the frame checker must check frames received to be transmitted

by the PHY.

0x0

R/W

1: check frames from the MAC interface to be transmitted by the PHY.

0: check frames received by the PHY from the remote end.

ADIN1300BCPZ-R7 Folha de dados(PDF) 60 Page - Analog Devices

ADIN1300BCPZ-R7 Folha de dados(HTML) 60 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79

Folha de dados Download

Ligação URL