Analog_Rx1; Table 147: Analog_Rx1 - Broadcom NetXtreme/NetLink BCM5718 Series Programmer's Manual

BCM5718 Programmer's Guide

ANALOG_RX1

Register Description: Controlling the SerDes receiver.
Register Offset: 0x13 at Block 3
Bits Name
15:13 RESERVED
12:10 SD_THRESHOLD
9 SIGDET_EN
8 LOOPBACK
7 REG_EDGE_SELECT RW
6:1 RESERVED
0 IDDQ
Broadcom
®
January 29, 2016 • 5718-PG108-R

Table 147: ANALOG_RX1

RW Description
RW Reserved
RW Controls when signal detect should be asserted, based on
energy level.
000 = 10 mV
001 = 20 mV
011 = 30 mV
010 = 40 mV
110 = 50 mV
111 = 60 mV
101 = 70 mV
100 = 80 mV
RW 1 = Enable signal detect
0 = Disable signal detect
RW Set to enable remote loopback. This must be set in
conjunction with the loopback bit under ANALOG_TX1
register.
1 = Enable loopback
0 = Normal operation
Reserved for factory use only.
1 = Use rising edge of rx_wclk
0 = Use falling edge of rx_wclk
RW Reserved
RW Set to power down analog receiver block
1 = Power down RX
0 = Normal operation
SerDes PHY Register Definitions
Default
0x00
0x2
0
0
0
0x00
0
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