SerDes PHY Register DefinitionsBCM5718 Programmer’s Guide
Broadcom®
January 29, 2016 • 5718-PG108-R Page 565
ANALOG_TX1
Register Description: Analog transmitter output for the SerDes when it is in SGMII mode.
Register Offset: 0x10 at Block 3
7 FX100_FALSE_CARRIER_DETEC
TED
RO/LH 1 = 100-FX mode false carrier detected since
last read
0 = No 100-FX mode false carrier detected
since last read
0
6 FX100_TX_ERR_DETECTED RO/LH 1 = 100-FX mode received packet with txer
code detected since last read
0 =No 100-FX mode received packet with txer
code detected since last read
0
5 FX100_RX_ERR_DETECTED RO/LH 1 = 100-FX mode receive coding error
detected since last read
0 = No 100-FX mode receive coding error
detected since last read
0
4 FX100_LOCK_TIMER_EXPIRED RO/LH 1 = Unable to lock within 730us since last
read
0 = Condition not detected since last read
0
3 FX100_LOST_LOCK RO/LH 1 = Lost lock since last read
0 = Lock has not been lost since last read
0
2 FX100_FAULTING RO/LH 1 = Far-end fault detected since last read
0 = No far-end fault detected since last read
0
1 FX100_LOCKED RO 1 = Enough idles are properly detected to lock
0 = Not locked
0
0 FX100_LINK RO 1 = 100-FX mode link is up
0 = 100-FX mode link is down
0
Table 144: ANALOG_TX1
Bits Name RW Description Default
15:12 DRIVER_CURRENT RW Setting the output amplitude of the SerDes ranging from 700
mV to 1280 mV.
0x7
11 RESERVED RW Reserved 0
10:7 PREEMPH_COEF RW Setting the pre-emphasis level for the SerDes driver,
ranging from 0 to 60%.
0
6 RX_CLKP RW Reserved for factory use only.
1 = Select RX clock
0 = Do not select RX clock
0
5 REG_EDGE_SEL RW Reserved for factory use only.
1 = Capture on rising edge
0 = Capture on falling edge
0
Table 143: FXSTATUS1 (Cont.)
Bits Name RW Description Default
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