HY82563EB S L7WG Intel, HY82563EB S L7WG Datasheet - Page 36

• Manufacturer Part Number: HY82563EB S L7WG
• Manufacturer: Intel

Specifications of HY82563EB S L7WG

• Lead Free Status / RoHS Status: Compliant

82563EB/82564EB Gigabit Platform LAN Connect Networking Silicon
4.6.3.1
4.6.3.2
30
Table 29. Kumeran (Serial) Electrical Idle Detection
Table 30. Kumeran (Serial) Electrical Idle Output
Note: When the differential peak to voltage is below 65 mV (37.5 mV differential peak), the 82563EB/
Electrical Idle Detection
The 82563EB/82564EB detects that the 631xESB/632xESB has gone into electrical idle when it
senses that the differential voltage has gone below and is remaining below a threshold voltage.
82564EB detects that the 631xESB/632xESB has gone into electrical idle. This voltage
corresponds to the minimum output voltage in Electrical Idle plus some noise margin.
When the differential peak to peak voltage is above 200 mV (100 mV differential peak), the
82563EB/82564EB detects that the 631xESB/632xESB is not in electrical idle. This voltage
corresponds to the minimum valid receive level.
Electrical Idle Output
The following parameters relate to electrical idle output and the transition into and out of electrical
idle.
V
T
V
TX_IDLE_TO-DIFF-DATA
V
TX_IDLE_SET_TO_IDLE
RX_IDLE_DET_DIFFp-p
RX_IDLE_DET_DIFFp
V
V
TX_IDLE_DIFFp
TX_IDLE_MON
Symbol
Symbol
Electrical Idle peak output voltage.
Minimum time spent in electrical idle.
Maximum time for to transition to a valid
electrical idle after electrical idle detected.
Maximum time to transition to valid transmit
after leaving electrical idle.
Voltage range to detect electrical idle (differ-
Voltage range to detect electrical idle (differ-
ential peak to peak)
ential peak to peak)
Parameter
Parameter
37.5
Min
Min
400
65
0
Typ
Typ
-
-
-
-
Max
Max
200
100
100
340
20
1
Unit
Unit
mV
mV
mV
mV
ms
µs