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Ref: ATGBICS_X6568-R6-C_V1

Page 5 of 7

Product Datasheet

Host-SFP

Parameter

Symbol

Min.

Typical

Max.

Units

Notes/Conditions

Single ended data

input swing

Vinsing

250

1200

mV

Single ended

Single ended data

output swing

Voutsing

350

100

800

mV

Single ended

Rise/Fall Time

Tr,Tf

175

psec

20%-80%

Tx Input Impedance

Zin

50

Ohm

Single ended

Rx Output Impedance

Zout

50

Ohm

Single ended

Table 5. High-speed electrical interface, host-SFP

General Specifications

Parameter

Symbol

Min.

Typical

Max.

Units

Notes/Conditions

Data Rate

BR

10

1,000

Mb/s

IEEE 802.3 compatible.

Cable Length

L

100

m

Category 5 UTP. BER <10-12

Table 6. General specifications

Notes:

1. Clock tolerance is +/- 50 ppm

2. By default, the X6568-R6-C is a full duplex device in preferred master mode

3. Automatic crossover detection is enabled. External crossover cable is not required

4. 10/100/1000 BASE-T operation requires the host system to have an SGMII interface

with no clocks, with a SERDES that does not support SGMII, the module will operate at 1000BASE-T only.

Environmental Specifications

The X6568-R6-C has a commercial operating range from 0°C to +70°C case temperature as specified

below.

Parameter

Symbol

Min.

Typical

Max.

Units

Notes/Conditions

Operating

Temperature

Top

0

70

°C

Case temperature

Storage

Temperature

Tsto

-40

100

°C

Ambient temperature