ZION Communication’s 7215040 Copper Small Form Pluggable (SFP)transceivers is high performance, cost effective module compliant with the Gigabit Ethernet and 10G-T standards as specified in IEEE 802. 3-2002 and IEEE 802.3ab, which supporting 10Gbps data- rate up to 30 meters reach over unshielded twisted-pair category 6 cable. The module supports 10Gbps full duplex data-links with 5-level Pulse Amplitude Modulation (PAM) signals.
2. Differential, for all Frequencies between 1MHz and 125MHz
4. High-speed electrical interface, host-SFP
Parameter
Symbol
Min.
Typical
Max.
Unit
Note
Single Ended data input swing
Vinsing
250
1200
mV
1
Single ended data output swing
Vouting
350
800
mV
1
Rise/Fall Time
Tr.Tf
175
psec
2
Tx Input Impedance
Zin
50
Ohm
1
Rx Output Impedance
Zout
50
Ohm
1
Note:
1. Single-ended
2. 20% – 80%
5. General specifications
Parameter
Symbol
Min.
Typical
Max.
Unit
Note
Data Rate
BR
10
10
Gb/sec
1
Cable Length
L
30
m
2
Note:
1. IEEE802.3u
2. Category 5 UTP. BER <10-12
6. Environmental specifications
Parameter
Symbol
Min.
Typical
Max.
Unit
Ref.
Operating Temperature
Top
0
70
℃
Storage Temperature
Tsto
-40
85
℃
7. Pin Assignment
Pin
Signal Name
Description
Plug Seq.
Notes
1
VEET
Transmitter Ground
1
2
TX FAULT
Transmitter Fault Indication
3
1
3
TXDISABLE
NC
3
2
4
MOD_DEF(2)
SDA Serial Data Signal
3
3
5
MOD_DEF(1)
SCL Serial Clock Signal
3
3
6
MOD_DEF(0)
TTL Low
3
3
7
Rate Select
Not Connected
3
8
LOS
Loss of Signal
3
4
9
VEER
Receiver ground
1
10
VEER
Receiver ground
1
11
VEER
Receiver ground
1
5
12
RX-
Inv. Received Data Out
3
5
13
RX+
Received Data Out
3
14
VEER
Receiver ground
1
15
VCCR
Receiver Power Supply
2
16
VCCT
Transmitter Power Supply
2
17
VEET
Transmitter Ground
1
18
TX+
Transmit Data In
3
6
19
TX-
Inv. Transmit Data In
3
6
20
VEET
Transmitter Ground
1
Note:
Plug Seq.: Pin engagement sequence during hot plugging.
1. TX Fault is not supported and is always connected to ground.
2. TX Disable is NC
3. Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7K to 10K resistor on the host board.
The pull-up voltage shall be VccT or VccR
Mod-Def 0 is grounded by the module to indicate that the module is present
Mod-Def 1 is the clock line of two wire serial interface for serial ID
Mod-Def 2 is the data line of two wire serial interface for serial ID
4. LOS is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor.
Pull up voltage between 2.0V and Vcc+0.3V. Logic 1 indicates loss of signal; Logic 0 indicates normal operation.
In the low state, the output will be pulled to less than 0.8V.
5. RD-/+: These are the differential receiver outputs. They are AC-coupled, differential lines with 100 differential termination inside the module.
6. TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100 differential termination inside the module
8. Diagram Mechnical Drawing
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