
Zion Code and Description
Zion Code |
Zion Description |
7216040 |
40G QSFP+ TO 4×SFP+ Active Optical Cable |
Applications
- 40 Gigabit Ethernet; InfiniBand QDR, SDR, DDR
- Servers, switches, storage and host card adap
Description
The 7216040 40G QSFP+ TO 4×SFP+ Active Optical Cables are a high performance, low power consumption,long reach interconnect solution supporting 40G Ethernet.
It is compliant with QSFP+ MSA, IEEE 802.3bm 40GBASE-SR4 standard.40G QSFP+ AOC is an assembly of 4 full-duplex lanes, where each laneis capableof transmitting data at rates up to 10Gb/s, providing an aggregated rateof 40Gb/s.
Main product parameters
Connector Type |
QSFP+ to 4×SFP+ |
Vendor Name |
Zion Communication |
Max Data Rate |
40Gbps |
Fiber cable Type |
MMF |
Max Cable Distance 1 |
70m on OM3 MMF |
|
|
Transimitter Type |
VCSEL |
Receiver Type |
PIN |
Wavelength |
850nm |
CDR |
Support |
Power Supply |
3.3V |
Operating Temp. |
0°C to 70°C (32°F to 158°F) |
Outline Drawing

Zion Communication’s Hot AOC types
Zion Code |
Zion Description |
7216010 |
100G QSFP28 TO QSFP28 Active Optical Cable |
7216020 |
100G QSFP28 TO 4×SFP28 Active Optical Cable |
7216030 |
40G QSFP+ TO QSFP+ Active Optical Cable |
7216040 |
40G QSFP+ TO 4×SFP+ Active Optical Cable |
7216050 |
25G SFP28 TO SFP28 Active Optical Cable |
7216060 |
10G SFP+ TO SFP+ Active Optical Cable |
Read More
Electrical Performance
1. Absolute Maximum Ratings
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
|
Storage Temperature (℃) |
TS |
-10 |
|
70 |
°C |
|
Relative Humidity |
RH |
5 |
|
85 |
% |
|
Power Supply Voltage |
VCC |
-0.5 |
|
3.6 |
V |
|
2. Recommended Operating Environment
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
Case operating Temperature |
TOP |
0 |
|
70 |
°C |
|
Power Supply Voltage |
VCC |
3.14 |
3.3 |
3.47 |
V |
|
Power Dissipation |
Pd |
|
|
1.5 |
W |
|
Data Rate |
BR |
1.25 |
10.3125 |
|
Gbps |
Each Channel |
Transmission Distance with |
TD |
0 |
|
100 |
m |
OM4 |
3. Electrical Characteristics for QSFP+
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Transmitter |
Differential data input swing |
Vin.pp |
200 |
|
1600 |
mV |
Input Differential Impedance |
ZD |
90 |
100 |
110 |
Ω |
ModSell |
Module Select |
VOL |
0 |
|
0.8 |
V |
Module Unselect |
VOH |
2.5 |
|
Vcc+0.3 |
V |
LPMode |
Low Power Mode |
VIL |
0 |
|
0.8 |
V |
Normal Operation |
VIH |
2.5 |
|
Vcc+0.3 |
V |
ResetL |
Reset |
VIL |
0 |
|
0.8 |
V |
Normal Operation |
VIH |
2.5 |
|
Vcc+0.3 |
V |
Receiver |
Differential data output swing |
Vin.pp |
350 |
|
800 |
mV |
Bit Error Rate (1 prbs2^31-1@25.78125Gbps) |
BER |
|
|
E-12 |
|
Output Differential Impedance |
Zin |
90 |
100 |
110 |
Ω |
ModPrsL |
Normal Operation |
VOL |
0 |
|
0.4 |
V |
IntL |
Interrupt |
VOL |
0 |
|
0.4 |
V |
Normal Operation |
VOH |
2.4 |
|
Vcc |
V |
4. Electrical Characteristics for SFP+
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Transmitter |
Differential data input swing |
Vin.pp |
200 |
|
1000 |
mV |
Input Differential Impedance |
ZD |
90 |
100 |
110 |
Ω |
Tx_Fault |
Normal Operation |
VOL |
0 |
|
0.8 |
V |
Transmitter Fault |
VOH |
2 |
|
Vcc+0.3 |
V |
Tx_Disable |
Normal Operation |
VIL |
0 |
|
0.8 |
V |
Laser Disable |
VIH |
2 |
|
Vcc+0.3 |
V |
Receiver |
Differential data output swing |
Vin.pp |
200 |
|
800 |
mV |
Bit Error Rate (1 prbs2^31-1@25.78125Gbps) |
BER |
|
|
E-12 |
|
Input Differential Impedance |
Zin |
90 |
100 |
110 |
Ω |
Rx_LOS |
Normal Operation |
VOL |
0 |
|
0.8 |
V |
Lose Signal |
BER |
2 |
|
Vcc+0.3 |
V |
5.1 Pin Assignment for QSFP+

5.2 Pin description for QSFP+
Pin |
Logic |
Symbol |
Max Unit Conditions |
Ref. |
1 |
|
GND |
Ground |
1 |
2 |
CML-I |
Tx2n |
Transmitter Inverted Data Input |
|
3 |
CML-I |
Tx2p |
Transmitter Non-Inverted Data output |
|
4 |
|
GND |
Ground |
1 |
5 |
CML-I |
Tx4n |
Transmitter Inverted Data Output |
|
6 |
CML-I |
Tx4p |
Transmitter Non-Inverted Data Output |
|
7 |
|
GND |
Ground |
1 |
8 |
LVTTL-I |
ModSelL |
Module Select |
|
9 |
LVTTL-I |
ResetL |
Module Reset |
|
10 |
|
VccRx |
+3.3V Power Supply Receiver |
2 |
11 |
LVCMOS-I/O |
SCL |
2-Wire Serial Interface Clock |
|
12 |
LVCMOS-I/O |
SDA |
2-Wire Serial Interface Data |
|
13 |
|
GND |
Ground |
1 |
14 |
CML-O |
Rx3p |
Receiver Inverted Data Output |
|
15 |
CML-O |
Rx3n |
Receiver Non-Inverted Data Output |
|
16 |
|
GND |
Ground |
1 |
17 |
CML-O |
Rx1p |
Receiver Inverted Data Output |
|
18 |
CML-O |
Rx1n |
Receiver Non-Inverted Data Output |
|
19 |
|
GND |
Ground |
1 |
20 |
|
GND |
Ground |
1 |
21 |
CML-O |
Rx2n |
Receiver Inverted Data Output |
|
22 |
CML-O |
Rx2p |
Receiver Non-Inverted Data Output |
|
23 |
|
GND |
Ground |
1 |
24 |
CML-O |
Rx4n |
Receiver Inverted Data Output |
|
25 |
CML-O |
Rx4p |
Receiver Non-Inverted Data Output |
|
26 |
|
GND |
Ground |
1 |
27 |
LVTTL-O |
ModPrsL |
Module Present |
|
28 |
LVTTL-O |
IntL |
Interrupt |
|
29 |
|
VccTx |
+3.3V Power Supply Transmitter |
2 |
30 |
|
Vcc1 |
+3.3V Power Supply |
2 |
31 |
LVTTL-I |
LPMode |
Low Power Mode |
|
32 |
|
GND |
Ground |
1 |
33 |
CML-I |
Tx3p |
Transmitter Inverted Data Output |
|
34 |
CML-I |
Tx3n |
Transmitter Non-Inverted Data Output |
|
35 |
|
GND |
Ground |
1 |
36 |
CML-I |
Tx1p |
Transmitter Inverted Data Output |
|
37 |
CML-I |
Tx1n |
Transmitter Non-Inverted Data Output |
|
38 |
|
GND |
Ground |
1 |
Note:
1.GND is the symbol for single and supply(power) common for QSFP modules, All are common within the QSFP module and all module voltages are referenced to this potential otherwise noted. Connect these directly to the host board signal common ground plane. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
2.VccRx, Vcc1 and VccTx are the receiver and transmitter power suppliers and shall be applied concurrently. Recommended host board power supply filtering is shown below. VccRx, Vcc1 and VccTx may be internally connected within the QSFP transceiver module in any combination. The connector pins are each rated for maximum current of 500mA.
6.1 Pin Assignment for SFP+

6.2 Pin Assignment for SFP+
Pin |
Symbol |
Name/Description |
NOTE |
1 |
VEET |
Transmitter Ground (Common with Receiver Ground) |
1 |
2 |
TFAULT |
Transmitter Fault. |
2 |
3 |
TDIS |
Transmitter Disable. Laser output disabled on high or open. |
3 |
4 |
SDA |
2-wire Serial Interface Data Line |
4 |
5 |
SCL |
2-wire Serial Interface Clock Line |
4 |
6 |
MOD_ABS |
Module Absent. Grounded within the module |
4 |
7 |
RS0 |
Rate Select 0 |
5 |
8 |
LOS |
Loss of Signal indication. Logic 0 indicates normal operation. |
6 |
9 |
RS1 |
No connection required |
1 |
10 |
VEER |
Receiver Ground (Common with Transmitter Ground) |
1 |
11 |
VEER |
Receiver Ground (Common with Transmitter Ground) |
1 |
12 |
RD- |
Receiver Inverted DATA out. AC Coupled |
|
13 |
RD+ |
Receiver Non-inverted DATA out. AC Coupled |
|
14 |
VEER |
Receiver Ground (Common with Transmitter Ground) |
1 |
15 |
VCCR |
Receiver Power Supply |
|
16 |
VCCT |
Transmitter Power Supply |
|
17 |
VEET |
Transmitter Ground (Common with Receiver Ground) |
1 |
18 |
TD+ |
Transmitter Non-Inverted DATA in. AC Coupled. |
|
19 |
TD- |
Transmitter Inverted DATA in. AC Coupled. |
|
20 |
VEET |
Transmitter Ground (Common with Receiver Ground) |
1 |
Note:
1.Circuit ground is internally isolated from chassis ground.
2.TFAULT is an open collector/drain output, which should be pulled up with a 4.7kΩ– 10 kΩ resistor on the host board if intended for use. Pull up voltage should be between 2.0V to Vcc + 0.3V.A high output indicates a transmitter fault caused by either the TX bias current or the TX output power exceeding the preset alarm thresholds. A low output indicates normal operation. In the low state, the output is pulled to <0.8V.
3.Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
4.Should be pulled up with 4.7kΩ- 10kΩ on host board to a voltage between 2.0V and 3.6V. MOD_ABS pulls line low to indicate module is plugged in.
5.Internally pulled down per SFF-8431 Rev 4.1.
6.LOS is open collector output. It should be pulled up with 4.7kΩ – 10kΩ on host board to a voltage between 2.0V and 3.6V.
Logic 0 indicates normal operation; logic 1 indicates loss of signal.
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