Datasheet

ManualsBrandsEdgecore Networks ManualsOptics and Cabling400G QSFP-DD ZR Coherent Transceiver

400 Gbps QSFP-DD ZR Coherent Transceiver

ECPO-QDDZR400G

The ECPO-QDDZR400G is a 400 Gbps tunable dense wavelength division multiplexing (DWDM) DP-16QAM

coherent transceiver. The QSFP-DD form factor device is hot pluggable and includes digital diagnostics monitoring

(DDM) and control functions. This module enables interoperable and cost-eﬀective solutions (OIF Type-1) for WDM

transmission links up to 120 km.

This transceiver employs coherent optic techniques and its key components include a nano-integrable tunable

laser assembly (ITLA), a 7-nm coherent digital signal processing (DSP) chip, and a silicon-photonics-based

coherent transmitter and receiver optical assembly (COSA).

The transceiver supports one 400GAUI-8 (PAM4) Ethernet interface on the client side, which is fully compatible

with an IEEE 802.3 400GAUI-8 C2M to OIF 400GE-ZR client/host system. The transceiver uses a single-carrier 60

GBaud coherent DP-16QAM modulation format on the line side. Concatenated FEC (C-FEC) enables a post-FEC

error ﬂoor of <1e-15 with a pre-FEC BER threshold of 1.25e-2.

The transceiver can be conveniently plugged into the host system through its pull tab, which is blue by default. The

transceiver operates from a single +3.3 V power supply over an operating case temperature range of 0°C to +70°C.

The housing is made of metal for EMI immunity.

The common management interface is implemented as a two-wire interface (I2C bus) for serial ID, digital

diagnostics, and module control functions. An enhanced digital diagnostics monitoring interface allows real-time

access to the device for monitoring transmitted optical power, received optical power, SNR, BER, and laser

wavelength, etc.

Product Features

■ 400 Gbps dense wavelength division multiplexing (DWDM) over 75/100-GHz spacing in full C-band

■ Coherent optical Tx and Rx in the MSA QSFP-DD Type 2 form factor

■ DP-16QAM modulation

■ Supports OIF C-FEC

■ Power consumption max 19 W (typical <18 W)

■ 0°C to +70°C operating case temperature

■ Compliant with OIF-400ZR implementation agreement and QSFP-DD CMIS revision 5.0

■ Duplex LC receptacles

■ RoHS Compliant

Ordering Information

Datasheet

Transceiver

Edgecore Model Name

Case Operating

Temperature

Wavelength (nm) ITU Frequency (THz) Type

ECPO-QDDZR400G 0°C to +70°C Tunable Full C-band 75/100GHz Grids 400G QSFP-DD ZR

Summary of content (7 pages)

PAGE 1
Datasheet Transceiver 400 Gbps QSFP-DD ZR Coherent Transceiver ECPO-QDDZR400G The ECPO-QDDZR400G is a 400 Gbps tunable dense wavelength division multiplexing (DWDM) DP-16QAM coherent transceiver. The QSFP-DD form factor device is hot pluggable and includes digital diagnostics monitoring (DDM) and control functions. This module enables interoperable and cost-eﬀective solutions (OIF Type-1) for WDM transmission links up to 120 km.
PAGE 2
Datasheet Transceiver Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Storage Temperature Range TST - 40 + 85 °C Case Operating Temperature TOP 0 + 70 °C Operating Relative Humidity1 RH 5 85 % Supply Voltage Range VCC - 0.3 + 3.6 V 1 Non-condensing Transmitter Performance Characteristics Parameter Symbol Min. Typ. Max Unit Data Rate B - 59.84375 - GBd Encoding Type - DP-16QAM Grid Spacing - 25 Center Frequency (OIF Type 1) fc 191.3 - 196.
PAGE 3
Datasheet Transceiver Low Speed Pin Electrical Speciﬁcations Parameter SCL and SDA SCL and SDA Capacitance for SCL and SDA I/O Signal Total Bus Capacitive Load for SCL and SDA InitMode, ResetL and ModSelL Symbol Min. Max Unit Condition VOL 0 0.4 V IOL (max)=3mA for fast mode, 20mA for fast mode plus. VIL -0.3 Vcc*0.3 V VIH Vcc*0.7 Vcc+0.5 V 14 pF 100 pF 200 pF Ci Cb VIL -0.3 0.8 V VIH 2 Vcc+0.3 V 360 uA 0V
PAGE 4
Datasheet Transceiver Electrical Pad Layout Top side viewed from top GND Tx1n Tx1p GND Tx3n Tx3p GND LPMode Vcc1 VccTx IntL ModPrsL GND Rx4p Rx4n GND Rx2p Rx2n GND 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 Legacy QSFP28 Pads GND Tx5n Tx5p GND Tx3n Tx3p GND ePPS Vcc2 VccTx1 Reserved NC GND Rx8p Rx8n GND Rx6p Rx6n GND Module Card Edge (Host Side) (Module Side) 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 Additional QSFP-DD Pads Bottom side viewed from bottom Additional QS
PAGE 5
Datasheet Transceiver Pin Descriptions Pin Logic 1 Symbol GND Description Ground 1 Plug Sequence4 1B 2 CML-I Tx2n Transmitter Inverted Data Input 3B 3 CML-I Tx2p Transmitter Non-Inverted Data Input 3B GND Ground 1 1B 4 5 CML-I Tx4n Transmitter Inverted Data Input 3B 6 CML-I Tx4p Transmitter Non-Inverted Data Input 3B 7 GND Ground 1 1B 3B 8 LVTTL-I ModSelL Module Select. 9 LVTTL-I ResetL Module Reset. 10 3B VccRx +3.
PAGE 6
Datasheet Transceiver Pin Descriptions Pin Logic 39 Symbol GND Description Ground 1 Plug Sequence4 1A 40 CML-I Tx6n Transmitter Inverted Data Input 3A 41 CML-I Tx6p Transmitter Non-Inverted Data Input 3A GND Ground 1 1A 42 43 CML-I Tx8n Transmitter Inverted Data Input 3A 44 CML-I Tx8p Transmitter Non-Inverted Data Input 3A 1 45 GND Ground 46 Reserved For future use 47 VS1 Module Vendor Speciﬁc 48 VccRx1 3.
PAGE 7
Datasheet Transceiver Warranty Please check www.edge-core.com for the warranty terms in your country. For More Information To ﬁnd out more about Edgecore Networks Corporation products and solutions, visit www.edge-core.com. About Edgecore Networks Corporation Edgecore Networks Corporation is in the business of providing innovative network solutions.