LPWSAA31-M(L)xxC

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Product Detail

APPLICATIONS

l 400GAUI-8

l Other 400G optical links

Compliance

l QSFP-DD MSA.

l RoHS

Ordering information

Package	Product part NO.	Distance	Temperature Range
QSFP-DD	ESWSAA31-M01C	1-metercable	Commercial: 0~70℃
QSFP-DD	ESWSAA31-M03C	3-metercable	Commercial: 0~70℃
QSFP-DD	ESWSAA31-M05C	5-metercable	Commercial: 0~70℃
QSFP-DD	ESWSAA31-M07C	7-metercable	Commercial: 0~70℃
QSFP-DD	ESWSAA31-M10C	10-metercable	Commercial: 0~70℃
QSFP-DD	ESWSAA31-M15C	15-metercable	Commercial: 0~70℃
QSFP-DD	ESWSAA31-M20C	20-metercable	Commercial: 0~70℃
QSFP-DD	ESWSAA31-M30C	30-metercable	Commercial: 0~70℃
*For availability of additional cable lengths, please contact Esion.

I. Pin Diagram

II. Pin Descriptions

Pad	Symbol	Description	Ref.
1	GND	Ground
2	Tx2n	Transmitter Inverted Data Input
3	Tx2p	Transmitter Non-Inverted Data Input
4	GND	Ground
5	Tx4n	Transmitter Inverted Data Input
6	Tx4p	Transmitter Non-Inverted Data Input
7	GND	Ground
8	ModSelL	Module Select
9	ResetL	Module Reset
10	VccRx	+3.3V Power Supply Receiver
Pad	Symbol	Description	Ref.
11	SCL	2-wire serial interface clock
12	SDA	2-wire serial interface data
13	GND	Ground
14	Rx3p	Receiver Non-Inverted Data Output
15	Rx3n	Receiver Inverted Data Output
16	GND	Ground
17	Rx1p	Receiver Non-Inverted Data Output
18	Rx1n	Receiver Inverted Data Output
19	GND	Ground
20	GND	Ground
21	Rx2n	Receiver Inverted Data Output
22	Rx2p	Receiver Non-Inverted Data Output
23	GND	Ground
24	Rx4n	Receiver Inverted Data Output
25	Rx4p	Receiver Non-Inverted Data Output
26	GND	Ground
27	ModPrsL	Module Present
28	IntL	Interrupt
29	VccTx	+3.3V Power supply transmitter
30	Vcc1	+3.3V Power supply
31	LPMode	Low Power mode;
32	GND	Ground
33	Tx3p	Transmitter Non-Inverted Data Input
34	Tx3n	Transmitter Inverted Data Input
35	GND	Ground
36	Tx1p	Transmitter Non-Inverted Data Input
37	Tx1n	Transmitter Inverted Data Input
38	GND	Ground
39	GND	Ground
40	Tx6n	Transmitter Inverted Data Input
41	Tx6p	Transmitter Non-Inverted Data Input
42	GND	Ground
43	Tx8n	Transmitter Inverted Data Input
44	Tx8p	Transmitter Non-Inverted Data Input
45	GND	Ground
46	Reserved	For future use
47	VS1	Module Vendor Specific 1
48	VccRx1	3.3V Power Supply
Pad	Symbol	Description	Ref.
49	VS2	Module Vendor Specific 2
50	VS3	Module Vendor Specific 3
51	GND	Ground
52	Rx7p	Receiver Non-Inverted Data Output
53	Rx7n	Receiver Inverted Data Output
54	GND	Ground
55	Rx5p	Receiver Non-Inverted Data Output
56	Rx5n	Receiver Inverted Data Output
57	GND	Ground
58	GND	Ground
59	Rx6n	Receiver Inverted Data Output
60	Rx6p	Receiver Non-Inverted Data Output
61	GND	Ground
62	Rx8n	Receiver Inverted Data Output
63	Rx8p	Receiver Non-Inverted Data Output
64	GND	Ground
65	NC	No Connect
66	Reserved	For future use
67	VccTx1	3.3V Power Supply
68	Vcc2	3.3V Power Supply
69	Reserved	For future use
70	GND	Ground
71	Tx7p	Transmitter Non-Inverted Data Input
72	Tx7n	Transmitter Inverted Data Input
73	GND	Ground
74	Tx5p	Transmitter Non-Inverted Data Input
75	Tx5n	Transmitter Inverted Data Input
76	GND	Ground

III. Absolute Maximum Ratings

Parameter	Symbol	Min.	Typ.	Max.	Unit	Ref.
Storage Temperature	T_S	-40		85	ºC
Storage Ambient Humidity	H_A	0		85	%
Maximum Supply Voltage	V_CC	-0.5		3.6	V
Lead Soldering Temperature/Time	TSOLD			260/10	ºC/sec	1
Lead Soldering Temperature/Time	TSOLD			360/10	ºC/sec	2

Note:

1.Suitable for wave soldering.

2. Only for soldering by iron.

IV. Recommended Operating Conditions

Data Rate Spcifications	Symbol	Min.	Typ.	Max.	Unit	Ref.
Supply Voltage	Vcc	3.13	3.3	3.47	V
Baud Rate(per channel ) PAM4	BR		26.5625		GBd	1
Operating Case Temperature	Tc	0		70	℃
Link distance on OM4 MMF	d			100	meters

Notes:

1. Per channel，PAM4.

V. Electrical Interface Characteristics

Parameter	Symbol	Min.	Typ.	Max.	Unit	Ref.
Supply Voltage	V_CC1, V_CCT_X, V_CCR_X	3.15		3.45	V
Power Dissipation	Pd			10	W
*Transmitter(per Lane)*
Input different impedance	R_in	90	100	110	Ω
Single ended input voltage tolerance	VinT	-0.3		4.0	V
Differential Input Voltage Amplitude	Vin,pp			900	mV
*Receiver (per Lane)*
Error Bit Rate	BER			2.4E-4
Output different impedance	R_out	90	100	110	Ω
Single-ended output voltage	VoutR	-0.3		4.0	V
Differential Output Voltage Amplitude	Vout,pp			900	mV

VI. Digital Diagnostic Functions

Compatible with QSFP-DD CMIS rev 4.0.

VII. Recommended Interface Circuit

VIII.Mechanical Specifications (Unit: mm)

Cable Length（Unit: m）	Tolerant（Unit: cm）
＜1.0	+10/-0
1.0~4.5	+20/-0
5.0~14.5	+40/-0
≥15.0	+3%/-0

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contact us

Address : East of 2F, Tianmen Optical Valley Science Park,Qiaoxiang Economic development area,Tianmen, Hubei Province.
Tel : 15012662571
Email : chris.peng@talptech.com
Skype : 15012662571

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