Fibre-Lyte 120Gb/s MPO 12Rx

Fibre-Lyte is an optoelectronic packaging technology which can be used to interface with MT connectors. It can package a wide range of VCSELs, detectors and many other chips from low to high power.

This 12Rx MPO part is a standard design (order code CJT-TxL-V7-120 C-X-AAA) which acts as a fully programmable receiver. It receives 12 optical channels at 10Gb/s each and outputs them as electrical signals. Please see the functional block diagram for further detail.

Conjunct provides pre-drilled pin holes for ease of assembly to both fibre and PCB. Optical coupling uses either an embedded lenses or optical waveguides.

Note that Conjunct does not fabricate optoelectronic die but packages them. Fibre-Lyte can be used in transceivers, active-optical cables (AOC) or directly attached to PCB in a custom application. If you have a particular die combination or custom application please contact us for a quote.

Fibre-Lyte Coupling to MPO

Pin	x (µm)	y (µm)	Code	Notes
1	-3750	-5565	RX_GND	Receive ground plane.
2	-3250	-5565	RX_VDD	Receive power supply (+3.3V).
3	-2750	-5565	RX_GND	Receive ground plane.
4	-2250	-5565	RX1_INT	Receiver 1 interrupt.
5	-1750	-5565	RX1_MOSI	Serial digital programming input for receiver 1.
6	-1250	-5565	RX1_SS	Receive device 1 chip select.
7	-750	-5565	RX2_MISO	Serial digital programming output for receiver 2.
8	-250	-5565	RX2_INT	Receiver 2 interrupt.
9	250	-5565	RX2_MOSI	Serial digital programming input for receiver 2.
10	750	-5565	RX2_SS	Receive device 2 chip select.
11	1250	-5565	RX_GND	Receive ground plane.
12	1750	-5565	RX3_MISO	Serial digital programming output for receiver 3.
13	2250	-5565	RX3_INT	Receiver 3 interrupt.
14	2750	-5565	RX3_MOSI	Serial digital programming input for receiver 3.
15	3250	-5565	RX3_SS	Receive device 3 chip select.
16	3750	-5565	RX3_SCK	Receive device 3 serial digital clock.
17	-4000	-5065	RX_VDD	Receive power supply (+3.3V).
18	-3500	-5065	RX_GND	Receive ground plane.
19	-3000	-5065	RX_VDD	Receive power supply (+3.3V).
20	-2500	-5065	RX_DON1	Differential output data, receive channel 1 negative.
21	-2000	-5065	RX_DO1	Differential output data, receive channel 1 positive.
22	-1500	-5065	RX_DON3	Differential output data, receive channel 3 negative.
23	-1000	-5065	RX_DO3	Differential output data, receive channel 3 positive.
24	-500	-5065	RX1_MISO	Serial digital programming output for receiver 1.
25	0	-5065	RX_DON5	Differential output data, receive channel 5 negative.
26	500	-5065	RX_DO5	Differential output data, receive channel 5 positive..
27	1000	-5065	RX_DON7	Differential output data, receive channel 7 negative.
28	1500	-5065	RX_DO7	Differential output data, receive channel 7 positive.
29	2000	-5065	RX2_SCK	Receive device 2 serial digital clock.
30	2500	-5065	RX_DON10	Differential output data, receive channel 10 negative.
31	3000	-5065	RX_DO10	Differential output data, receive channel 10 positive.
32	3500	-5065	RX_DON12	Differential output data, receive channel 12 negative.
33	4000	-5065	RX_DO12	Differential output data, receive channel 12 positive.
34	-3750	-4565	RX_GND	Receive ground plane.
35	-3250	-4565	RX_VDD	Receive power supply (+3.3V)
36	NA	NA	NA	Pin removed.
37	-2250	-4565	RX_DON2	Differential output data, receive channel 2 negative.
38	-1750	-4565	RX_DO2	Differential output data, receive channel 2 positive.
39	-1250	-4565	RX_DON4	Differential output data, receive channel 4 negative.
40	-750	-4565	RX_DO4	Differential output data, receive channel 4 positive.
41	-250	-4565	RX1_SCK	Receive device 1 serial digital clock.
42	250	-4565	RX_DON6	Differential output data, receive channel 6 negative.
43	750	-4565	RX_DO6	Differential output data, receive channel 6 positive.
44	1250	-4565	RX_DON8	Differential output data, receive channel 8 negative.
45	1750	-4565	RX_DO8	Differential output data, receive channel 8 positive.
46	2250	-4565	RX_DON9	Differential output data, receive channel 9 negative.
47	2750	-4565	RX_DO9	Differential output data, receive channel 9 positive.
48	3250	-4140	RX_DON11	Differential output data, receive channel 11 negative.
49	3750	-4140	RX_DO11	Differential output data, receive channel 11 positive.