Fibre-Lyte 10Gb/s MT-RJ 1Tx+1Rx

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 1Tx+1Rx MT-RJ part is a standard design (order code CJT-Sxx-V7-10 A-A-G) which acts as a fully programmable transceiver. It transmits 1 optical channel of 10Gb/s and also receives 1 optical channel at 10Gb/s. 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.

 

Fiber-Lyte Coupling to MT-RJ

Fibre-Lyte CJT-Sxx-V7-10 A-A-G Pinout

Pin	x (µm)	y (µm)	Code	Notes
1	-2500	-3160	RX_AVdd33Rx	Receiver power supply (+3.3V).
2	-2000	-3160	RX_RXSD_1	For future use. Do not connect.
3	-1500	-3160	RX_VddRx+Vdd_TIA	TIA and LA power supply (+1.5V).
4	-1000	-3160	Mod_Add1	Module address definition pin for 12C bus.
5	-500	-3160	NC	No connection.
6	0	-3160	SCL	Serial clock pin for 12C bus.
7	500	-3160	SDA	Serial data pin for 12C bus.
8	1000	-3160	TX_R_Ext	Optional bias/modulation tuning resistor.
9	1500	-3160	TX_VddTx	Transmitter power supply (+1.5V).
10	2000	-3160	TX_LSTX1	For future use. Do not connect.
11	2500	-3160	TX_AVdd33Tx	Transmitter power supply (+3.3V).
12	-2500	-2660	TEST	Module test and control pin.
13	-2000	-2660	RX_GNDR	Receiver ground plane.
14	-1500	-2660	RXRXSD_0	Optical signal detect for receive channel.
15	-1000	-2660	RX_RxOut0_N	Differential output data, receive channel negative.
16	-500	-2660	RX_RxOut0_P	Differential output data, receive channel positive.
17	0	-2660	TX_TX1N	Differential input data, receive channel negative.
18	500	-2660	TX_TX1P	Differential input data, receive channel positive.
19	1000	-2660	Mod_Add0	Module address definition pin for 12C bus.
20	1500	-2660	TX_LSTX_0	Low speed transmitter control pin.
21	2000	-2660	TX_GNDT	Transmitter ground plane.
22	2500	-2660	ACTIVATE	Module level testing and control.