LEAP OBT Rugged (12TRx)

Product LEAP OBT Rugged (12TRx) Product LEAP OBT Rugged (12TRx)

Contact:

Amphenol AOP marketing

sample quantities available on request!
[email protected]

Description:

The LEAP® On-Board Transceiver is a rugged 12-channel duplex optical transceiver capable of running data-rates of up to 16Gbps per channel (192Gbps cumulative) on multi-mode fiber:

  • Operating case temperature: (-40°C;+85°C)
  • Shock: (500g;1ms) per MIL STD-883 Method 2002.4
  • Vibration: [email protected][20-2000Hz] per MIL STD-883 Method 2007.3

The LEAP® On-Board Transceiver has first been introduced by AAOP in its commercial version (12TRx; 25Gbps per channel; 300Gbps aggregate in each direction) in 2015 to serve the needs for high-density and high-data rate applications in datacenters, supercomputers and 5G broadband infrastructures.

AAOP added the rugged version of its LEAP OBT to its portfolio in 2020.

The LEAP OBT is connected to the PCB using a dedicated BGA socket and four screws. The optical interface fits a MT24 ferule which is fixed onto the module by means of a clip.

Features & Benefits:

  • Small footprint (1inchx1inch) allows for an optimal space-saving solution
  • Data rate transparent from 300Mbps to 16.Gbps*
  • Accepts standard MT24 ferrule – Separable Interface
  • Two-wire control and diagnostic interface (i²c)
    • Tx Power monitoring
    • Temperature monitoring
    • Input voltage (module)
    • Rx Power monitoring (RSSI)
    • Bias current monitoring
    • Programmable input equalization
    • Programmable output amplitude and de-emphasis
  • Clock and Data Recovery functionality*
  • Low power consumption (0.3W average per channel at 10Gbps Tx+Rx)
  • High link-budget (14dB nominal at 10 Gbps, PRBS31)

*Amphenol can provide the fiber optic cables on request (e.g. MT-MPO or MT-fanouts)

Additional information


OBT_RG_add_inf_block_diagramm
OBT Transceiver 12 Channel

 

OBT_RG_add_inf_pin_layout

OBT Pad Layout (view through the transceiver on host board connector) / DNC = Do Not Connect

PIN Symbol I/O Description
F3,E3 I1, I1N Input TxChannel 1, Differential Transmitter Data Input, AC coupled
C3,B3 I2, I2N Input TxChannel 2, Differential Transmitter Data Input, AC coupled
F5,E5 I3, I3N Input TxChannel 3, Differential Transmitter Data Input, AC coupled
C5,B5 I4, I4N Input TxChannel 4, Differential Transmitter Data Input, AC coupled
F7,E7 I5, I5N Input TxChannel 5, Differential Transmitter Data Input, AC coupled
C7,B7 I6, I6N Input TxChannel 6, Differential Transmitter Data Input, AC coupled
F9,E9 I7, I7N Input TxChannel 7, Differential Transmitter Data Input, AC coupled
C9,B9 I8, I8N Input TxChannel 8, Differential Transmitter Data Input, AC coupled
F11,E11 I9, I9N Input TxChannel 9, Differential Transmitter Data Input, AC coupled
C11,B11 I10, I10N Input TxChannel 10, Differential Transmitter Data Input, AC coupled
F13,E13 I11, I11N Input TxChannel 11, Differential Transmitter Data Input, AC coupled
C13,B13 I12, I12N Input TxChannel 12, Differential Transmitter Data Input, AC coupled
A1 to A15 GND Power Common Ground
B2,B4,B6,B8,B10,B12,B14 GND Power Common Ground
C2,C4,C6,C8,C10,C12,C14 GND Power Common Ground
D2 to D14 GND Power Common Ground
E2,E4,E6,E8,E10,E12,E14 GND Power Common Ground
F2,F4,F6,F8,F10,F12,F14 GND Power Common Ground
G2 to G14 GND Power Common Ground
G1, H1 to H14,I1 DNC (reserved)  
H15     Do not connect these pins on host board, reserved for OBT module.
      H15 is used by Amphenol for firmware programming. 
I2 to I14 GND Power Common Ground
J2,J4,J6,J8,J10,J12,J14 GND Power Common Ground
K2,K4,K6,K8,K10,K12,K14 GND Power Common Ground
L2 to L14 GND Power Common Ground
M2,M4,M6,M8,M10,M12,M14 GND Power Common Ground
N1,N2,N4,N6,N8,N10,N12,N14, N15 GND Power Common Ground
O1 to O15 GND Power Common Ground
B1,C1,B15,C15 VDDTX Power Power Supply Transmit Side
F1,F15 VDDHI Power not used, not connected inside OBT
L1,M1,L15,M15 VDDRX Power Power Supply Receiver Side
D1,D15 SCL Input I2C, Serial Clock, need Pull-up resistor on host board, SCL pins D1 and D15 are connected together inside OBT
E1,E15 SDA Input/Output I2C, Serial Data, need Pull-up resistor on host board, SDA pins E1 and E15 are connected together inside OBT
G15 A0 Input I2C Address Line, internal 10k Pull-up resistor to VDDTX
I15 A1 Input I2C Address Line, internal 10k Pull-up resistor to VDDTX
J15 A2 Input I2C Address Line, internal 10k Pull-up resistor to VDDTX
K15 A3 Input I2C Address Line, internal 10k Pull-up resistor to VDDTX
J1 ResetL Input Module Reset, internal 10k Pull-up resistor to VDDTX
K1 IntL Output Interrupt Low, need Pull up resistor on host board
J3,K3 O1, O1N Output RxChannel 1, Differential Receiver Data Output, AC coupled
M3,N3 O2, O2N Output RxChannel 2, Differential Receiver Data Output, AC coupled
J5,K5 O3, O3N Output RxChannel 3, Differential Receiver Data Output, AC coupled
M5,N5 O4, O4N Output RxChannel 4, Differential Receiver Data Output, AC coupled
J7,K7 O5, O5N Output RxChannel 5, Differential Receiver Data Output, AC coupled
M7,N7 O6, O6N Output RxChannel 6, Differential Receiver Data Output, AC coupled
J9,K9 O7, O7N Output RxChannel 7, Differential Receiver Data Output, AC coupled
M9,N9 O8, O8N Output RxChannel 8, Differential Receiver Data Output, AC coupled
J11,K11 O9, O9N Output RxChannel 9, Differential Receiver Data Output, AC coupled
M11,N11 O10, O10N Output RxChannel 10, Differential Receiver Data Output, AC coupled
J13,K13 O11, O11N Output RxChannel 11, Differential Receiver Data Output, AC coupled
M13,N13 O12, O12N Output RxChannel 12, Differential Receiver Data Output, AC coupled
OBT_RG 2pager
LEAP OBT Socket
The LEAP® OBT socket has been designed to host the LEAP OBT optical modules (standard & rugged). The socket is soldered onto the PCB.
LEAP® OBT evaluation kit
The LEAP OBT evaluation kit allows assessing and optimizing the performance of the LEAP OBT modules for their specific end-applications.
SCFF Rugged (1TRx)
The rugged SCFF ("Small Cubical Form Factor") is a harsh environment 1-channel duplex optical transceiver operating at data-rates up to 25Gbps on multi-mode fiber.
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