11850-029
R1.1, July 2021
Backplane
7
Pin Signal name
Direction Functionality/Description
Notes
33 GND
Ground
34 MLVDS-19-RX-
inout
Bus LVDS Port 19 RX-
35 MLVDS-17-RX+
inout
Bus LVDS Port 17 RX+
36 PP
power
Payload Power 12V
Current Capability 2.8A max (derated to 1.5A)
37 MLVDS-17-RX-
inout
Bus LVDS Port 17 RX-
38 MLVDS-19-TX+
inout
Bus LVDS Port 19 TX+
39 PP
power
Payload Power 12V
Current Capability 2.8A max (derated to 1.5A)
40 MLVDS-19-TX-
inout
Bus LVDS Port 19 TX-
41 MLVDS-17-TX+
inout
Bus LVDS Port 17 TX+
42 GND
Ground
43 MLVDS-17-TX-
inout
Bus LVDS Port 17 TX-
44 MLVDS-20-RX+
inout
Bus LVDS Port 20 RX+
45 GND
Ground
46 MLVDS-20-RX-
inout
Bus LVDS Port 20 RX-
47 MLVDS-18-RX+
inout
Bus LVDS Port 18 RX+
48 PP
power
Payload Power 12V
Current Capability 2.8A max (derated to 1.5A)
49 MLVDS-18-RX-
inout
Bus LVDS Port 18 RX-
50 MLVDS-20-TX+
inout
Bus LVDS Port 20 TX+
51 PP
power
Payload Power 12V
Current Capability 2.8A max (derated to 1.5A)
52 MLVDS-20-TX-
inout
Bus LVDS Port 20 TX-
53 MLVDS-18-TX+
inout
Bus LVDS Port 18 TX+
54 GND
Ground
55 MLVDS-18-TX-
inout
Bus LVDS Port 18 TX-
56 AMC
out
TCLKA from eClock to AMC3 +
57 GND
Ground
58 AMC3_TCLKA-
out
TCLKA from eClock to AMC3 -
59 AMC
out
TCLKA from eClock to AMC1 +
60 GND
Ground
61 AMC1_TCLKA-
out
TCLKA from eClock to AMC1 -
62 AMC4_TCLKA-
out
TCLKA from eClock to AMC4 -
63 GND
Ground
64 AMC
out
TCLKA from eClock to AMC4 +
65 AMC2_TCLKA-
out
TCLKA from eClock to AMC2 -
66 GND
Ground
67 AMC
out
TCLKA from eClock to AMC2 +
68 AMC4_TCLKB-
in
TCLKB from AMC4 to eClock -
69 GND
Ground
70 AMC
in
TCLKB from AMC4 to
71 AMC1_TCLKB-
in
TCLKB from AMC1 to eClock -
72 GND
Ground
73 AMC
in
TCLKB from AMC1 to
74 AMC
in
TCLKB from AMC3 to
75 GND
Ground
76 AMC3_TCLKB-
in
TCLKB from AMC3 to eClock -
77 AMC
in
TCLKB from AMC2 to
78 GND
Ground
79 AMC2_TCLKB-
in
TCLKB from AMC2 to eClock -
80 EN_eClock#
in
Enable signal from MCH, active low
