Add-On Computer Peripherals (ACP) XFP-1XGE-SR-AO User Manual
www.addoncomputer.com
Phone:
877.292.1701
2
Pin
Descriptions
Pin
Symbol
Name/Descriptions
Ref.
1
GND
Module
Ground
2
Vee5
(not
required)
3
MOD_DESEL
Module
De-‐select;
When
Held
low
allows
the
module
to
respond
to
2-‐wire
serial
interface. LVTTL-‐I
interface. LVTTL-‐I
4
/INTERRUPT
Interrupt;
Indicates
presence
of
an
important
condition
which
can
be
read
via
the
2-‐wire serial interface. LVTTL-‐O
2-‐wire serial interface. LVTTL-‐O
2
5
TX_DIS
Transmitter
Disable.
Logic1
indicates
laser
output
disabled,
LVTTL-‐I
6
VCC5
+5V
Power
Supply
(Not
required)
3
7
GND
Module
Ground
1
8
VCC3
+3.3V
Power
Supply
9
VCC3
+3.3V
Power
Supply
10
SCL
2-‐Wire
Serial
Interface
Clock.
LVTTL-‐I
2
11
SDA
2-‐Wire
Serial
Interface
Data
Line.
LVTTL-‐I/O
2
12
MOD_Abs
Indicates
Module
is
not
present.
Grounded
in
the
Module.
LVTTL-‐O
2
13
MOD_NR
Module
Not
Ready;
Indicating
Module
Operational
Fault.
Open-‐collector.
LVTTL-‐O
2
14
RX_LOS
Loss
of
Signal
indication.
Logic
1
indicates
loss
of
Signal.
Open-‐collector.
LVTTL-‐O
2
15
GND
Module
Ground
1
16
GND
Module
Ground
1
17
RD-‐
Receiver
Inverted
Data
Output.
CML-‐O
18
RD+
Receiver
Non-‐Inverted
Data
Output.
CML-‐O
19
GND
Module
Ground
1
20
VCC2
+1.8V
Power
Supply
(Not
required).
3
21
P_DOWN/RST
Power
down;
When
high,
requires
the
module
to
limit
power
consumption
to
1.5W or below. 2-‐Wire serial interface must be functional in the low power mode.
LVTTL-‐I
1.5W or below. 2-‐Wire serial interface must be functional in the low power mode.
LVTTL-‐I
Reset;
The
falling
edge
initiates
a
complete
reset
of
the
module
including
the
2-‐
wire serial interface, equivalent to a power cycle. LVTTL-‐I
wire serial interface, equivalent to a power cycle. LVTTL-‐I
22
VCC2
+1.8V
Power
Supply
(Not
required)
3
23
GND
Module
Ground
1
24
REFCLK+
Reference
Clock
(Not
required)
25
REFCLK-‐
Reference
Clock
(Not
required)
26
GND
Module
Ground
1
27
GND
Module
Ground
1
28
TD-‐
Transmitter
Inverted
Data
Input.
CML-‐I
29
TD+
Transmitter
Non-‐Inverted
Data
Input.
CML-‐I
30
GND
Module
Ground
1