AFCT-711XPDZ Datasheet, PDF (3/15 Pages) AVAGO TECHNOLOGIES LIMITED – Multi-rate 1310 nm XFP 10 Gbit/s Optical Transceiver

Receiver Section
The receiver section includes a PIN detector with amplifi-
cation, quantization and signal conditioner circuits. (See
Figure 1) Optical connection to the receiver is provided
via a LC optical connector.
RX_LOS
The receiver section contains a loss of signal (RX_LOS)
circuit to indicate when the optical input signal power
is insufficient for reliable signal detection. A high signal
indicates loss of modulated signal, indicating link failure
such as a broken fiber or nonfunctional remote transmit-
ter. RX_LOS can also be monitored via the two-wire serial
interface (byte 110, bit 1).
Functional Data I/O
Avago Technologies’ AFCT-711XPDZ fiber-optic transceiv-
er is designed to accept industry standard electrical input
differential signals. The transceiver provides AC-coupled,
internally terminated data input and output interfaces.
Bias resistors and coupling capacitors have been included
within the module to reduce the number of components
required on the customer’s board.
Optional
Host +5 V
Host Board
4.7 µH
V_CC 5
0.1 µF 22 µF 0.1 µF
Host +3.3 V
4.7 µH
V_CC 3
0.1 µF
Optional
Host +1.8 V
22 µF
4.7 µH
0.1 µF
V_CC 2
0.1 µF 22 µF 0.1 µF
Optional Host -5.2 V 4.7 µH
V_EE 5
0.1 µF 22 µF 0.1 µF
GND
Figure 2. MSA Recommended Power Supply Filter
Electrical Pinout
Top surface of edge
connector on module
Bottom surface of edge
connector on module
GND
15
16
GND
RX_LOS
14
17
RD-
MOD_NR
13
18
RD+
MOD_ABS
12
19
GND
SDA
11
20
VCC2
SCL
10
21
P_DOWN/RST
VCC3
9
22
TOWARD ₂₃
ASIC
24
VCC2
GND
REFCLK+
VCC3
GND
VCC5
8
7 ^TOWARD
BEZEL
6
25
REFCLK-
TX_DIS
5
26
GND
INTERRUPT
4
27
GND
MOD_DESEL
3
28
TD-
VEE5
2
29
TD+
GND
1
30
GND
XFP Module
Figure 3. Host PCB XFP Pinout Top View