XP-MR-08-CDFB Datasheet, PDF (5/8 Pages) Source Photonics, Inc. – 2-wire interface with integrated Digital Diagnostic monitoring

Pin Definitions
XP-MR-08-CDFB
Figure 3, Pin View
Table 6 – Electrical Characteristics
Pin
Logic
Symbol
Name/Description
Note
1
GND
Module Ground
1
2
V_EE5
Optional -5.2V Power Supply (Not implemented)
3
3
LVTTL-I Mod_Desel Module De-select; When held low allows the module to
respond to 2-wire serial interface
4 LVTTL-O
Interrupt Interrupt; Indicates presence of an important condition which 2
can be read over the 2-wire serial interface
5
LVTTL-I
TX_DIS
Transmitter Disable; Turns off transmitter laser output
6
V_CC5
+5V Power Supply
7
GND
Module Ground
1
8
V_CC3
+3.3V Power Supply
9
V_CC3
+3.3V Power Supply
10 LVTTL-I/O
SCL
2-Wire Serial Interface Clock
2
11 LVTTL-I/O
SDA
2-Wire Serial Interface Data Line
2
DS-6836 Rev 01 2013-10-11