S0268-TXP1XGDS1X Datasheet, PDF (4/6 Pages) OPLINK Communications Inc. – Multi-rate 10-Gigabit SR-1XFP Transceiver with Digital Diagnostics

TXP1XGDS1x
Module Pin Description
Pin Logic
1
-
2
-
3
LVTTL-I
4
LVTTL-O
5
LVTTL-I
6
-
7
-
8
-
9
-
10
LVTTL-I/O
11
LVTTL-I/O
12
LVTTL-O
13
LVTTL-O
14
LVTTL-O
15
-
16
-
17
CML-O
18
CML-O
19
-
20
-
21
LVTTL-I
22
-
23
-
24
PECL-I
25
PECL-I
26
-
27
-
28
CML-I
29
CML-I
30
-
Symbol
GND
V_EE5
Mod_DeSel
Interrupt
TX_Dis
V_CC5
GND
V_CC3
V_CC3
SCL
SDA
Mod_Abs
Mod_NR
RX_LOS
GND
GND
RD-
RD+
GND
V_CC2
P_Down/RST
V_CC2
GND
RefCLK+
RefCLK-
GND
GND
TD-
TD+
GND
Description
Module Ground
Optional -5.2V Power Supply (Not Required)
Module De-select; When held low allows module to respond to 2-wire serial interface
Interrupt; Indicates presence of an important condition which can be read over the 2-wire serial
Interface
Transmitter Disable; Turns off transmitter laser output
+5V Power Supply
Module Ground
+3.3V Power Supply
+3.3V Power Supply
2-Wire Serial Interface Clock
2-Wire Serial Interface Data Line
Indicates Module is not present. Grounded in the Module
Module Not Ready; Indicating Module Operational Fault
Receiver Loss Of Signal Indicator
Module Ground
Module Ground
Receiver Inverted Data Output
Receiver Non-Inverted Data Output
Module Ground
+1.8V Power supply
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.
Reset; The falling edge initiates a complete reset of the module including the 2-wire serial interface,
equivalent to a power cycle.
+1.8V Power supply
Module Ground
Reference Clock Non-Inverted Input (Not Required)
Reference Clock Inverted Input (Not Required)
Module Ground
Module Ground
Transmitter Inverted Data Input
Transmitter Non-Inverted Data Input
Module Ground
Oplink Communications, Inc
4
S0268. Rev.02. 2012-02-10