V23833-F0005-B101 Datasheet, PDF (5/26 Pages) Infineon Technologies AG – XFP850 nm Small Form Factor Module 10 Gigabit Pluggable Transceiver Compatible with XFP MSA Rev. 3.1

Pin Description
Signal Name Level I/O Pin No.
Management and Monitoring Ports
MOD_DESEL LVTTL I
3
INTERRUPT LVTTL O 4
TX_DIS
SCL
SDA
MOD_ABS
MOD_NR
RX_LOS
P_DOWN
LVTTL I
5
LVTTL I
10
LVTTL I
11
LVTTL O 12
LVTTL O 13
LVTTL O 14
LVTTL I
21
Transmit Functions
TD–
CML
I
28
TD+
CML
I
29
Receive Functions
RD–
CML
O 17
RD+
CML
O 18
REFCLK+
PECL I
24
REFCLK–
PECL I
25
V23833-F0005-B101
V23833-F0005-B102
Pin Configuration
Description
Module De-select: when “L” allows
the module to respond to 2-wire
serial interface command. “H” active
Interrupt: indicates presence of an
important condition which can be
read on the 2-wire serial interface.
“H” active
Transmitter Disable: transmitter
laser source is turned off. “H” active
2-wire Interface Clock
2-wire Interface Data
Module Absent: indicating the
modules not present. “H” active
Module not ready: module
operational fault
Receiver Loss Of Signal Indicator
Power Saving Mode: places the
module in the stand-by condition.
Active “H”. During the falling edge
set the module reset
Transmitter Inverted Data Input
Transmitter Not-inverted Data Input
Receiver Data Output Inverted
Receiver Data Output Not-inverted
Reference Clock Not-inverted
Input¹⁾
Reference Clock Inverted Input¹⁾
Preliminary Product Information
5
2004-06-16