参数资料
型号: FTLX1811M3
厂商: Finisar Corporation
文件页数: 2/11页
文件大小: 0K
描述: TXRX OPT XFP 10 GB/S 1550NM
标准包装: 1
数据速率: 11.1Gbps
应用: 以太网
电源电压: 4.75 V ~ 5.25 V
连接器类型: LC 双工
安装类型: XFP
产品目录页面: 326 (CN2011-ZH PDF)
其它名称: 775-1051
FTLX1811M3 XFP Product Specification – May 2006
Finisar
I.
Pin Descriptions
Pin
1
2
3
Logic
LVTTL-I
Symbol
GND
VEE5
Mod-Desel
Name/Description
Module Ground
Optional –5.2 Power Supply – Not required
Module De-select; When held low allows the module to
Ref.
1
respond to 2-wire serial interface commands
4
5
6
7
8
9
10
11
LVTTL-O
LVTTL-I
LVTTL-I
LVTTL-
Interrupt
TX_DIS
VCC5
GND
VCC3
VCC3
SCL
SDA
Interrupt (bar); Indicates presence of an important condition
which can be read over the serial 2-wire interface
Transmitter Disable; Transmitter laser source turned off
+5 Power Supply
Module Ground
+3.3V Power Supply
+3.3V Power Supply
Serial 2-wire interface clock
Serial 2-wire interface data line
2
1
2
2
I/O
12
LVTTL-O
Mod_Abs
Module Absent; Indicates module is not present. Grounded
2
in the module.
13
LVTTL-O
Mod_NR
Module Not Ready; Finisar defines it as a logical OR
2
between RX_LOS and Loss of Lock in TX/RX.
14
15
16
17
18
19
20
21
LVTTL-O
CML-O
CML-O
LVTTL-I
RX_LOS
GND
GND
RD-
RD+
GND
VCC2
P_Down/RST
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, places the module in the low
2
1
1
1
power stand-by mode and on the falling edge of P_Down
initiates a module reset
Reset; The falling edge initiates a complete reset of the
module including the 2-wire serial interface, equivalent to a
power cycle.
22
VCC2
+1.8V Power Supply
23
GND
Module Ground
1
24
PECL-I
RefCLK+
Reference Clock non-inverted input, AC coupled on the
host board – Not required
25
PECL-I
RefCLK-
Reference Clock inverted input, AC coupled on the host
board – Not required
26
27
GND
GND
Module Ground
Module Ground
1
1
28
29
CML-I
CML-I
TD-
TD+
Transmitter inverted data input
Transmitter non-inverted data input
30
GND
Module Ground
1
Notes :
1.
2.
Module circuit ground is isolated from module chassis ground within the module.
Open collector; should be pulled up with 4.7k – 10kohms on host board to a voltage between 3.15V
and 3.6V.
? Finisar Corporation 1-May-2006 Rev A2
Page 2
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