參數(shù)資料
型號(hào): FTM-9912C-SL20G
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1260-1360nm, 1250Mbps(Tx), 1250Mbps(Rx)
封裝: ROHS COMPLIANT PACKAGE
文件頁(yè)數(shù): 7/11頁(yè)
文件大小: 301K
代理商: FTM-9912C-SL20G
1.25Gbps Single Fiber Bi-directional SFP Transceiver
20km point-to-point transmission
`
Jun 12, 2007
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 5 of 11
LOS Hysteresis
0.5
4
dB
Receiver Reflectance
-12
dB
Single Ended Data Output Swing
VOUT
200
800
mV
5
High
2.0
Vcc+0.3
V
LOS
Low
0
0.8
V
Note:
1.
The optical power is launched into SMF.
2.
Measured with a PRBS 2
7-1 test pattern @1.25Gbps.
3.
Internally AC coupled and terminated.
4.
Measured with a PRBS 2
7–1 test pattern@1.25Gbps, BER≤1×10-12
5.
Internally AC coupled.
EEPROM Information
The SFP MSA defines a 256-byte memory map in EEPROM describing the transceiver’s capabilities,
standard interfaces, manufacturer, and other information, which is accessible over a 2 wire serial interface at
the 8-bit address 1010000X (A0h). For the memory contents, Please refer to Table 6.
Table 6 - EEPROM Serial ID Memory Contents (A0h)
Addr.
Field Size
(Bytes)
Name of Field
Hex
Description
0
1
Identifier
03
SFP
1
Ext. Identifier 04
MOD4
2
1
Connector
07
LC
3—10
8
Transceiver
00 00 00 40 00 00 00 00
Transmitter Code
11
1
Encoding
01
8B10B
12
1
BR, nominal
0D
1.25Gbps
13
1
Reserved
00
14
1
Length (9um)-km 14
20km
15
1
Length (9um) C8
16
1
Length (50um) 00
17
1
Length (62.5um) 00
18
1
Length (copper) 00
19
1
Reserved
00
20—35
16
Vendor name
46 49 42 45 52 58 4F 4E
20 49 4E 43 2E 20 20 20
“FIBERXON INC. “(ASCⅡ)
36
1
Reserved
00
37—39
3
Vendor OUI
00 00 00
40—55
16
Vendor PN
46 54 4D 2D 39 xx 31 32
43 2D 53 4C 32 30 xx 47
“FTM-9x12C-SL20xG ” (ASCⅡ)
56—59
4
Vendor rev
xx xx xx xx
ASC (
“31 30 20 20” means 1.0 revision)
60-61
2
Wavelength
05 1E/05 D2
1310/1490nm
62
1
Reserved
00
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