1.25Gb/s 1310nm Otu onye ntụgharị SFP

1.25Gb/s 1310nm Otu ụdị SFP transceiver Onyonyo egosipụtara

Nkọwa dị mkpirikpi:

Ndị transceivers nke obere Ụdị Factor Pluggable (SFP) dakọtara na Agreement Multi-Sourcing (MSA). Transceiver nwere akụkụ anọ: onye ọkwọ ụgbọ ala LD, amplifier na-amachi, laser FP na onye nchọpụta foto PIN. Data modul jikọtara ruo 20km na 9/125um fiber mode single mode.

Enwere ike gbanyụọ mmepụta ngwa anya site na ntinye echiche TTL dị elu nke Tx Disable. Emere Tx Fault iji gosi mmebi nke laser ahụ. A na-enye mmepụta ihe ngosi (LOS) iji gosi mfu nke ntinye anya mgbama nke nnata ma ọ bụ ọnọdụ njikọ ya na onye mmekọ.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Njirimara ngwaahịa

+ Njikọ data ruru 1.25Gb/s
+ FP laser transmitter na PIN foto-achọpụta
+ Ruo 20km na 9/125µm SMF
+ akara ukwu SFP na-ekpo ọkụ
+ Duplex LC/UPC ụdị pluggable ngwa anya interface
+ Mgbasa ike dị ala
+ Mkpuchi ọla, maka EMI dị ala
+ RoHS dabara na enweghị ụzọ
+ Otu ike + 3.3V
+ Dabara na SFF-8472
+ Ọnọdụ okpomọkụ na-arụ ọrụ
Azụmahịa: 0°C ruo +70°C
Agbatịpụrụ: -10°C ruo +80°C

Ngwa

+ Gbanwee gaa na interface mgbanwe

+ Gigabit Ethernet

+ Ngwa azụ ụgbọ elu gbanwere

+ Ihe ntanetị / ihe nkesa

+ Njikọ ngwa anya ndị ọzọ

Ịtụ ozi

Nọmba akụkụ ngwaahịa	Ọnụego data (Mbps)	Mgbasa ozi	Ogologo ogologo (nm)	Mbufe Ogologo (km)	Oke okpomọkụ (Tcase) (℃)
KCO-SFP-1.25-SM-20C	1250	Otu mode eriri	1310	20	0 ~ 70	azụmahịa
KCO-SFP-1.25-SM-20E	1250	Otu mode eriri	1310	20	-10-80	gbatịa
KCO-SFP-1.25-SM-20A	1250	Otu mode eriri	1310	20	-40-85	ulo oru

Nkọwa Pin

Ntụtụ	Akara	Aha/Nkọwa	IHE
1	VEET	Ground Transmitter (Nke a na-ahụkarị na ala nnata)	1
2	TFAULT	Mmejọ nnyefe.
3	TDIS	Gbanyụọ nnyefe. Agbanyụrụ mmepụta laser n'elu ma ọ bụ mepere emepe.	2
4	MOD_DEF(2)	Nkọwa Module 2. Data akara maka Oghere Usoro NJ.	3
5	MOD_DEF(1)	Nkọwa Module 1. Ahịrị elekere maka Oghere Usoro NJ.	3
6	MOD_DEF(0)	Nkọwa Module 0. Gburugburu n'ime modul.	3
7	Họrọ Họrọ	Enweghị njikọ achọrọ	4
8	LOS	Ọnwụ nke akara ngosi. Logic 0 na-egosi ọrụ nkịtị.	5
9	VEER	Ala nnata (Nke a na-ahụkarị na Ground Transmitter)	1
10	VEER	Ala nnata (Nke a na-ahụkarị na Ground Transmitter)	1
11	VEER	Ala nnata (Nke a na-ahụkarị na Ground Transmitter)	1
12	RD-	Ndị nnata tụgharịrị DATA. AC jikọtara
13	RD+	Ndị nnata na-abụghị DATA apụọ. AC jikọtara
14	VEER	Ala nnata (Nke a na-ahụkarị na Ground Transmitter)	1
15	VCCR	Nkwanye ike nnata
16	VCCT	Nnyefe Ike
17	VEET	Ground Transmitter (Nke a na-ahụkarị na ala nnata)	1
18	TD+	Mbufe DATA anaghị atụgharị n'ime AC jikọtara.
19	TD-	Mbugharị atụgharịrị DATA n'ime AC Ejikọtara.
20	VEET	Ground Transmitter (Nke a na-ahụkarị na ala nnata)	1

ndetu:
1.Circuit ala bụ internally dịpụrụ adịpụ na chassis ala.
2.Laser mmepụta nwere nkwarụ na TDIS>2.0V ma ọ bụ meghere, nyeere na TDIS <0.8V.
3. Kwesịrị wetara elu na 4.7k - 10kohms na nnabata osisi ka a voltaji n'etiti 2.0V na 3.6V.MOD_DEF (0) akwusila akara ala na-egosi modul na-pluged na.
4.Nke a bụ ntinye nhọrọ nke a na-eji na-achịkwa bandwit nke nnata maka ndakọrịta na ọnụọgụ data dị iche iche (yikarịrị Fiber Channel 1x na 2x Rates) .Ọ bụrụ na emejuputa ya, a ga-etinye ntinye n'ime ya na> 30kΩ resistor. Ntinye kwuru bụ:
- Dị ala (0 - 0.8V): Bandwit belatara
- (> 0.8, <2.0V): Enweghị nkọwa
- Elu (2.0 - 3.465V): bandwit zuru oke
- Mepee: bandwit belatara
5.LOS bụ oghe mkpokọta mmepụta kwesịrị wetara elu na 4.7k - 10kohms na nnabata osisi ka a voltaji n'etiti 2.0V na 3.6V. Logic 0 na-egosi ọrụ nkịtị; mgbagha 1 na-egosi ọnwụ nke mgbaama.