100G QSFP28 Direct Attach Cable (DAC) JHA-QSFP28-100G-PCU

Nkọwa dị mkpirikpi:

QSFP28 Direct Attach Cables kwekọrọ na nkọwa SFF-8665.Nhọrọ dị iche iche nke nlele waya dị site na 30 ruo 26 AWG nwere nhọrọ dị iche iche nke ogologo eriri USB (ruo 5m).

Kpọtụrụ ugbu a Nweta ONYE Nlereanya efu

Nchịkọta

Budata

Nkọwa zuru oke

QSFP28 Direct Attach Cables kwekọrọ na nkọwa SFF-8665.Nhọrọ dị iche iche nke nlele waya dị site na 30 ruo 26 AWG nwere nhọrọ dị iche iche nke ogologo eriri USB (ruo 5m).

Atụmatụ

◊ Dabara na SFF-8665

◊ Ruo 28.3125Gbps data ọnụego kwa ọwa

◊ Nfefe ruru 5m

◊ Ọnọdụ okpomọkụ: 0 ~ 70 ℃

◊ Single 3.3V ike ọkọnọ

◊ kwekọrọ na RoHS

Uru

◊ Ihe ngwọta ọla kọpa na-efu ọnụ

◊ Ngwọta ike sistemụ kacha ala

◊ Ngụkọta usoro EMI kacha ala

◊ Nhazi emebere maka iguzosi ike n'ezi ihe

Ngwa

◊ 100G Ethernet

Nkọwapụta:

Ntụtụ Ọrụ Nkọwa

Ntụtụ	Ezi uche	Akara	Nkọwa
1		GND	Ala
2	CML-I	Tx2n	Ntinye data ntụgharị ntụgharị
3	CML-I	Tx2p	Ntinye data anaghị atụgharị ebugharị
4		GND	Ala
5	CML-I	Tx4n	Ntinye data ntụgharị ntụgharị
6	CML-I	Tx4p	Ntinye data anaghị atụgharị ebugharị
7		GND	Ala
8	LVTTL-I	ModSelL	Họrọ Modul
9	LVTTL-I	TọghariaL	Ntọgharị modul
10		Vcc Rx	+ 3.3V Onye na-anata ike
11	LVCMOS- I/O	SCL	2-waya serial interface elekere
12	LVCMOS- I/O	SDA	2-waya serial interface data
13		GND	Ala
14	CML-O	Rx3p	Mmepụta data anaghị atụgharị nnata
15	CML-O	Rx3n	Mmepụta data atụgharịrị nke nnata
16		GND	Ala
17	CML-O	Rx1p	Mmepụta data anaghị atụgharị nnata
18	CML-O	Rx1n	Mmepụta data atụgharịrị nke nnata
19		GND	Ala
20		GND	Ala
21	CML-O	Rx2n	Mmepụta data atụgharịrị nke nnata
22	CML-O	Rx2p	Mmepụta data anaghị atụgharị nnata
23		GND	Ala
24	CML-O	Rx4n	Mmepụta data atụgharịrị nke nnata
25	CML-O	Rx4p	Mmepụta data anaghị atụgharị nnata
26		GND	Ala
27	LVTTL-O	ModPrsL	Modul dị ugbu a
28	LVTTL-O	IntL	Kwụsị
29		Vcc Tx	+ 3.3V Onye na-ebunye ọkụ
30		Vcc1	+ 3.3V ọkụ ọkụ
31	LVTTL-I	LPMode	Ụdị Ike dị ala
32		GND	Ala
33	CML-I	Tx3p	Ntinye data anaghị atụgharị ebugharị
34	CML-I	Tx3n	Ntinye data ntụgharị ntụgharị
35		GND	Ala
36	CML-I	Tx1p	Ntinye data anaghị atụgharị ebugharị
37	CML-I	Tx1n	Ntinye data ntụgharị ntụgharị
38		GND	Ala

Izugbe Ngwaahịa Njirimara

QSFP+ DAC Nkọwapụta
Ọnụọgụ ụzọ	Tx & Rx
Ọnụego data ọwa	28.3125 Gbps
Okpomọkụ na-arụ ọrụ	0 ruo + 70 Celsius
Okpomọkụ nchekwa	-40 ruo + 85 Celsius
Voltaji na-eweta	3.3V ọnụ ọgụgụ
Eletriki Interface	Njikọ ọnụ ọnụ 38 pin
Interface njikwa	Oghere Usoro, I2C

Elu Ọsọ Njirimara

Oke	Akara	Min	Ụdị	Oke	Nkeji	Ihe ndetu
Mmetụta dị iche iche	Zd	90	100	110	Ω
Mfu nloghachi ntinye dị iche	SDDXX	<-12+2* SQRT (f) nwere f na GHz			dB	0.01 ~ 4.1GHz
Mfu nloghachi ntinye dị iche	SDDXX	<-6.3+13* Log10/(f/5.5) na f na GHz			dB	4.1 ~ 19GHz
Mwepu Nlọghachi nke Ụdị nkịtị	SCCXX	<-7+1.6*f nwere f na GHz			dB	0.01 ~ 12.89GHz
Mwepu Nlọghachi nke Ụdị nkịtị	SCCXX			-3	dB	12.89 ~ 19GHz
Ntaramahụhụ ịgbagọ Waveform dị iche	dWDPc			6.75	dB
Mfu VMA	L			4.4	dB
Mfu VMA na oke Crosstalk	VCR	32.5			dB

Mechanical Nkọwapụta

Njikọ ahụ dakọtara na nkọwapụta SFF-8665

Ogologo (m)	USB AWG
1	30
2	30
3	30
5	26

Nhazi nnabata

Njirimara	Nwalee Usoro	Arụmọrụ
Mgbasa Electrostatic (ESD) na ntụtụ eletrik	Ụzọ MIL-STD-883C 3015.7	Klas 1 (> 2000 volts)
Ntinye aka Electromagnetic(EMI)	FCC Klas B	Dabara na ụkpụrụ
	CENELEC EN55022 Klas B
	CISPR22 ITE Klas B
Nchekwa RF (RFI)	IEC61000-4-3	Na-egosikarị mmetụta enweghị atụ sitere na Ubi 10V/m Wepụrụ site na 80 ruo 1000MHz
Nkwekọrịta RoHS	Ntuziaka RoHS 2011/65/EU yana ntuziaka mmeghari ya 6/6	RoHS 6/6 kwadoro