40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU

Kufotokozera Kwachidule:

Ma Cables a QSFP + Direct Attach amagwirizana ndi zomwe SFF-8436 zimafunikira.SFP + Direct Attach Cables imagwirizana ndi SFF-8431, SFF-8432 ndi SFF-8472.Zosankha zosiyanasiyana zamawaya a gauge zimapezeka kuchokera ku 30 mpaka 24 AWG ndi zosankha zosiyanasiyana za kutalika kwa chingwe (mpaka 7m).

ONANI TSOPANO PEZANI CHITSANZO CHIMODZI CHAULERE

Mwachidule

Tsitsani

Kufotokozera Kwambiri

Mawonekedwe

◊ Kugwirizana ndi SFF- 8436, SFF-8431, SFF-8432 ndi SFF-8472

◊ Kufikira 10. 3125Gbps kuchuluka kwa data pa tchanelo chilichonse

◊ Kutumiza mpaka 7m

◊ Kutentha kwa ntchito: -40 ℃ mpaka +80 ℃

◊ Single 3.3V magetsi

◊ RoHS imagwirizana

Ubwino

◊ Njira yamkuwa yotsika mtengo

◊ Njira yotsika kwambiri yamagetsi

◊ Njira yotsika kwambiri ya EMI

◊ Mapangidwe okhathamiritsa a Signal Integrity

Mapulogalamu

◊ 40G Efaneti

Kufotokozera

Pin Ntchito Tanthauzo

QSFP+ Pin Function Definition

Pin	Zomveka	Chizindikiro	Kufotokozera
1		GND	Pansi
2	CML-I	Tx2n	Kulowetsa kwa data ya Transmitter
3	CML-I	tx2p	Zolowetsa Zosasinthika za Transmitter
4		GND	Pansi
5	CML-I	tx4n	Kulowetsa kwa data ya Transmitter
6	CML-I	tx4p	Zolowetsa Zosasinthika za Transmitter
7		GND	Pansi
8	LVTTL-I	ModSel	Sankhani Module
9	LVTTL-I	Bwezerani L	Kusintha kwa Module
10		vcc Rx	+ 3.3V Wolandila Magetsi
11	LVCMOS- Ine/O	Mtengo wa magawo SCL	2-waya siriyo mawonekedwe wotchi
12	LVCMOS- Ine/O	SDA	2-waya siriyo mawonekedwe deta
13		GND	Pansi
14	CML-O	rx3p	Receiver Non-Inverted Data Output
15	CML-O	Rx3n	Receiver Inverted Data Output
16		GND	Pansi
17	CML-O	Rx1p	Receiver Non-Inverted Data Output
18	CML-O	Rx1n	Receiver Inverted Data Output
19		GND	Pansi
20		GND	Pansi
21	CML-O	Rx2n	Receiver Inverted Data Output
22	CML-O	Rx2p	Receiver Non-Inverted Data Output
23		GND	Pansi
24	CML-O	Rx4n	Receiver Inverted Data Output
25	CML-O	rx4p	Receiver Non-Inverted Data Output
26		GND	Pansi
27	Chithunzi cha LVTTL-O	ModPrsL	Module Present
28	Chithunzi cha LVTTL-O	IntL	Dulirani
29		Vcc Tx	+ 3.3V Wotumiza magetsi
30		Vcc1	+ 3.3V Mphamvu yamagetsi
31	LVTTL-I	LPMode	Low Power Mode
32		GND	Pansi
33	CML-I	tx3p	Zolowetsa Zosasinthika za Transmitter
34	CML-I	Tx3n	Kulowetsa kwa data ya Transmitter
35		GND	Pansi
36	CML-I	tx1p	Zolowetsa Zosasinthika za Transmitter
37	CML-I	Tx1n	Kulowetsa kwa data ya Transmitter
38		GND	Pansi

SFP+ Pin Ntchito Tanthauzo

Pin	Zomveka	Chizindikiro	Kufotokozera
1		VeeT	Module Transmitter Ground
2	Chithunzi cha LVTTL-O	Tx_Fault	Module Transmitter Fault
3	LVTTL-I	Tx_Disable	Transmitter kuletsa;Izimitsa kutulutsa kwa laser transmitter
4	LVTTL-I/O	SDA	2-waya Serial Interface Data Line (Zofanana ndi MOD-DEF2 mu INF-8074i)
5	LVTTL-I/O	Mtengo wa magawo SCL	2-waya Serial Interface Clock (Zofanana ndi MOD-DEF1 mu INF-8074i)
6		Mod_ABS	Module Absent, yolumikizidwa ndi VeeT kapena VeeR mu module
7	LVTTL-I	RS0	Rate Select 0, mwina amawongolera SFP + module wolandila
8	Chithunzi cha LVTTL-O	Rx_LOS	Kutaya kwa Chizindikiro cha Receiver (Mu FC yodziwika kuti Rx_LOS komanso mu Ethernet yodziwika ngati Signal Detect)
9	LVTTL-I	RS1	Rate Select 1, mwina amawongolera SFP + module transmitter
10		VeeR	Module Receiver Ground
11		VeeR	Module Receiver Ground
12	CML-O	RD-	Receiver Inverted Data Output
13	CML-O	RD+	Receiver Non-Inverted Data Output
14		VeeR	Module Receiver Ground
15		VccR	Module Receiver 3.3 V Supply
16		VccT	Module Transmitter 3.3 V Supply
17		VeeT	Module Transmitter Ground
18	CML-I	TD+	Zolowetsa Zosasinthika za Transmitter
19	CML-I	TD-	Kulowetsa kwa data ya Transmitter
20		VeeT	Module Transmitter Ground

General Zogulitsa Makhalidwe

Q/4SFP+ DAC Zofotokozera
Nambala ya Misewu	Tx ndi Rx
Channel Data Rate	10.3125 Gbps
Kutentha kwa Ntchito	0 mpaka + 70°C
Kutentha Kosungirako	-40 mpaka +85°C
Supply Voltage	3.3 V mwadzina
Chiyankhulo cha Magetsi	38 pini m'mphepete cholumikizira (QSFP+)20 pini m'mphepete cholumikizira (SFP+)
Management Interface	Zithunzi za I2C

Wapamwamba Liwiro Makhalidwe

Parameter	Chizindikiro	Min	Lembani	Max	Mayunitsi	Zolemba
Kusiyana kwa Impedans	Zd	90	100	110	Ω
Differential Input Return Loss	SDDXX	<-12+2* SQRT (f) yokhala ndi f mu GHz			dB	0.01 ~ 4.1GHz
Differential Input Return Loss	SDDXX	<-6.3+13* Log10/(f/5.5) yokhala ndi f mu GHz			dB	4.1 ~ 11.1GHz
Common Mode Output Return Loss	Chithunzi cha SCCXX	<-7+1.6*f yokhala ndi f mu GHz			dB	0.01 ~ 2.5GHz
Common Mode Output Return Loss	Chithunzi cha SCCXX			-3	dB	2.5 ~ 11.1GHz
Difference Waveform Distortion Chilango	dWDPc			6.75	dB
Kutayika kwa VMA	L			4.4	dB
Kutayika kwa VMA mpaka Crosstalk Ratio	Zithunzi za VCR	32.5			dB

Zimango Zofotokozera

Cholumikizira chimagwirizana ndi mawonekedwe a SFF-8436 mpaka SFF-8432.

Utali (m)	ndi AWG
1	30
3	30
5	26
7	26

Zowongolera Kutsatira

Mbali	Yesani Njira	Kachitidwe
Electrostatic Discharge (ESD) to the Electrical Pins	MIL-STD-883C Njira 3015.7	Kalasi 1(>2000 Volts)
Electromagnetic Interference (EMI)	FCC Kalasi B	Zogwirizana ndi Miyezo
	Gawo la CENELEC EN55022
	CISPR22 ITE Kalasi B
RF Immunity (RFI)	IEC61000-4-3	Nthawi zambiri Osawonetsa Mphamvu Yoyezera kuchokera ku 10V/m Field Yoseweredwa kuchokera ku 80 mpaka 1000MHz
Kutsata kwa RoHS	RoHS Directive 2011/65/EU ndi Zosintha Zake 6/6	RoHS 6/6 imagwirizana