MT7621A Wireless module
“
Litlhaloso
- Lebitso la Sehlahisoa: EWM103-WF7621A
- Mojule o se nang mohala: MT7621A
- Moetsi: Chengdu Ebyte Electronic Technology Co.,
Ltd. - Tlhaloso: MediaTek MT7621A
- Motlakase: Dual-core MIPS-1004Kc (880MHz)
- Cache: 32 KB I-Cache le 32 KB D-Cache ka konokono, 256kb L2 cache
e arolelanoa ka li-cores tse peli - Tšehetso ea Sistimi ea Ts'ebetso: OpenWrt
- Li-interfaces: 5-port GbE switch
Sehlahisoa se Felletseview
1. Kenyelletso ea Sehlahisoa
EWM103-WF7621A ke "Gigabit routing gateway module" e ntlafalitsoeng
ka Chengdu Ebyte Electronic Technology Co., Ltd. E na le likarolo tsa
Chip ea MediaTek MT7621A e le motheo oa eona, e nang le MIPS-1004Kc e habeli.
processor e sebetsang ho 880MHz. Mojule o kopanya tse fapaneng
li-accelerator le 5-port GbE switch, e tšehetsang OpenWrt
sistimi e sebetsang bakeng sa nts'etsopele ea tloaelo. E loketse bakeng sa bohlale
lisebelisoa, lits'ebetso tsa ts'ebeletso ea maru, le ntlafatso ea bobeli.
2. Likarolo
- E kenyellelitsoeng MIPS1004Kc (880 MHz, dual-core)
- 32 KB I-Cache le 32 KB D-Cache ka core
- 256kb L2 cache e arolelanoang ke li-cores tse peli
- Mosebetsi oa SMP
- Ts'ebetso e hlophisitsoeng ea processor e le 'ngoe
Litaelo tsa Tšebeliso ea Sehlahisoa
6. Litaelo tsa Ts'ebetso ea Welding
6.1 Mocheso oa ho Phalla hape
Latela mocheso o khothaletsoang oa phalliso o boletsoeng ho
setlankane sa sehlahisoa ho etsa bonnete ba hore mochini o sebetsa hantle.
6.2 Reflow Oven Curve
Sheba lekhalo la onto la reflow le fanoeng sehlahisoa
litokomane bakeng sa mocheso o nepahetseng oa profile nakong ea
mokhoa oa soldering.
Lipotso tse atisang ho botsoa (FAQ)
5.1 Bohole ba Phetiso ha bo Loke
Haeba u na le mathata ka sebaka sa phetiso,
etsa bonnete ba hore ha ho na litšitiso lipakeng tsa mojule oa waelese
le lisebelisoa tse hokahaneng. Ho phaella moo, hlahloba hore na ho na le tšitiso
ho tsoa lisebelisoa tse ling tsa elektroniki.
5.2 Li-module li kotsing ea ho senyeha
Ho thibela tšenyo ea li-module, li sebetsane ka hloko nakong ea
ho kenya le ho qoba ho li beha mochesong o feteletseng kapa mongobo.
Latela litemoso tse nepahetseng tsa ESD ha u sebetsa ka elektroniki
dikarolo.
"`
Lethathamo la lintlha tsa EWM103-WF7621A
MT7621A mohala o se nang mohala
Chengdu Ebyte Electronic Technology Co., Ltd.
Lethathamo la lintlha tsa EWM103-WF7621A
Litaba
MT7621A WARELESS MODULE …………………………………………………………………………………………………..0
TLHOKOMELO ……………………………………………………………………………………………………………………………….
1 SEhlahisoa HO FETAVIEW ……………………………………………………………………………………………………………….. 1
1.1 SELELEKELA SEHLAHISI ……………………………………………………………………………………………………………………………………………………………………………………………….. 1 ……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………… 1.2 ……………………………………………………………………………………………………………………………………………………………… 1
2 TLHALOSO ………………………………………………………………………………………………………………………… 3
2.1 LIPARAMERE TSA MOTHEO……………………………………………………………………………………………………………………………………………………………….3 ………………………………………………………………………………………………………………………………………………….. 2.2 3 TŠEBELETSO EA MOSEBETSI ………………………………………………………………………………………………………………………………………………… 2.3
5 LIPOTSO TSE BOTSOANG HANGATA ………………………………………………………………………………………..9
5.1 BOKALA BA TŠEBELETSO HA E LOKILE …………………………………………………………………………………………………………………..9 …………………………………………………………………………………………………………………………………
6 LITAELO TSA TŠEBELETSO EA TŠEBELETSO ………………………………………………………………………………. 10
6.1 REFLOW TERPERATURE………………………………………………………………………………………………………………………………………………….10 6.2 REFLOW OVEN CURVE………………………………………………………………………………………………………………………………………………………
TŠEBELETSO EA TŠEBELETSO …………………………………………………………………………………………………………………. 11
MABAPI LE RONA …………………………………………………………………………………………………
Chengdu Ebyte Electronic Technology Co., Ltd.
Boithorollo
Lethathamo la lintlha tsa EWM103-WF7621A
Tlhahisoleseling e tokomaneng ena, ho kenyeletsoa le URL aterese bakeng sa litšupiso, e ka fetoha ntle le tsebiso. Litokomane li fanoa "joalokaha li le joalo" ntle le tiisetso efe kapa efe, ho kenyeletsoa tiisetso efe kapa efe ea thekiso, ho phela hantle bakeng sa morero o itseng kapa ho se tlolo ea molao, le tiisetso efe kapa efe e boletsoeng kae kae ea tlhahiso, litlhaloso kapa lintlha.ampTokomane ena ha e jare boikarabello bofe kapa bofe, ho kenyeletsoa le boikarabello ba tlolo efe kapa efe ea patent e bakoang ke ts'ebeliso ea lintlha tse tokomaneng ena.Tokomane ena ha e fane ka laesense efe kapa efe ea ts'ebeliso ea thepa ea mahlale ka estoppel kapa ka tsela e 'ngoe, ebang ke ka polelo kapa e boletsoeng.
Lintlha tse pampiring ena kaofela li tsoa laboratoring ea Ebyte, 'me liphetho tsa' nete li ka fapana hanyane.
Mona ho phatlalatsoa hore mabitso ohle a khoebo, matšoao le matšoao a ngolisitsoeng a boletsoeng mona ke thepa ea beng ba ona.
Tokelo ea ho qetela ea tlhaloso ke ea Chengdu Ebyte Electronic Technology Co., Ltd.
Tlhokomeliso:
Likahare tsa bukana ena li ka fetoloa ka lebaka la ntlafatso ea sehlahisoa kapa mabaka a mang. Ebyte Electronic Technology Co., Ltd. e na le tokelo ea ho fetola litaba tsa bukana ena ntle le tsebiso kapa hang-hang. Bukana ena e sebelisoa feela e le tataiso. Chengdu Ebyte Electronic Technology Co., Ltd. e tla leka ka hohle ho fana ka lintlha tse nepahetseng bukeng ena. Leha ho le joalo, Chengdu Ebyte Electronic Technology Co., Ltd. ha e tiise hore likahare tsa buka ena li nepahetse ka ho feletseng, 'me lipolelo tsohle, tlhahisoleseding le litlhahiso tse bukeng ena ha li fane ka tiisetso leha e le efe e tobileng kapa e fanoeng.
Copyright © 2012 , Chengdu Ebyte Electronic Technology Co., Ltd.
Chengdu Ebyte Electronic Technology Co., Ltd.
1 Sehlahisoa se Felletseview
Lethathamo la lintlha tsa EWM103-WF7621A
1.1 Kenyelletso ea Sehlahisoa
mojule oa Gigabit routing gateway o ntlafalitsoeng ke Chengdu Ebyte Electronic Technology Co., Ltd. e nang le chip ea MediaTek MT76 21A e le motheo. Mojule o kopanya tse peli-core MIPS-1004Kc (880MHz), HNAT/HQoS/Samba/VPN accelerator le 5-port GbE switch, e tšehetsa sistimi ea OpenWrt le nts'etsopele ea moetlo, e na le likhokahano tse ruileng le li-processor tse matla, e ka sebelisoa haholo lisebelisoa tse bohlale kapa lits'ebetso tsa lits'ebeletso tsa leru, mme e ka hlahisoa ka bolokolohi bakeng sa nts'etsopele ea bobeli.
Setšoantšo sa 1: EWM103-WF7621A
1.2 Likarolo
E kenyellelitsoeng MIPS1004Kc (880 MHz, dual-core) 32 KB I-Cache le 32 KB D- Cache ho cache ea core 256kb L2 (e arolelanoang ke li-cores tse peli) SMP Function Configurable single processor operation
Gigabit Switch 5 port, e sebetsang ka lebelo le feletseng la 5-port 10/100/1000Mbps MDI transceiver
Support RGMII/MII segokanyimmediamentsi sa sebolokigolo 16-bit DDR2/3 , matla a ho fihla ho 256/512 Mbytes SPI(2 chip khetha), NAND Flash(SLC), SDXC, eMMC(4 likotoana) USB3.0 segokanyimmediamentsi sa sebolokigolo × 1 + USB2.0 segokanyimmediamentsi sa sebolokigolo × 1 kapa USB2.0 segokanyim 2, JTAG , MDC , MDIO , GPIO Tšehetsa li-call tsa lentsoe tsa Inthanete (I2S, PCM) Sebopeho sa molumo (SPDIF-Tx, I2S, PCM)
Copyright © 2012 20 , Chengdu Ebyte Electronic Technology Co., Ltd.
1
Chengdu Ebyte Electronic Technology Co., Ltd.
Lethathamo la lintlha tsa EWM103-WF7621A
E fana ka ts'ebetso e ntle ea Samba ka USB2.0/USB 3.0/SD-XC HW Storage Accelerator HW NAT
Sekhahla sa phetisetso ea likhoele ho fihla ho 2Gbps L2 Bridge IPv4 routing , NAT, NAPT IPv6 routing , DS-Lite, 6RD, 6to4 HW QoS 16 meleng ea hardware ho netefatsa bonyane/boholo ba bandwidth bakeng sa phallo ka 'ngoe. E ka sebetsa ntle le moroallo ka enjine ea HW NAT. Sekhahla sa phetisetso ea mohala se ka fihla ho 2Gbps. HW Encryption IPSec throughput e ka fihla ho 400 ~ 500mbps
Litokiso tsa oache ea Smart Smart (e inehetse)
DDR2/3: ODT e tima, mokhoa oa ho inchafatsa Firmware: OpenWRT RGMII iNIC Driver: Linux 2.4/2.6
1.3 Maemo a Tšebeliso
Phetiso ea video ea Wifi; phetiso ea molumo oa WiFi; router; Wifi repeater; Ho fetisoa ha serial port le li-module tse ling tse akaretsang bakeng sa malapa a bohlale; Cloud Service Application IoT Gateway ;
2
Chengdu Ebyte Electronic Technology Co., Ltd.
2 Litlhaloso
2.1 Mekhahlelo ea mantlha
Litekanyetso tsa motlakase
unit
Tshebetso voltage
V
Boemo ba puisano
Fana ka tlhoko ea hajoale
Ho sebetsa
mocheso oa mocheso
Polokelo
mocheso
mongobo
sebelisa polokelo
V mA
%RH
Lintlha tsa parameter
3.3V 3.3 5 00 -20 + 60
-40 + 8 5 10 95 e sa kolekeng
5 95 (ha ho condensation)
Lethathamo la lintlha tsa EWM103-WF7621A
Maikutlo a Fetang 3.5 V a ka cha ka ho sa feleng
mojule Ho sebelisa 5V TTL e ka cha
-
2.2 Lisebelisoa tsa lisebelisoa
Lisebelisoa tsa lisebelisoa
chip Flash Memory Kernel Packaging
Sebopeho sa Ethernet
UART Lite PCIe boima ba boholo ba USB
mohlala
MT7621A 32MB
DDR3 128MB MIPS1004Kc
Lipache
5 10M/100 /1000M e ikamahanyang le maemo
3-Way 3 -Tsela USB3.0×1+USB2.0×1 kapa USB2.0×2 50*50*3mm 11.1g
Ela hloko
Customizable 16MB/8MB Customizable DDR 3 256M/64M/32MB
880 MHz, li-cores tse peli -
Firmware ea kamehla ea feme e tšehetsa 1 WAN le 4 LAN interfaces. Ka bobeli ke lihokelo tsa moamoheli Boholo ba phoso ke ± 0.2mm Phoso ke ± 0.2g
3
Chengdu Ebyte Electronic Technology Co., Ltd.
2.3 Setšoantšo sa Block Block se sebetsang
Lethathamo la lintlha tsa EWM103-WF7621A
4
Chengdu Ebyte Electronic Technology Co., Ltd.
3 Litekanyo tsa Mechini le Tlhaloso ea Pin
Lethathamo la lintlha tsa EWM103-WF7621A
Tlhaloso ea Pin: Nomoro ea serial 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Pin Lebitso
3.3VD 3.3VD 3.3VD 3.3VD GND GND GND GND CTS3_N TXD2 RXD2 TXD3 RXD3 RTS2_N CTS2_N RTS3_N
Setšoantšo sa 2 EWM103-WF7621A
Pin Function Tlhaloso
phepelo ea motlakase phepelo ea motlakase phepelo ea motlakase
Land land land land UART Hlakile ho Romela UART TX Data UART RX Data UART TX Data UART RX Data UART Request To Send UART Clear To Send UART Request To Send
Ts'ebetso ea kamehla
-
5
Chengdu Ebyte Electronic Technology Co., Ltd.
17 18 19 20 mashome a mabedi le metso e mmedi mashome a mabedi a metso e meraro mashome a mabedi a metso e mene
25
USB_DP_1P USB_DM_1P
GND SSUSB_TXP SSUSB_TXN
SSUSB_RXP
SSUSB_RXN
GND
USB_DP_P0
26
USB_DM_P0
27
GND
28
ESW_TXVP_A_P0
29
ESW_TXVN_A_P0
30
ESW_TXVP_B_P0
31
ESW_TXVN_B_P0
32
ESW_TXVP_C_P0
33
ESW_TXVN_C_P0
34
ESW_TXVP_D_P0
35
ESW_TXVN_D_P0
36
ESW_TXVP_A_P1
37
ESW_TXVN_A_P1
38
ESW_TXVP_B_P1
39
ESW_TXVN_B_P1
40
ESW_TXVP_C_P1
41
ESW_TXVN_C_P1
42
ESW_TXVP_D_P1
43
ESW_TXVN_D_P1
44
GND
45
ESW_TXVP_A_P2
46
ESW_TXVN_A_P2
47
ESW_TXVP_B_P2
48
ESW_TXVN_B_P2
49
ESW_TXVP_C_P2
50
ESW_TXVN_C_P2
51
ESW_TXVP_D_P2
52
ESW_TXVN_D_P2
53
GND
USB Port1 data pin Data+ (USB2.0) USB Port1 data pin Data- (USB2.0)
naha USB Port0 SS data pin TX+ (USB3.0)
USB Port0 SS data pin TX- (USB3.0)
USB Port0 SS data pin RX+ (USB3.0)
USB Port0 SS phini ea data RX+-(USB3.0)
naha
SB Port0 HS/FS/LS data pin Data+ (USB3.0)
USB Port0 HS/FS/LS data pin Data(USB3.0) naha
Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #1 MDI Transceivers Port #1 MDI Transceivers Port #1 MDI #1 MDI Transceivers Port #1 MDI Transceivers Port #1 MDI Transceivers Port #1 MDI Transceivers
land Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers
naha
Lethathamo la lintlha tsa EWM103-WF7621A
-
-
-
-
-
-
-
-
6
Chengdu Ebyte Electronic Technology Co., Ltd.
54
ESW_TXVP_A_P3
55
ESW_TXVN_A_P3
56
ESW_TXVP_B_P3
57
ESW_TXVN_B_P3
58
ESW_TXVP_C_P3
59
ESW_TXVN_C_P3
60
ESW_TXVP_D_P3
61
ESW_TXVN_D_P3
62
GND
63
ESW_TXVP_A_P4
64
ESW_TXVN_A_P4
65
ESW_TXVP_B_P4
66
ESW_TXVN_B_P4
67
ESW_TXVP_C_P4
68
ESW_TXVN_C_P4
69
ESW_TXVP_D_P4
70
ESW_TXVN_D_P4
71
ESW_P4_LED_0
72
ESW_P3_LED_0
73
ESW_P2_LED_0
74
ESW_P1_LED_0
75
ESW_P0_LED_0
76
ESW_DTEST
77
GE2_TXD3
78
GE2_TXD2
79
GE2_TXD1
80
GE2_TXD0
81
ESW_DBG_B
82
MDIO
83
MDC
84
GE2_TXEN
85
GE2_TXCLK
86
GE2_RXD3
87
GE2_RXD2
88
GE2_RXD1
89
GE2_RXD0
90
GE2_RXDV
Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers
land Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 PHY LED litsupa Seporo #3 PHY LED matšoao Boema-kepe LEDY #PH sesupo LEDY #PH PHI #PH
Digital test RGMII2 Tx Data bit #0 RGMII2 Tx Data bit #2 RGMII2 Tx Data bit #1 RGMII2 Tx Data bit #0
-
PHY Tsamaiso ea Boitsebiso
Tsamaiso ea Oache ea PHY
RGMII2 Tx Data e sebetsang RGMII2 Tx Clock
RGMII2 Rx Data bit #3 RGMII2 Rx Data bit #2 RGMII2 Rx Data bit #1 RGMII2 Rx Data bit #0 RGMII2 Rx Data Bilid
Lethathamo la lintlha tsa EWM103-WF7621A
Tlhokomeliso: Ha RGMII/MII e hoketsoe ho PHY ea kantle, phini ena ke MDIO. Ho seng joalo ke NC. Tlhokomeliso: Ha RGMII/MII e hokahane le PHY ea kantle, phini ena ke MDC. Ho seng joalo ke NC. -
7
Chengdu Ebyte Electronic Technology Co., Ltd.
91
GE2_RXCLK
92
GND
93
EA-RXD1
94
EA-1
95
PORT_N
96
I2C_SCLK
97
I2C_SD
98
PCIE_TXN2
99
PCIE_TXP2
100
PCIE_RXN2
101
PCIE_RXP2
102
PCIE_CKN2
103
PCIE_CKP2
104
GPIO0
105
PERST_N
106
PCIE_TXP1
107
PCIE_TXN1
108
PCIE_RXP1
109
PCIE_RXN1
110
PCIE_CKN1
111
PCIE_CKP1
112
WDT_RST_N
113
PCIE_RXP0
114
PCIE_RXN0
115
PCIE_TXN0
116
PCIE_TXP0
117
PCIE_CKP0
118
PCIE_CKN0
119
GND
120
JTMS
121
JTDO
122
JTDI
123
JTRST_N
124
JTCLK
125
GND
126
ND_D7
127
ND_D6
128
ND_D5
129
ND_D4
130
ND_D3
131
ND_D2
132
ND_D1
133
ND_D0
RGMII2 Rx Clock naha
UART TX Data UART RX Data Power-On Reset
I2C Clock I2C Data PCIE2_TX PCIE2_TX+ PCIE2_RX PCIE2_RX+ PCIE2_CLK PCIE2_CLK+
PCIE PCIE1_TX+ PCIE1_TX PCIE1_RX+ PCIE1_RX PCIE1_CLK PCIE1_CLK+ NC PCIE0_RX+ PCIE0_RX PCIE0_TX PCIE0_TX+ PCIE0_CLK+ PCIE0_CLK naha JTAG Mokhoa Khetha JTAG Sephetho sa Boitsebiso JTAG Tlhahisoleseding ya Boitsebiso JTAG Seta hape sepheo sa JTAG Naha ea tshupanako NAND Flash Data7 NAND Flash Data6 NAND Flash Data5 NAND Flash Data4 NAND Flash Data3 NAND Flash Data2 NAND Flash Data1 NAND Flash Data0
Lethathamo la lintlha tsa EWM103-WF7621A
-
8
Chengdu Ebyte Electronic Technology Co., Ltd.
134
ND_RB_N
135
ND_RE_N
136
ND_CS_N
137
ND_CLE
138
ND_ALE
139
ND_WE_N
140
ND_WP
NAND Flash Commandy/Busy NAND Flash Read Enable NAND Flash Chip Khetha NAND Flash Command Latch Enable NAND Flash ALE Latch Enable NAND Flash Write Enable NAND Flash Write Protect
5 Lipotso Tse Botsoang Khafetsa
Lethathamo la lintlha tsa EWM103-WF7621A
-
5.1 Sebaka sa phetiso ha se hantle
Ha ho na le tšitiso ea puisano e otlolohileng, sebaka sa puisano se tla fokotsoa ho latela; Thempereichara, mongobo, le ho kena-kenana le mecha ea phatlalatso ho ka eketsa sekhahla sa tahlehelo ea pakete ea puisano; Mobu o monya le ho bonahatsa maqhubu a seea-le-moea, kahoo liphello tsa liteko li fokola ha li le haufi le fatše; Metsi a leoatle a na le matla a matla a ho monya maqhubu a seea-le-moea, kahoo phello ea teko lebōpong la leoatle e fokola; Haeba ho na le lintho tsa tšepe haufi le antenna, kapa antenna e kentsoe ka har'a khetla ea tšepe, phokotso ea lets'oao e tla fokotseha.
e tebileng haholo; Rejistara ea matla e behiloe ka mokhoa o fosahetseng, kapa tekanyo ea moea e behiloe holimo haholo (e phahameng ea tekanyo ea moea, sebaka se haufi le ho feta); Phepelo ea motlakase voltage e ka tlase ho boleng bo khothalletsoang mocheso oa kamore. E tlase molumotage, ea
fokotsa tlhahiso ea matla . Sena se baka ho se lumellane pakeng tsa antenna le module kapa litaba tsa boleng le antenna ka boeona.
5.2 Li-module li kotsing ea ho senyeha
Ka kopo, hlahloba phepelo ea motlakase ho netefatsa hore e ka har'a matla a khothaletsoangtage. Haeba e feta boholo ba boleng, module e tla senyeha ka ho sa feleng .
Ka kopo, hlahloba botsitso ba phepelo ea motlakase. Molumotage ha ea lokela ho feto-fetoha haholo kapa khafetsa. Ka kopo netefatsa ts'ebetso ea anti-static nakong ea ts'ebetso le ts'ebeliso, kaha likarolo tsa maqhubu a phahameng li na le maikutlo a tsitsitseng
motlakase; Ka kopo netefatsa hore mongobo ha o phahame haholo nakong ea ho kenya le ho sebelisoa, kaha likarolo tse ling ke mongobo
lisebelisoa tse hlokolosi; Haeba ho se na tlhokahalo e khethehileng, ha e khothalletsoe ho e sebelisa ka mocheso o phahameng haholo kapa o tlaase haholo.
9
Chengdu Ebyte Electronic Technology Co., Ltd.
6 Litaelo tsa Ts'ebetso ea Welding
Lethathamo la lintlha tsa EWM103-WF7621A
6.1 Reflow mocheso
Reflow profile litšobotsi
Mocheso o fokolang
Preheating/ Boetsuwa ba ho futhumatsa
( Tsmin ) Boholo ba mocheso
(T smax)
Kopano ea tšebetso e etelletseng pele 100 150
Kopano e sa keneng pele 150 200
Nako (T smin ~T smin)
60-120 metsotsoana
60-120 metsotsoana
Moepa o futhumatsang (TL ~T p)
3/sec, max.
3/sec, max.
Mocheso oa mocheso oa metsi (TL)
183
217
TL ka holimo ho nako ea ho ts'oara
60 ~ 90 metsotsoana
60 ~ 90 metsotsoana
Basebelisi ha baa tlameha ho feta Basebelisi ha baa tlameha ho feta
Mocheso o phahameng oa sephutheloana Tp
mocheso o boletsoeng ka mocheso o boletsoeng ho "Moisture Sensitivity" ea sehlahisoa sa "Moisture Sensitivity" ea sehlahisoa
label.
label.
p ) ka hare ho 5°C ho tse boletsoeng
mocheso oa lihlopha (Tc) o bontšoa
20 metsotsoana
30 metsotsoana
setšoantšong se ka tlase.
Moepa o pholileng (T p ~TL)
6/sec, max.
6/sec, max.
Nako ho tloha mocheso oa kamore ho ea holimo
Metsotso e 6, e telele ka ho fetisisa
Metsotso e 8, e telele ka ho fetisisa
mocheso
Mamello e phahameng ea mocheso (Tp) ea sekhahla sa mocheso e hlalosoa e le moeli o ka holimo oa mosebedisi.
10
Chengdu Ebyte Electronic Technology Co., Ltd.
6.2 Reflow Oven Curve
Lethathamo la lintlha tsa EWM103-WF7621A
Nalane ea Phetoho
Phetolelo ea 1.0
Letsatsi la Phetoho 2024-12-18
Revision Notes Phatlalatso ea pele
Mohlokomeli Hao
Mabapi le rona
Tšehetso ea tekheniki: support@cdebyte.com Litokomane le RF Setting link download: https://www.ru-ebyte.com Kea leboha ka ho sebelisa lihlahisoa tsa Ebyte! Ka kopo ikopanye le rona ka lipotso kapa litlhahiso leha e le life: info@cdebyte.com ————————————————————————————————————Web: https://www.ru-ebyte.com Aterese: B5 Mold Industrial Park, 199# Xiqu Ave, High tech Zone, Chengdu, Sichuan, China
11
Litokomane / Lisebelisoa
 |
EBYTE MT7621A Wireless module [pdf] Bukana ea Mosebelisi EWM103-WF7621A, MT7621A Wireless module, MT7621A, Wireless module, Mojule |