看门狗智能网关
来自Jack's Lab
(版本间的差异)
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<source lang=bash> | <source lang=bash> | ||
− | Part Value Device Package Description | + | Part Value Device Package Description |
ANT1 SMA--KE SMA-KE SMA 50 Ohm | ANT1 SMA--KE SMA-KE SMA 50 Ohm | ||
ANT2 SMA--KE SMA-KE SMA 50 Ohm | ANT2 SMA--KE SMA-KE SMA 50 Ohm | ||
− | C1 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized | + | C1 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized |
− | C2 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized | + | C2 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized |
− | C3 10nF CAP0603-CAP 0603-CAP Capacitor | + | C3 10nF CAP0603-CAP 0603-CAP Capacitor |
− | C4 100nF CAP0603-CAP 0603-CAP Capacitor | + | C4 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C5 3.9nF CAP0603-CAP 0603-CAP Capacitor | + | C5 3.9nF CAP0603-CAP 0603-CAP Capacitor |
− | C6 22uF CAP_POL1206 EIA3216 Capacitor Polarized | + | C6 22uF CAP_POL1206 EIA3216 Capacitor Polarized |
− | C7 22uF CAP_POL1206 EIA3216 Capacitor Polarized | + | C7 22uF CAP_POL1206 EIA3216 Capacitor Polarized |
− | C8 22uF CAP_POL1206 EIA3216 Capacitor Polarized | + | C8 22uF CAP_POL1206 EIA3216 Capacitor Polarized |
− | C9 100nF CAP0603-CAP 0603-CAP Capacitor | + | C9 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C10 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized | + | C10 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized |
− | C100 100nF CAP0603-CAP 0603-CAP Capacitor | + | C100 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C101 100nF CAP0603-CAP 0603-CAP Capacitor | + | C101 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C102 100nF CAP0603-CAP 0603-CAP Capacitor | + | C102 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C103 100nF CAP0603-CAP 0603-CAP Capacitor | + | C103 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C104 100nF CAP0603-CAP 0603-CAP Capacitor | + | C104 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C105 100nF CAP0603-CAP 0603-CAP Capacitor | + | C105 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C106 100nF CAP0603-CAP 0603-CAP Capacitor | + | C106 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C107 100nF CAP0603-CAP 0603-CAP Capacitor | + | C107 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C108 100nF CAP0603-CAP 0603-CAP Capacitor | + | C108 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C109 100nF CAP0603-CAP 0603-CAP Capacitor | + | C109 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C110 12pF CAP0603-CAP 0603-CAP Capacitor | + | C110 12pF CAP0603-CAP 0603-CAP Capacitor |
− | C111 12pF CAP0603-CAP 0603-CAP Capacitor | + | C111 12pF CAP0603-CAP 0603-CAP Capacitor |
− | C112 100nF CAP0603-CAP 0603-CAP Capacitor | + | C112 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C113 100nF CAP0603-CAP 0603-CAP Capacitor | + | C113 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C114 100nF CAP0603-CAP 0603-CAP Capacitor | + | C114 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C115 100nF CAP0603-CAP 0603-CAP Capacitor | + | C115 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C200 15pF CAP0603-CAP 0603-CAP Capacitor | + | C200 15pF CAP0603-CAP 0603-CAP Capacitor |
− | C201 15pF CAP0603-CAP 0603-CAP Capacitor | + | C201 15pF CAP0603-CAP 0603-CAP Capacitor |
− | C202 100nF CAP0603-CAP 0603-CAP Capacitor | + | C202 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C203 10uF CAP_POL1206 EIA3216 Capacitor Polarized | + | C203 10uF CAP_POL1206 EIA3216 Capacitor Polarized |
− | C204 100nF CAP0603-CAP 0603-CAP Capacitor | + | C204 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C205 100nF CAP0603-CAP 0603-CAP Capacitor | + | C205 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C206 100nF CAP0603-CAP 0603-CAP Capacitor | + | C206 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C207 100nF CAP0603-CAP 0603-CAP Capacitor | + | C207 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C208 100nF CAP0603-CAP 0603-CAP Capacitor | + | C208 100nF CAP0603-CAP 0603-CAP Capacitor |
− | C209 10uF CAP0805 0805 Capacitor | + | C209 10uF CAP0805 0805 Capacitor |
− | C210 10uF CAP0805 0805 Capacitor | + | C210 10uF CAP0805 0805 Capacitor |
− | C211 10uF CAP0805 0805 Capacitor | + | C211 10uF CAP0805 0805 Capacitor |
− | D1 S4 DIODESOD SOD-323 Diode | + | D1 S4 DIODESOD SOD-323 Diode |
− | D2 S4 DIODESOD SOD-323 Diode | + | D2 S4 DIODESOD SOD-323 Diode |
− | D3 S4 DIODESOD SOD-323 Diode | + | D3 S4 DIODESOD SOD-323 Diode |
− | D4 S4 DIODESOD SOD-323 Diode | + | D4 S4 DIODESOD SOD-323 Diode |
− | D5 1N4007 DIODESMB SMB-DIODE Diode | + | D5 1N4007 DIODESMB SMB-DIODE Diode |
− | D6 SS14 DIODESOD SOD-323 Diode | + | D6 SS14 DIODESOD SOD-323 Diode |
− | D7 SS14 DIODESOD SOD-323 Diode | + | D7 SS14 DIODESOD SOD-323 Diode |
− | ETH HLJ6115ANL HLJ6115ANL HR911105A | + | ETH HLJ6115ANL HLJ6115ANL HR911105A |
− | IC1 ATMEGA168 ATMEGA168 TQFP32-08 | + | IC1 ATMEGA168 ATMEGA168 TQFP32-08 |
− | IC2 W5100 W5100 LQFP-80 WIZnet W5100 | + | IC2 W5100 W5100 LQFP-80 WIZnet W5100 |
− | J1 POWER_JACKPTH POWER_JACKPTH POWER_JACK_PTH Power Jack | + | J1 POWER_JACKPTH POWER_JACKPTH POWER_JACK_PTH Power Jack |
− | JP M04X2 M04X2 2X4 | + | JP M04X2 M04X2 2X4 |
− | JP1 M06SIP 1X06 Header 6 | + | JP1 M06SIP 1X06 Header 6 |
− | JP2 M06SIP 1X06 Header 6 | + | JP2 M06SIP 1X06 Header 6 |
− | JP3 M081X08 1X08 Header 8 | + | JP3 M081X08 1X08 Header 8 |
− | JP4 M081X08 1X08 Header 8 | + | JP4 M081X08 1X08 Header 8 |
− | JP5 M04PTH 1X04 Header 4 | + | JP5 M04PTH 1X04 Header 4 |
− | JP6 M03PTH 1X03 Header 3 | + | JP6 M03PTH 1X03 Header 3 |
− | JP7 M04PTH 1X04 Header 4 | + | JP7 M04PTH 1X04 Header 4 |
− | JP9 M07 1X07 Header 7 | + | JP9 M07 1X07 Header 7 |
− | L2 10uH INDUCTORCR54 CR54 Inductors | + | L2 10uH INDUCTORCR54 CR54 Inductors |
− | LED_ETH_RX LED0603 LED-0603 LEDs | + | LED_ETH_RX LED0603 LED-0603 LEDs |
− | LED_ETH_TX LED0603 LED-0603 LEDs | + | LED_ETH_TX LED0603 LED-0603 LEDs |
− | PWR_IC MP2307 MP2302 SOIC8 MP2302 | + | PWR_IC MP2307 MP2302 SOIC8 MP2302 |
− | PWR_LED LED0603 LED-0603 LEDs | + | PWR_LED LED0603 LED-0603 LEDs |
− | R1 10K RESISTOR0603-RES 0603-RES Resistor | + | R1 10K RESISTOR0603-RES 0603-RES Resistor |
− | R2 6.8K RESISTOR0603-RES 0603-RES Resistor | + | R2 6.8K RESISTOR0603-RES 0603-RES Resistor |
− | R3 26.1K RESISTOR0603-RES 0603-RES Resistor | + | R3 26.1K RESISTOR0603-RES 0603-RES Resistor |
− | R4 10K RESISTOR0603-RES 0603-RES Resistor | + | R4 10K RESISTOR0603-RES 0603-RES Resistor |
− | R100 1K RESISTOR0603-RES 0603-RES Resistor | + | R100 1K RESISTOR0603-RES 0603-RES Resistor |
− | R101 1K RESISTOR0603-RES 0603-RES Resistor | + | R101 1K RESISTOR0603-RES 0603-RES Resistor |
− | R102 1K RESISTOR0603-RES 0603-RES Resistor | + | R102 1K RESISTOR0603-RES 0603-RES Resistor |
− | R103 1K RESISTOR0603-RES 0603-RES Resistor | + | R103 1K RESISTOR0603-RES 0603-RES Resistor |
− | R104 1K RESISTOR0603-RES 0603-RES Resistor | + | R104 1K RESISTOR0603-RES 0603-RES Resistor |
− | R105 49.9 RESISTOR0603-RES 0603-RES Resistor | + | R105 49.9 RESISTOR0603-RES 0603-RES Resistor |
− | R106 49.9 RESISTOR0603-RES 0603-RES Resistor | + | R106 49.9 RESISTOR0603-RES 0603-RES Resistor |
− | R107 49.9 RESISTOR0603-RES 0603-RES Resistor | + | R107 49.9 RESISTOR0603-RES 0603-RES Resistor |
− | R108 49.9 RESISTOR0603-RES 0603-RES Resistor | + | R108 49.9 RESISTOR0603-RES 0603-RES Resistor |
− | R109 300 RESISTOR0603-RES 0603-RES Resistor | + | R109 300 RESISTOR0603-RES 0603-RES Resistor |
− | R110 12K RESISTOR0603-RES 0603-RES Resistor | + | R110 12K RESISTOR0603-RES 0603-RES Resistor |
− | R111 1M RESISTOR0603-RES 0603-RES Resistor | + | R111 1M RESISTOR0603-RES 0603-RES Resistor |
− | R112 10K RESISTOR0603-RES 0603-RES Resistor | + | R112 10K RESISTOR0603-RES 0603-RES Resistor |
− | R113 10K RESISTOR0603-RES 0603-RES Resistor | + | R113 10K RESISTOR0603-RES 0603-RES Resistor |
− | R114 1M RESISTOR0603-RES 0603-RES Resistor | + | R114 1M RESISTOR0603-RES 0603-RES Resistor |
− | R200 1K RESISTOR0603-RES 0603-RES Resistor | + | R200 1K RESISTOR0603-RES 0603-RES Resistor |
− | R201 0 RESISTOR0603-RES 0603-RES Resistor | + | R201 0 RESISTOR0603-RES 0603-RES Resistor |
− | R202 10K RESISTOR0603-RES 0603-RES Resistor | + | R202 10K RESISTOR0603-RES 0603-RES Resistor |
− | R203 10K RESISTOR0603-RES 0603-RES Resistor | + | R203 10K RESISTOR0603-RES 0603-RES Resistor |
− | RX_IC RXB6-MODULE RXB6-MODULE RXB6-MODULE | + | RX_IC RXB6-MODULE RXB6-MODULE RXB6-MODULE |
− | S1 SMD SWITCH-MOMENTARY-2-SMD-1101NE TACTILE-SWITCH-1101NE | + | S1 SMD SWITCH-MOMENTARY-2-SMD-1101NE TACTILE-SWITCH-1101NE |
− | T1 SI2302 -MOSFET-N-SMD SOT23-3 | + | T1 SI2302 -MOSFET-N-SMD SOT23-3 |
W25Q8 SPI_FLASH-X25XXSMD1 SPI_FLASH-X25XXSMD1 SO08-EIAJ 8pin SPI Flash series x25xx | W25Q8 SPI_FLASH-X25XXSMD1 SPI_FLASH-X25XXSMD1 SO08-EIAJ 8pin SPI Flash series x25xx | ||
− | X1 16MHz CRYSTALHC49US HC49US Crystals | + | X1 16MHz CRYSTALHC49US HC49US Crystals |
− | X2 25MHz CRYSTALHC49US HC49US Crystals | + | X2 25MHz CRYSTALHC49US HC49US Crystals |
</source> | </source> | ||
2014年11月25日 (二) 18:42的版本
目录 |
1 开发手记
1.1 PIN
1.2 PCB
- 打样工厂工艺限制:
- 最小线宽:6mil
- 最小间距:6mil
- 最小阻焊桥宽:0.1mm
- 板厚孔径比:8:1
- 钻孔孔径:0.3mm--6.35mm
- 成孔孔径:0.3mm--6.30mm
- 孔径公差:0.08mm
- 外形尺寸精度:± 0.2mm
- 字符字宽不能小于0.153mm(6mil),字高不能小于0.811mm(32mil), 宽高比最好为5的倍数,例如:字宽0.2mm 字高则为1mm
- Eagle 层:
- 17 Pads --> DIP 件焊盘
- 18 Vias --> 过孔
- 20 Dimension --> PCB 板外围形状尺寸
- 21 tPlace --> 顶层丝印
- 23 tOrigins --> 器件定位原点,隐藏后就无法移动器件
- 25 tNames --> 器件Name
- 29 tStop --> 阻焊层
- 31 tCream --> 焊膏层
- 39 tKeepout --> 器件最小需要的空间范围
1.3 RF TX
简单的使用声表谐振器的发射电路图:
L1:0.8mm 绕 3mm 圆柱 4.5 圈
减小8050基极电阻的值,通讯距离会加大 50% 甚至更远,但会导致电路工作状态不稳,有时发射失败
12V 供电的情形下,距离可达 800m
发射时,射频信号波形:
1.4 RF Decode
上图射频波形,有高频振荡的地方,表示高电平,否则为低电平,则:
1001 1111 0010 1111
---
433门磁解码:Pulse_Length = 300,前导:1:31
0110 0101 0110 0110 1000 1110
1.5 Power
宽电压输入、至少 90% 转换效率的降压芯片 MP2307 典型应用电路:
R1 的大小,控制输出电压的值
1.6 BOM
Part Value Device Package Description ANT1 SMA--KE SMA-KE SMA 50 Ohm ANT2 SMA--KE SMA-KE SMA 50 Ohm C1 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized C2 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized C3 10nF CAP0603-CAP 0603-CAP Capacitor C4 100nF CAP0603-CAP 0603-CAP Capacitor C5 3.9nF CAP0603-CAP 0603-CAP Capacitor C6 22uF CAP_POL1206 EIA3216 Capacitor Polarized C7 22uF CAP_POL1206 EIA3216 Capacitor Polarized C8 22uF CAP_POL1206 EIA3216 Capacitor Polarized C9 100nF CAP0603-CAP 0603-CAP Capacitor C10 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized C100 100nF CAP0603-CAP 0603-CAP Capacitor C101 100nF CAP0603-CAP 0603-CAP Capacitor C102 100nF CAP0603-CAP 0603-CAP Capacitor C103 100nF CAP0603-CAP 0603-CAP Capacitor C104 100nF CAP0603-CAP 0603-CAP Capacitor C105 100nF CAP0603-CAP 0603-CAP Capacitor C106 100nF CAP0603-CAP 0603-CAP Capacitor C107 100nF CAP0603-CAP 0603-CAP Capacitor C108 100nF CAP0603-CAP 0603-CAP Capacitor C109 100nF CAP0603-CAP 0603-CAP Capacitor C110 12pF CAP0603-CAP 0603-CAP Capacitor C111 12pF CAP0603-CAP 0603-CAP Capacitor C112 100nF CAP0603-CAP 0603-CAP Capacitor C113 100nF CAP0603-CAP 0603-CAP Capacitor C114 100nF CAP0603-CAP 0603-CAP Capacitor C115 100nF CAP0603-CAP 0603-CAP Capacitor C200 15pF CAP0603-CAP 0603-CAP Capacitor C201 15pF CAP0603-CAP 0603-CAP Capacitor C202 100nF CAP0603-CAP 0603-CAP Capacitor C203 10uF CAP_POL1206 EIA3216 Capacitor Polarized C204 100nF CAP0603-CAP 0603-CAP Capacitor C205 100nF CAP0603-CAP 0603-CAP Capacitor C206 100nF CAP0603-CAP 0603-CAP Capacitor C207 100nF CAP0603-CAP 0603-CAP Capacitor C208 100nF CAP0603-CAP 0603-CAP Capacitor C209 10uF CAP0805 0805 Capacitor C210 10uF CAP0805 0805 Capacitor C211 10uF CAP0805 0805 Capacitor D1 S4 DIODESOD SOD-323 Diode D2 S4 DIODESOD SOD-323 Diode D3 S4 DIODESOD SOD-323 Diode D4 S4 DIODESOD SOD-323 Diode D5 1N4007 DIODESMB SMB-DIODE Diode D6 SS14 DIODESOD SOD-323 Diode D7 SS14 DIODESOD SOD-323 Diode ETH HLJ6115ANL HLJ6115ANL HR911105A IC1 ATMEGA168 ATMEGA168 TQFP32-08 IC2 W5100 W5100 LQFP-80 WIZnet W5100 J1 POWER_JACKPTH POWER_JACKPTH POWER_JACK_PTH Power Jack JP M04X2 M04X2 2X4 JP1 M06SIP 1X06 Header 6 JP2 M06SIP 1X06 Header 6 JP3 M081X08 1X08 Header 8 JP4 M081X08 1X08 Header 8 JP5 M04PTH 1X04 Header 4 JP6 M03PTH 1X03 Header 3 JP7 M04PTH 1X04 Header 4 JP9 M07 1X07 Header 7 L2 10uH INDUCTORCR54 CR54 Inductors LED_ETH_RX LED0603 LED-0603 LEDs LED_ETH_TX LED0603 LED-0603 LEDs PWR_IC MP2307 MP2302 SOIC8 MP2302 PWR_LED LED0603 LED-0603 LEDs R1 10K RESISTOR0603-RES 0603-RES Resistor R2 6.8K RESISTOR0603-RES 0603-RES Resistor R3 26.1K RESISTOR0603-RES 0603-RES Resistor R4 10K RESISTOR0603-RES 0603-RES Resistor R100 1K RESISTOR0603-RES 0603-RES Resistor R101 1K RESISTOR0603-RES 0603-RES Resistor R102 1K RESISTOR0603-RES 0603-RES Resistor R103 1K RESISTOR0603-RES 0603-RES Resistor R104 1K RESISTOR0603-RES 0603-RES Resistor R105 49.9 RESISTOR0603-RES 0603-RES Resistor R106 49.9 RESISTOR0603-RES 0603-RES Resistor R107 49.9 RESISTOR0603-RES 0603-RES Resistor R108 49.9 RESISTOR0603-RES 0603-RES Resistor R109 300 RESISTOR0603-RES 0603-RES Resistor R110 12K RESISTOR0603-RES 0603-RES Resistor R111 1M RESISTOR0603-RES 0603-RES Resistor R112 10K RESISTOR0603-RES 0603-RES Resistor R113 10K RESISTOR0603-RES 0603-RES Resistor R114 1M RESISTOR0603-RES 0603-RES Resistor R200 1K RESISTOR0603-RES 0603-RES Resistor R201 0 RESISTOR0603-RES 0603-RES Resistor R202 10K RESISTOR0603-RES 0603-RES Resistor R203 10K RESISTOR0603-RES 0603-RES Resistor RX_IC RXB6-MODULE RXB6-MODULE RXB6-MODULE S1 SMD SWITCH-MOMENTARY-2-SMD-1101NE TACTILE-SWITCH-1101NE T1 SI2302 -MOSFET-N-SMD SOT23-3 W25Q8 SPI_FLASH-X25XXSMD1 SPI_FLASH-X25XXSMD1 SO08-EIAJ 8pin SPI Flash series x25xx X1 16MHz CRYSTALHC49US HC49US Crystals X2 25MHz CRYSTALHC49US HC49US Crystals
2 测试记录
* A1 号门磁,315 环境:大雪科大住所,发收间距离5米左右 发射器贴木质门框上,收到的信号很微弱,狗狗没法辨识 拿手上,信号则很强