非常详细的KSZ8895芯片硬件设计资料

General Design and Layout In order to achieve maximum performance with the RTL8370N-VB/RTL8370MB good design attention is required throughout the design and layout process. The following recommendations will help implement a high performance system. 电路设计指导，需要拿 去用吧

RTL8316E-RTL8324E规格书，16口交换机芯片，百兆网口交换机

RTL8316口交换机原理图，16口交换机方案，纯硬件配置，无EEPROM

The RTL8370N-VB-CG is an LQFP128 E-PAD, high-performance 8-port Gigabit Ethernet switch. The RTL8370N-VB features low-power integrated 8-port Giga-PHYs that support 1000Base-T, 100Base-T, and 10Base-T. The embedded packet storage SRAM in the RTL8370N-VB features superior memory management technology

ip175g是一个5口交换机芯片，通过外部电阻可以配置或者通过MDC/MDIO接口设置，官方资料英文版

5口交换机芯片KSZ8995 KSZ8995MA KSZ8995FQ KS8995X KS8995M 5款开发包资料合集包括Cadence参考设计原理图+BOM+软件工具+硬件设计指导资料 如下： KS8995M_V1.4_DP.zip KS8995X_V1.2_DP.zip KSZ8995FQ_V1.2_DP.zip KSZ8995MA_V1.5_DP.zip KSZ8995_NEW_EVAL_DP_V1.0.zip 包内资料： App Note Board User Guide BOM Gerber IBIS_MODEL Product Brief README FIRST.txt Schematics Software Tools

IMX6Q_HDMI_VGA_LVDS_双网口交换机显示控制板PDF原理图PCB+AD集成封装文件,ALTIUM工程转的PDF原理图PCB文件+AD集成封装库，已在项目中验证，可以做为你的设计参考。 集成库型号列表： Library Component Count : 52 Name Description ---------------------------------------------------------------------------------------------------- 0.1uF/16V C 0.1uF X7R 16V 10﹪ 0402 0.1uF/50V C 0.1uF X7R 50V 10% 0603 0.22uF/16V C 0.22uF X7R 16V 10﹪ 0402 0R/16W R 0R 5% 04021/16W 10nF/16V C 10nF X7R 16V 10﹪ 0402 20PIN 表贴液晶屏LVDS连接器 20P 22uF/10v C 22uF X5R 10V 10％ 0603 2G_DDR3_SDRAM_128MX16_96PIC MEM DDR3 SDRAM 4Gb 256MX16 1.35V FBGA96 3PEMI 直流3端EMI滤波器 47151-0001 CONN RCPT 19POS HDMI RT ANG SMD 74LVC1G125 Bus buffer/line driver; 3-state AD1580 1.2V稳压二极管 ADV7125 RGB转VGA芯片，最高支持24Bit BAT54HT1G DIODE SCHOTTKY 30V 0.2A SOD323 C0201 C 0.22uF X7R 16V 10﹪ 0402 CAP C 10uF X7R 50V 10% 1210 CAP TANT 长寿命 220uF 50V ±20％ 10x16 -40℃ - 105℃ CM2020-00TR IC HDMI TX PORT P/I 38-TSSOP CON10 2.5mm间距，单排，10P针，直座 CON4 2317 4P 2.54mm Straight type CRYSTAL-2P 2脚 5.0x3.2x1.3 无源 24MHz -40～85℃ 20pF CRYSTAL-4P MC-306 8.0 x 3.8 x 2.4 mm Ceramic SMD Package DLP11SN900SL2 CHIP COMMON MODE CHOKE 90ohm/100MHz FUSE SMD1812 SERIES PTC Devices 3A H1102 Pulse, net transformer.1:1; 1:1; Header 5 2.5mm间距，单排，5P针，直座 IHLP2525CZER4R7M01 INDUCTOR POWER 4.7UH 5.5A SMD INDUCTOR MPZ1608S300A 30±10Ω 5A （0603） ISL6236AIRZ IC MAIN PWR CTRLR QUAD 32-QFN JUMPER 2P 2.54间距 单排针 KS8995M 数据存储转发 LED LED绿色(0603) LED_2 19-226SURSYGC/S530-A2/TR8 MAX3232 MAX3232EUE+（TSSOP16） MAX811 4-PIN UP VOLTAGE MONITORS WITH MANUAL RESET INPUT PCIMX6Q6VV1A IC MCU MX6QUAD ARM CORTEX-A9 FCPBGA624 PSR05 TVS阵列 SOT-143封装 Res

MK60DN512+KS8995M交换机芯片双网口交换机板PDF原理图PCB+AD集成封装库文件，ALTIUM工程转的PDF原理图PCB文件+AD集成封装库，已在项目中验证，可以做为你的设计参考。集成封装库器件列表： Library Component Count : 41 Name Description ---------------------------------------------------------------------------------------------------- 74LVC1G125 Bus buffer/line driver; 3-state 74LVC4245 Octal Bus Transceiver and 3.3-V to 5-V Shifter with 3-State Outputs CAP C 10uF X7R 50V 10% 1210 CAP TANT C TANT D 220uF 10V 10% CON16 表贴16P，1.27mm间距，双排牛角插座 CON2 2.5mm间距，单排，2P针，直座 CON3 2.5mm间距，单排，3P针，直座 CON4 M12 直插连接器 CON6 2.5mm间距，单排，6P针，直座 CON8 2.5mm间距，单排，8P针，直座 CRYSTAL-4P MC-306 8.0 x 3.8 x 2.4 mm Ceramic SMD Package DB9F 哈丁D-sub9孔型弯座 Diode 1N4004 表贴整流二极管 400V 1A SMA F0505S-1WR2 1W，5V入5V出，3000VDC隔离非稳压 单路输出DC-DC模块电源 FM25H20 The FM25H20 is a 2-megabit nonvolatile memory employing an advanced ferroelectric process H1102 Pulse, net transformer.1:1; 1:1; HOLE Fixed Hole Header 5X2 DC3简牛直座-10P(2.54间距） Inductor Inductor KS8995M 数据存储转发 LED LED绿色(0603) LM358 Dual Low Noise Operational Amplifier OPAMP_X2 Dual Low Noise Operational Amplifier LM4871 Boomer Audio Power Amplifier 3W Audio Power Amplifier with Shutdown Mode,SOIC8 MAX5410 表贴双路音量调节，对数数字电位器芯片 16脚 MAX811 4-PIN UP VOLTAGE MONITORS WITH MANUAL RESET INPUT MIC29302 High-Current Low-Dropout Regulators TO263-5 NB2304AI2DG 零延时时钟缓冲器 SO8封装 OSCILLATOR 4脚 5.0x3.2x1.3 3.3V 50MHz -40～85℃ PNP PNP Transistor RELAY-G 继电器 IM01GR-3VDC Res Varistor 800V气体放电管 Resistance R 5.9K 1% 0603 1/10W SLVU2.8-4 Low Voltage EPD TVS Diode For ESD and Latch-Up Protection SPX1117M3 LDO 800mA 1.8V电压输出 SW_TACT-SPST-2_SM

五口交换机IP175G技术手册+PDF参考设计+ALTIUM设计PCB+封装库文件，可以做为你的设计参考。