查看“MYZR-LS1012A-CB200 硬件介绍”的源代码

<div>

= '''MYZR-LS1012A-CB200视图''' =
----
== LS1012A核心板正面 ==
[[文件:MY_LS1012A_CB200_0.0.1.jpg|384px]]<br>

== 尺寸 ==
[[文件:MY_LS1012A_CB200_0.0.2.png|384px]]<br>

= '''参数''' =
== '''硬件配置''' ==
----
{| class="wikitable"
|-
!CPU	
!LS1012A
|-
|内存
|512MB DDR3L
|-
|存储	
|64MB SPINOR + 4GB eMMC
|}

== '''供电电源''' ==
3.3V输入<br>
== '''CPU 功耗''' ==
状态：空载<br>  
工作电压：3.3V <br>  
工作电流：440mA<br>

== '''温度范围''' ==
=== 工作温度 ===
::0°C ~ 70°C（商业级）<br>
::-40°C ~ 85°C（工业级）<br>

=== 存储温度 ===
::-60°C ~ 125°C<br>

== '''操作系统支持''' ==
*Linux：
::linux-4.1.35

*rootfs：
::ramdisk 和 openwrt
== '''硬件默认接口''' ==
=== 默认接口 ===
{| class="wikitable"
|-
|colspan=2|接口规格||最大可配置接口数||描述
|-
|rowspan=6|通讯接口||Ethernet||2||2路10/100/1000Mbps以太网，符合IEEE802.3，使用硬件PFE提供高性能以太网接口
|-
|USB||2||1路超高速USB3.0（最高5Gbps），1路高速USB2.0（最高480Mbps）
|-
|UART||2||2路UART，其中UART2带CTS和RTS
|-
|PCIe||1||1路PCIe Gen 2.0（5.0 GTps）
|-
|SATA||1||1路SATA Gen 3.0（6.0Gbps）
|-
|I2C||1||1路I2C，支持400 Kbps
|-
|外部存储接口||SD3.0/SDIO||1||4位SD和SDIO卡传输，最高可达UHS-I SDR-104模式（最大104 MB/s）
|-
|多媒体||SAI||1||1路 I2S/SAI/AC97/TDM，支持全双工操作
|-
|rowspan=3|其他||FTM||1||2~8通道计时器，支持数据捕获，输出比较，输出PWM波等功能
|-
|TMU||1||温度控制单元，监控芯片多点温度，范围为0~110℃
|-
|PBL||1||预引导加载程序
|}

== '''管脚定义&详细功能说明''' ==

{| class="wikitable"
|-
!colspan=5 style="color:white; background:#003399;"|正面<br>
|-
!Pin NO.
!Pin Name
!CPU Ball Name  
!功能描述
!管脚电压
|-
|1 ||rowspan=5|GND ||rowspan=5|--- || rowspan=5|地 ||rowspan=5|----
|-
|3
|-
|5
|-
|7
|-
|9
|-
|11 ||rowspan=5|3V3_IN||rowspan=5|---- || rowspan=5|电源输入||rowspan=5|3.3V(input)
|-
|13
|-
|15
|-
|17
|-
|19
|-
|21 ||INT_PMU||--- || PMU中断输出（Hi-z）||3.3V
|-
|23 ||HRESET_PMU||--- || PMU复位输入||3.3V
|-
|25 || POWER_OK ||--- || PMU复位信号输出（L）||3.3V
|-
|27 || PMU_GPIO1 ||--- || GPIO||3.3V
|-
|29 || PMU_GPIO0 ||--- || GPIO||3.3V
|-
|31 || PMU_GPIO2 ||--- || GPIO||3.3V
|-
|43|| VCC_1V8 ||--- || 电源输出||1.8V(output)
|-
|rowspan=5|63 ||rowspan=5|EC1_RXD0||rowspan=5|14 || EC1_RXD0||rowspan=5|1.8V
|-
|GPIO2_12
|-
|SAI3_TX_BCLK
|-
|SAI3_RX_BCLK
|-
|USB2_STP
|-
|rowspan=5|65 ||rowspan=5|EC1_RXD1||rowspan=5|80 || EC1_RXD1||rowspan=5|1.8V
|-
|GPIO2_11
|-
|SAI3_TX_SYNC
|-
|SAI3_RX_SYNC
|-
|USB2_NXT
|-
|rowspan=5|73||rowspan=5|EC1_RX_DV||rowspan=5|81 || EC1_RX_DV||rowspan=5|1.8V
|-
|GPIO2_14
|-
|SAI4_TX_BCLK
|-
|SAI4_RX_BCLK
|-
|USB2_DIR
|-
|95 || DUT_PORST_B ||59 || PORESET_B（L）||1.8V
|-
|rowspan=3|109||rowspan=3|USB1_PWRFAULT||rowspan=3|128 || USB1_PWRFAULT||rowspan=3|1.8V
|-
|GPIO2_01
|-
|ASLEEP
|-
|rowspan=2|111||rowspan=2|USB1_DVRVBUS||rowspan=2|67 || USB1_DRVVBUS||rowspan=2|1.8V
|-
|GPIO2_00
|-
|115 || USB1_ID ||129|| USB1_ID||---
|-
|117 || GND ||---||地||---
|-
|119 || USB1_DN||68||USB1_D_M||---
|-
|121|| USB1_DP||130||USB1_D_P||---
|-
|123|| GND||---||地||---
|-
|125|| R_USB1_TX_N||2||USB1_TX_M||---
|-
|127|| R_USB1_TX_P||69||USB1_TX_P||---
|-
|129|| GND||---||地||---
|-
|131|| USB1_RX_N||3||USB1_RX_M||---
|-
|133|| USB1_RX_P||70||USB1_RX_P||---
|-
|135|| GND||---||地||---
|-
|rowspan=5|137||rowspan=5|DUT_GPIO_2[2]||rowspan=5|9 || SAI4_RX_DATA||rowspan=5|1.8V
|-
|EC1_TXD3
|-
|GPIO2_02
|-
|SAI4_TX_DATA
|-
|USB2_D0
|-
|rowspan=5|139||rowspan=5|DUT_GPIO_2[3]||rowspan=5|76 || SAI3_RX_DATA||rowspan=5|1.8V
|-
|EC1_TXD2
|-
|GPIO2_03
|-
|SAI3_TX_DATA
|-
|USB2_D1
|-
|rowspan=4|141||rowspan=4|DUT_SAI2_TX_DATA||rowspan=4|10 || SAI2_TX_DATA||rowspan=4|1.8V
|-
|EC1_TXD1
|-
|GPIO2_04
|-
|USB2_D2
|-
|rowspan=4|143||rowspan=4|DUT_SAI2_RX_DATA||rowspan=4|77|| SAI2_RX_DATA||rowspan=4|1.8V
|-
|EC1_TXD0
|-
|GPIO2_05
|-
|USB2_D3
|-
|rowspan=4|145||rowspan=4|DUT_SAI2_TX_SYNC||rowspan=4|11|| SAI2_TX_SYNC||rowspan=4|1.8V
|-
|EC1_TX_EN
|-
|GPIO2_06
|-
|USB2_CLK
|-
|rowspan=4|147||rowspan=4|DUT_SAI2_TX_BCLK||rowspan=4|78|| SAI2_TX_BCLK||rowspan=4|1.8V
|-
|EC1_GTX_CLK
|-
|GPIO2_07
|-
|USB2_D4
|-
|rowspan=5|149||rowspan=5|BRDG_IRQ_B||rowspan=5|12|| SAI4_RX_SYNC||rowspan=5|1.8V
|-
|EC1_RX_CLK
|-
|GPIO2_13
|-
|SAI4_TX_SYNC
|-
|USB2_D5
|-
|rowspan=4|151||rowspan=4|DUT_SAI2_RX_SYNC||rowspan=4|79|| SAI2_RX_SYNC||rowspan=4|1.8V
|-
|EC1_RXD3
|-
|GPIO2_09
|-
|USB2_D6
|-
|rowspan=4|153||rowspan=4|DUT_SAI2_RX_BCLK||rowspan=4|13|| SAI2_RX_BCLK||rowspan=4|1.8V
|-
|EC1_RXD2
|-
|GPIO2_10
|-
|USB2_D7
|-
|rowspan=3|155||rowspan=3|DUT_UART1_SOUT||rowspan=3|83|| UART1_SOUT||rowspan=3|1.8V
|-
|GPIO1_00
|-
|cfg_eng_use
|-
|rowspan=2|157||rowspan=2|DUT_UART1_SIN||rowspan=2|16|| UART1_SIN||rowspan=2|1.8V
|-
|GPIO1_01
|-
|159||P2_TXVA_P|| rowspan=2|---|| rowspan=2|以太网eth1接口||rowspan=2|---
|-
|161||P2_TXVA_N
|-
|163||GND||---|| 地||---
|-
|165||P1_TXVA_P|| rowspan=2|---|| rowspan=2|以太网eth0接口||rowspan=2|---
|-
|167||P1_TXVA_N
|-
|171||P1_TXVB_P|| rowspan=2|---|| rowspan=2|以太网eth0接口||rowspan=2|---
|-
|173||P1_TXVB_N
|-
|175||GND||---|| 地||---
|-
|177||P1_TXVC_P|| rowspan=2|---|| rowspan=2|以太网eth0接口||rowspan=2|---
|-
|179||P1_TXVC_N
|-
|181||GND||---|| 地||---
|-
|183||P1_TXVD_P|| rowspan=2|---|| rowspan=2|以太网eth0接口||rowspan=2|---
|-
|185||P1_TXVD_N
|-
|187||GND||---|| 地||---
|-
|189||PEXM2_PER_P||94|| SD1_RX2_P||0.9V
|-
|191||PEXM2_PER_N||29|| SD1_RX2_N||0.9V
|-
|193||GND||---|| 地||---
|-
|195||PEXM2_REFCLK_P|| rowspan=2|---|| rowspan=2|PCIe时钟||rowspan=2|0.7V,100MHz
|-
|197||PEXM3_REFCLK_N
|-
|199||GND||---|| 地||---
|-
!colspan=5 style="color:white; background:#003399;"|背面<br>
|-
|34||I2C_SDA_3V3||---|| I2C_SDA||3.3V
|-
|36||I2C_SCL_3V3||---|| I2C_SCL||3.3V
|-
|80||TA_PROG_SFP||134||TA_PROG_SFP||1.8V
|-
|82||VDD_1V8_1||---||电源输出||1.8V(output)
|-
|120||USB1_VBUS||4||USB1_VBUS||5V(intput)
|-
|rowspan=2|130||rowspan=2|SD_CMD||rowspan=2|5||SDHC1_CMD||rowspan=2|3.3V
|-
|GPIO1_15
|-
|rowspan=2|132||rowspan=2|SD_CLK||rowspan=2|71||SDHC1_CLK||rowspan=2|3.3V
|-
|GPIO1_20
|-
|rowspan=2|134||rowspan=2|SD_DAT0||rowspan=2|72||SDHC1_DAT0||rowspan=2|3.3V
|-
|GPIO1_16
|-
|rowspan=2|136||rowspan=2|SD_DAT1||rowspan=2|6||SDHC1_DAT1||rowspan=2|3.3V
|-
|GPIO1_17
|-
|rowspan=2|138||rowspan=2|SD_DAT2||rowspan=2|73||SDHC1_DAT2||rowspan=2|3.3V
|-
|GPIO1_18
|-
|rowspan=2|140||rowspan=2|SD_DAT3||rowspan=2|7||SDHC1_DAT3||rowspan=2|3.3V
|-
|GPIO1_19
|-
|rowspan=2|142||rowspan=2|uBUS_GPIO_1[22]||rowspan=2|7||SDHC1_WP||rowspan=2|1.8V
|-
|GPIO1_22
|-
|rowspan=2|144||rowspan=2|SD_CD_B||rowspan=2|8||SDHC1_CD_B||rowspan=2|1.8V
|-
|GPIO1_21
|-
|rowspan=2|146||rowspan=2|SDHC_VSEL||rowspan=2|75||SDHC1_VSEL||rowspan=2|1.8V
|-
|GPIO1_23
|-
|rowspan=4|148||rowspan=4|PROC_RESET_REQ_B||rowspan=4|17||CLK_OUT||rowspan=4|1.8V
|-
|GPIO1_31
|-
|cfg_rcw_src
|-
|RESET_REQ_B
|-
|rowspan=5|150||rowspan=5|PROC_TMS||rowspan=5|84||TMS||rowspan=5|1.8V
|-
|GPIO1_09
|-
|UART2_CTS_B
|-
|SAI5_TX_SYNC
|-
|SAI5_RX_SYNC
|-
|rowspan=3|152||rowspan=3|PROC_TCK||rowspan=3|18||TCK||rowspan=3|1.8V
|-
|GPIO1_06
|-
|UART2_SIN
|-
|rowspan=5|154||rowspan=5|PROC_TDI||rowspan=5|19||TDI||rowspan=5|1.8V
|-
|GPIO1_07
|-
|UART2_RTS_B
|-
|SAI5_TX_DATA
|-
|SAI5_RX_DATA
|-
|rowspan=4|156||rowspan=4|PROC_TRST_B||rowspan=4|85||TRST_B||rowspan=4|1.8V
|-
|GPIO1_10
|-
|SAI5_TX_BCLK
|-
|SAI5_RX_BCLK
|-
|rowspan=3|158||rowspan=3|PROC_TDO||rowspan=3|20||TDO||rowspan=3|1.8V
|-
|GPIO1_08
|-
|UART2_SOUT
|-
|162 || ETH1_LINK_1000||rowspan=2|---||rowspan=2|以太网eth0 LED指示灯接口||上拉3.3V
|-
|164|| ETH1_LED_AD0||下拉地
|-
|168|| P2_TXVB_P||rowspan=2|---||rowspan=2|以太网eth1接口||rowspan=2|---
|-
|170||P2_TXVB_N
|-
|172|| rowspan=2|GND||rowspan=2|---||rowspan=2|地||rowspan=2|---
|-
|174
|-
|176|| P2_TXVC_P||rowspan=2|---||rowspan=2|以太网eth1接口||rowspan=2|---
|-
|178||P2_TXVC_N
|-
|180|| GND||---||地||---
|-
|182|| P2_TXVD_P||rowspan=2|---||rowspan=2|以太网eth1接口||rowspan=2|---
|-
|184||P2_TXVD_N
|-
|186|| GND||---||地||---
|-
|188|| PEXM2_PET_N||28||SD1_TX2_N||1.35V
|-
|190|| PEXM2_PET_P||93||SD1_TX2_P||1.35V
|-
|192|| GND||---||地||---
|-
|198|| ETH2_LINK_1000||rowspan=2|---||rowspan=2|以太网eth1 LED指示灯接口||下拉地
|-
|200||ETH2_LED_AD0||上拉3.3V
|}
</div>