MYZR-LS1012A-CB200 硬件介绍
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Admin（讨论 | 贡献）2020年10月22日 (四) 16:34的版本 （Admin移动页面MY-LS1012A-CB200 硬件介绍至MYZR-LS1012A-CB200 硬件介绍，不留重定向）
目录
MYZR-LS1012A-CB200视图
LS1012A核心板正面
尺寸
参数
硬件配置
| CPU | LS1012A |
|---|---|
| 内存 | 512MB DDR3L |
| 存储 | 64MB SPINOR + 4GB eMMC |
供电电源
3.3V输入
CPU 功耗
状态：空载
工作电压：3.3V
工作电流：440mA
温度范围
工作温度
- 0°C ~ 70°C（商业级）
- -40°C ~ 85°C（工业级）
- 0°C ~ 70°C（商业级）
存储温度
- -60°C ~ 125°C
- -60°C ~ 125°C
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
| 接口规格 | 最大可配置接口数 | 描述 | |
| 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 |
| 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
| 正面 | ||||
|---|---|---|---|---|
| Pin NO. | Pin Name | CPU Ball Name | 功能描述 | 管脚电压 |
| 1 | GND | --- | 地 | ---- |
| 3 | ||||
| 5 | ||||
| 7 | ||||
| 9 | ||||
| 11 | 3V3_IN | ---- | 电源输入 | 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) |
| 63 | EC1_RXD0 | 14 | EC1_RXD0 | 1.8V |
| GPIO2_12 | ||||
| SAI3_TX_BCLK | ||||
| SAI3_RX_BCLK | ||||
| USB2_STP | ||||
| 65 | EC1_RXD1 | 80 | EC1_RXD1 | 1.8V |
| GPIO2_11 | ||||
| SAI3_TX_SYNC | ||||
| SAI3_RX_SYNC | ||||
| USB2_NXT | ||||
| 73 | EC1_RX_DV | 81 | EC1_RX_DV | 1.8V |
| GPIO2_14 | ||||
| SAI4_TX_BCLK | ||||
| SAI4_RX_BCLK | ||||
| USB2_DIR | ||||
| 95 | DUT_PORST_B | 59 | PORESET_B（L） | 1.8V |
| 109 | USB1_PWRFAULT | 128 | USB1_PWRFAULT | 1.8V |
| GPIO2_01 | ||||
| ASLEEP | ||||
| 111 | USB1_DVRVBUS | 67 | USB1_DRVVBUS | 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 | --- |
| 137 | DUT_GPIO_2[2] | 9 | SAI4_RX_DATA | 1.8V |
| EC1_TXD3 | ||||
| GPIO2_02 | ||||
| SAI4_TX_DATA | ||||
| USB2_D0 | ||||
| 139 | DUT_GPIO_2[3] | 76 | SAI3_RX_DATA | 1.8V |
| EC1_TXD2 | ||||
| GPIO2_03 | ||||
| SAI3_TX_DATA | ||||
| USB2_D1 | ||||
| 141 | DUT_SAI2_TX_DATA | 10 | SAI2_TX_DATA | 1.8V |
| EC1_TXD1 | ||||
| GPIO2_04 | ||||
| USB2_D2 | ||||
| 143 | DUT_SAI2_RX_DATA | 77 | SAI2_RX_DATA | 1.8V |
| EC1_TXD0 | ||||
| GPIO2_05 | ||||
| USB2_D3 | ||||
| 145 | DUT_SAI2_TX_SYNC | 11 | SAI2_TX_SYNC | 1.8V |
| EC1_TX_EN | ||||
| GPIO2_06 | ||||
| USB2_CLK | ||||
| 147 | DUT_SAI2_TX_BCLK | 78 | SAI2_TX_BCLK | 1.8V |
| EC1_GTX_CLK | ||||
| GPIO2_07 | ||||
| USB2_D4 | ||||
| 149 | BRDG_IRQ_B | 12 | SAI4_RX_SYNC | 1.8V |
| EC1_RX_CLK | ||||
| GPIO2_13 | ||||
| SAI4_TX_SYNC | ||||
| USB2_D5 | ||||
| 151 | DUT_SAI2_RX_SYNC | 79 | SAI2_RX_SYNC | 1.8V |
| EC1_RXD3 | ||||
| GPIO2_09 | ||||
| USB2_D6 | ||||
| 153 | DUT_SAI2_RX_BCLK | 13 | SAI2_RX_BCLK | 1.8V |
| EC1_RXD2 | ||||
| GPIO2_10 | ||||
| USB2_D7 | ||||
| 155 | DUT_UART1_SOUT | 83 | UART1_SOUT | 1.8V |
| GPIO1_00 | ||||
| cfg_eng_use | ||||
| 157 | DUT_UART1_SIN | 16 | UART1_SIN | 1.8V |
| GPIO1_01 | ||||
| 159 | P2_TXVA_P | --- | 以太网eth1接口 | --- |
| 161 | P2_TXVA_N | |||
| 163 | GND | --- | 地 | --- |
| 165 | P1_TXVA_P | --- | 以太网eth0接口 | --- |
| 167 | P1_TXVA_N | |||
| 171 | P1_TXVB_P | --- | 以太网eth0接口 | --- |
| 173 | P1_TXVB_N | |||
| 175 | GND | --- | 地 | --- |
| 177 | P1_TXVC_P | --- | 以太网eth0接口 | --- |
| 179 | P1_TXVC_N | |||
| 181 | GND | --- | 地 | --- |
| 183 | P1_TXVD_P | --- | 以太网eth0接口 | --- |
| 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 | --- | PCIe时钟 | 0.7V,100MHz |
| 197 | PEXM3_REFCLK_N | |||
| 199 | GND | --- | 地 | --- |
| 背面 | ||||
| 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) |
| 130 | SD_CMD | 5 | SDHC1_CMD | 3.3V |
| GPIO1_15 | ||||
| 132 | SD_CLK | 71 | SDHC1_CLK | 3.3V |
| GPIO1_20 | ||||
| 134 | SD_DAT0 | 72 | SDHC1_DAT0 | 3.3V |
| GPIO1_16 | ||||
| 136 | SD_DAT1 | 6 | SDHC1_DAT1 | 3.3V |
| GPIO1_17 | ||||
| 138 | SD_DAT2 | 73 | SDHC1_DAT2 | 3.3V |
| GPIO1_18 | ||||
| 140 | SD_DAT3 | 7 | SDHC1_DAT3 | 3.3V |
| GPIO1_19 | ||||
| 142 | uBUS_GPIO_1[22] | 7 | SDHC1_WP | 1.8V |
| GPIO1_22 | ||||
| 144 | SD_CD_B | 8 | SDHC1_CD_B | 1.8V |
| GPIO1_21 | ||||
| 146 | SDHC_VSEL | 75 | SDHC1_VSEL | 1.8V |
| GPIO1_23 | ||||
| 148 | PROC_RESET_REQ_B | 17 | CLK_OUT | 1.8V |
| GPIO1_31 | ||||
| cfg_rcw_src | ||||
| RESET_REQ_B | ||||
| 150 | PROC_TMS | 84 | TMS | 1.8V |
| GPIO1_09 | ||||
| UART2_CTS_B | ||||
| SAI5_TX_SYNC | ||||
| SAI5_RX_SYNC | ||||
| 152 | PROC_TCK | 18 | TCK | 1.8V |
| GPIO1_06 | ||||
| UART2_SIN | ||||
| 154 | PROC_TDI | 19 | TDI | 1.8V |
| GPIO1_07 | ||||
| UART2_RTS_B | ||||
| SAI5_TX_DATA | ||||
| SAI5_RX_DATA | ||||
| 156 | PROC_TRST_B | 85 | TRST_B | 1.8V |
| GPIO1_10 | ||||
| SAI5_TX_BCLK | ||||
| SAI5_RX_BCLK | ||||
| 158 | PROC_TDO | 20 | TDO | 1.8V |
| GPIO1_08 | ||||
| UART2_SOUT | ||||
| 162 | ETH1_LINK_1000 | --- | 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 | --- | 以太网eth1接口 | --- |
| 170 | P2_TXVB_N | |||
| 172 | GND | --- | 地 | --- |
| 174 | ||||
| 176 | P2_TXVC_P | --- | 以太网eth1接口 | --- |
| 178 | P2_TXVC_N | |||
| 180 | GND | --- | 地 | --- |
| 182 | P2_TXVD_P | --- | 以太网eth1接口 | --- |
| 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 | --- | 以太网eth1 LED指示灯接口 | 下拉地 |
| 200 | ETH2_LED_AD0 | 上拉3.3V | ||
