“MYZR-LS1012A-CB200 硬件介绍”的版本间的差异
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2020年2月26日 (三) 09:27的版本
目录
MY-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 |