ZHCSXI9A November   2024  – June 2025 AWR2944P

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
    1. 3.1 功能方框图
  5. 器件比较
  6. 相关产品
  7. 引脚配置和功能
    1. 6.1 引脚图 - AWR2944P/AWR2944-ECO/AWR2944LC
    2. 6.2 引脚图 - AWR2E44P/AWR2E44-ECO/AWR2E44LC
    3. 6.3 引脚属性
    4. 6.4 信号说明 - 数字
    5. 6.5 信号说明 - 模拟
  8. 规格
    1. 7.1  绝对最大额定值
    2. 7.2  ESD 等级
    3. 7.3  上电小时数 (POH)
    4. 7.4  建议运行条件
    5. 7.5  一次性可编程 (OTP) 电子保险丝的 VPP 规格
      1. 7.5.1 OTP 电子保险丝编程的建议运行条件
      2. 7.5.2 硬件要求
      3. 7.5.3 对硬件保修的影响
    6. 7.6  电源规格
    7. 7.7  功耗摘要
    8. 7.8  射频规格
    9. 7.9  热阻特性
    10. 7.10 电源时序和复位时序
    11. 7.11 输入时钟和振荡器
      1. 7.11.1 时钟规格
    12. 7.12 外设信息
      1. 7.12.1  QSPI 闪存存储器外设
        1. 7.12.1.1 QSPI 时序条件
        2. 7.12.1.2 QSPI 时序要求 #GUID-4217F622-1EF7-45F6-B855-64CF2ED24728/GUID-97D19708-D87E-443B-9ADF-1760CFEF6F4C #GUID-4217F622-1EF7-45F6-B855-64CF2ED24728/GUID-0A61EEC9-2B95-4C27-B219-18D27C8F9430
        3. 7.12.1.3 QSPI 开关特性 #GUID-35EA1079-DDD6-4DC7-839D-D2FFA528448C/T4362547-64 #GUID-35EA1079-DDD6-4DC7-839D-D2FFA528448C/T4362547-65
      2. 7.12.2  多缓冲/标准串行外设接口 (MibSPI)
        1. 7.12.2.1 MibSPI 外设说明
        2. 7.12.2.2 MibSPI 发送和接收 RAM 组织结构
          1. 7.12.2.2.1 SPI 时序条件
          2. 7.12.2.2.2 SPI 控制器模式开关参数(时钟相位 = 0、SPICLK = 输出、SPISIMO = 输出和 SPISOMI = 输入) #GUID-BF7326FD-4582-4010-B4F1-73F1B0C09FC2/T4362547-236 #GUID-BF7326FD-4582-4010-B4F1-73F1B0C09FC2/T4362547-237 #GUID-BF7326FD-4582-4010-B4F1-73F1B0C09FC2/T4362547-238
          3. 7.12.2.2.3 SPI 控制器模式开关参数(时钟相位 = 1、SPICLK = 输出、SPISIMO = 输出和 SPISOMI = 输入) #GUID-E6A0140B-9416-425D-8E79-C66C78DF3527/T4362547-244 #GUID-E6A0140B-9416-425D-8E79-C66C78DF3527/T4362547-245 #GUID-E6A0140B-9416-425D-8E79-C66C78DF3527/T4362547-246
        3. 7.12.2.3 SPI 外设模式 I/O 时序
          1. 7.12.2.3.1 SPI 外设模式开关参数(SPICLK = 输入、SPISIMO = 输入和 SPISOMI = 输出) #GUID-E2D86041-CEF3-4EEB-A74A-C17A9547F543/T4362547-70 #GUID-E2D86041-CEF3-4EEB-A74A-C17A9547F543/T4362547-71 #GUID-E2D86041-CEF3-4EEB-A74A-C17A9547F543/T4362547-73
      3. 7.12.3  以太网交换机 (RGMII/RMII/MII) 外设
        1. 7.12.3.1 RGMII/RMII/MII 时序条件
          1. 7.12.3.1.1  RGMII 发送时钟开关特性
          2. 7.12.3.1.2  RGMII 发送数据和控制开关特性
          3. 7.12.3.1.3  RGMII 接收时钟时序要求
          4. 7.12.3.1.4  RGMII 接收数据和控制时序要求
          5. 7.12.3.1.5  RMII 发送时钟开关特性
          6. 7.12.3.1.6  RMII 发送数据和控制开关特性
          7. 7.12.3.1.7  RMII 接收时钟时序要求
          8. 7.12.3.1.8  RMII 接收数据和控制时序要求
          9. 7.12.3.1.9  MII 发送开关特性
          10. 7.12.3.1.10 MII 接收时序要求
          11. 7.12.3.1.11 MII 发送时钟时序要求
          12. 7.12.3.1.12 MII 接收时钟时序要求
          13. 7.12.3.1.13 MDIO 接口时序
      4. 7.12.4  LVDS/Aurora 仪表和测量外设
        1. 7.12.4.1 LVDS 接口配置
        2. 7.12.4.2 LVDS 接口时序
      5. 7.12.5  UART 外设
        1. 7.12.5.1 SCI 时序要求
      6. 7.12.6  内部集成电路接口 (I2C)
        1. 7.12.6.1 I2C 时序要求 #GUID-70BFADF8-F963-4E61-84ED-23FDE518F1A0/T4362547-185
      7. 7.12.7  控制器局域网 - 灵活数据速率 (CAN-FD)
        1. 7.12.7.1 CAN-FD TX 和 RX 引脚的动态特性
      8. 7.12.8  CSI2 接收器外设
        1. 7.12.8.1 CSI2 开关特性
      9. 7.12.9  增强型脉宽调制器 (ePWM)
      10. 7.12.10 通用输入/输出
        1. 7.12.10.1 输出时序的开关特性与负载电容 (CL) 间的关系 #GUID-D645D302-151E-4A83-B5A0-36D93909E00A/T4362547-45 #GUID-D645D302-151E-4A83-B5A0-36D93909E00A/T4362547-50
    13. 7.13 仿真和调试
      1. 7.13.1 仿真和调试说明
      2. 7.13.2 JTAG 接口
        1. 7.13.2.1 IEEE 1149.1 JTAG 的时序要求
        2. 7.13.2.2 IEEE 1149.1 JTAG 的开关特性
      3. 7.13.3 ETM 跟踪接口
        1. 7.13.3.1 ETM 跟踪时序要求
        2. 7.13.3.2 ETM 跟踪开关特性
  9. 详细说明
    1. 8.1 概述
    2. 8.2 功能方框图
    3. 8.3 子系统
      1. 8.3.1 射频 (RF) 和模拟子系统
        1. 8.3.1.1 射频时钟子系统
        2. 8.3.1.2 发送子系统
        3. 8.3.1.3 接收子系统
        4. 8.3.1.4 处理器子系统
      2. 8.3.2 汽车接口
    4. 8.4 其他子系统
      1. 8.4.1 硬件加速器子系统
      2. 8.4.2 安全性 – 硬件安全模块
      3. 8.4.3 用于用户应用的 ADC 通道(服务)
  10. 监控和诊断
    1. 9.1 监测和诊断机制
  11. 10应用、实施和布局
    1. 10.1 应用信息
    2. 10.2 短距离、中距离和远距离雷达
    3. 10.3 参考原理图
  12. 11器件和文档支持
    1. 11.1 器件命名规则
    2. 11.2 工具与软件
    3. 11.3 文档支持
    4. 11.4 支持资源
    5. 11.5 商标
    6. 11.6 静电放电警告
    7. 11.7 术语表
  13. 12修订历史记录
  14. 13机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

引脚属性

焊球编号1焊盘名称 8焊球名称 2信号名称3模式 48类型5焊球复位状态 6上拉/下拉类型 7
AWR2944P/AWR2944-ECO/AWR2944LCAWR2E44P/AWR2E44-ECO/AWR2E44LC

V16

T16PAD_AAMSS_MIBSPIB_CS1MSS_GPIO_120IO输出已禁用下拉
MSS_MIBSPIA_HOSTIRQ1O
ADC_VALID2O
MSS_MIBSPIB_CS16IO

B15

C17

PAD_ABMSS_EPWMB0MSS_GPIO_130IO输出已禁用下拉
MSS_GPIO_01IO
PMIC_CLKOUT2O
MSS_EPWM_TZ23I
MSS_EPWMA110O
MSS_EPWMB011O

A16

A10PAD_ACMSS_GPIO_1MSS_GPIO_160IO输出已禁用下拉
MSS_GPIO_11IO
SYNC_OUT2O
MSS_EPWM_TZ13I
BSS_UARTA_TX7O
READY_INT8O
LVDS_VALID9O
DMM_MUX_IN12I
MSS_MIBSPIB_CS113IO
MSS_MIBSPIB_CS214IO
MSS_EPWMA_SYNCI15I

V12

T13PAD_AHMSS_MIBSPIB_MOSIMSS_GPIO_210IO输出已禁用上拉
MSS_MIBSPIB_MOSI1IO
MSS_I2C_SDA2IO
MSS_EPWMA03O
MSS_MCANB_RX7I

U13

T15PAD_AIMSS_MIBSPIB_MISOMSS_GPIO_220IO输出已禁用上拉
MSS_MIBSPIB_MISO1IO
MSS_I2C_SCL2IO
MSS_EPWMB03O
DSS_UARTA_TX6IO
MSS_MCANB_TX7O

T13

T14PAD_AJMSS_MIBSPIB_CLKMSS_GPIO_50IO输出已禁用上拉
MSS_MIBSPIB_CLK1IO
MSS_UARTA_RX2IO
MSS_EPWMC03O
MSS_UARTB_TX6IO
BSS_UARTA_TX7O
MSS_MCANA_RX8I

U14

U15PAD_AKMSS_MIBSPIB_CS0MSS_GPIO_40IO输出已禁用上拉
MSS_MIBSPIB_CS01IO
MSS_UARTA_TX2IO
MSS_UARTB_TX6IO
BSS_UARTA_TX7O
MSS_MCANA_TX9O

U11

P2PAD_ALMSS_QSPI_0MSS_GPIO_80IO输出已禁用下拉
MSS_QSPI_01IO
MSS_MIBSPIB_MISO2IO

V11

N2PAD_AMMSS_QSPI_1MSS_GPIO_90IO输出已禁用下拉
MSS_QSPI_11I
MSS_MIBSPIB_MOSI2IO
MSS_MIBSPIB_CS28IO

T11

P1PAD_ANMSS_QSPI_2MSS_GPIO_100IO输出已禁用上拉
MSS_QSPI_21I
ADC_VALID2O
MSS_MCANA_TX8O

R12

R1PAD_AOMSS_QSPI_3MSS_GPIO_110IO输出已禁用上拉
MSS_QSPI_31I
ADC_VALID2O
MSS_MCANA_RX8I

R10

R2PAD_APMSS_QSPI_CLKMSS_GPIO_70IO输出已禁用下拉
MSS_QSPI_CLK1IO
MSS_MIBSPIB_CLK2IO
DSS_UARTA_TX6IO

U12

T1PAD_AQMSS_QSPI_CSMSS_GPIO_60IO输出已禁用上拉
MSS_QSPI_CS1O
MSS_MIBSPIB_CS02IO
B12A6PAD_ASWARM_RESETWARM_RESET0IO高阻态输入(漏极开路)

C11

B6PAD_ATNERROR_OUTNERROR_OUT0O高阻态(漏极开路)

C12

B8PAD_AUTCKMSS_GPIO_170IO输出已禁用下拉
TCK1I
MSS_UARTB_TX2IO
BSS_UARTA_RX6I
MSS_MCANA_TX8O

C14

B10PAD_AVTMSMSS_GPIO_180IO输出已禁用上拉
TMS1IO
BSS_UARTA_TX2O
MSS_MCANA_RX6I

D13

B9PAD_AWTDIMSS_GPIO_230IO输出已禁用上拉
TDI1I
MSS_UARTA_RX2IO
DSS_UARTA_RX7IO

D15

B11PAD_AXTDOSOP[0]上电期间I输出启用
MSS_GPIO_240IO
TDO1O
MSS_UARTA_TX2IO
MSS_UARTB_TX6IO
BSS_UARTA_TX7O
NDMM_EN9O

R15

R19PAD_AYMCU_CLKOUTMSS_GPIO_250IO输出已禁用下拉
MCU_CLKOUT1O
TRACE_CLK2O
FRAME_START7O
READY_INT8O
LVDS_VALID9O
BSS_UARTA_RX10I
MSS_EPWMA012O
DMM_CLK14I
OBS_CLKOUT15O

G15

C20PAD_AZMSS_GPIO_2MSS_GPIO_260IO输出已禁用下拉
MSS_GPIO_21IO
MSS_UARTB_TX7IO
MSS_GPIO_2IO
SYNC_OUT9O
PMIC_CLKOUT10O
CHIRP_START11O
CHIRP_END12O
FRAME_START13O
MSS_EPWM_TZ014I
LVDS_VALID15O

T17

N19PAD_BAPMIC_CLKOUTSOP[2]上电期间I输出已禁用无上拉/下拉电阻
MSS_GPIO_270IO
PMIC_CLKOUT1O
OBS_CLKOUT2O
TRACE_CTL3O
CHIRP_START6O
CHIRP_END7O
FRAME_START8O
READY_INT9O
LVDS_VALID10O
MSS_EPWMA111O
MSS_EPWMB012O
DMM_SYNC13I

R17

P19PAD_BBMSS_GPIO_28MSS_GPIO_280IO输出已禁用下拉
SYNC_IN1I
ADC_VALID2O
MSS_UARTB_RX6IO
DMM_MUX_IN7I
DSS_UARTA_RX8IO
SYNC_OUT9O

R14

T17

PAD_BC

MSS_GPIO_29

SOP[1]

上电期间

I

输出已禁用

上拉

MSS_GPIO_29

0

IO

SYNC_OUT

1

O

RCOSC_CLK

2

O

READY_INT

6

O

LVDS_VALID

7

O

DMM_MUX_IN

9

I

MSS_MIBSPIB_CS1

10

IO

MSS_MIBSPIB_CS2

11

IO

MSS_EPWMB0

12

O

MSS_EPWMB1

13

O

F16

B19PAD_BDMSS_RS232_RXMSS_GPIO_150IO输出已禁用上拉
MSS_RS232_RX1IO
MSS_UARTA_RX2IO
TRACE_CLK3O
BSS_UARTA_TX6O
MSS_UARTB_RX7IO
MSS_MCANA_RX8I
MSS_I2C_SCL9IO
MSS_EPWMB010O
MSS_EPWMB111O
MSS_EPWMC012O

E17

A19PAD_BEMSS_RS232_TXMSS_GPIO_140IO输出启用上拉
MSS_RS232_TX1IO
TRACE_CTL2O
MSS_UARTA_TX5IO
MSS_UARTB_TX6IO
BSS_UARTA_TX7O
READY_INT8O
LVDS_VALID9O
MSS_MCANA_TX10O
MSS_I2C_SDA11IO
MSS_EPWMA012O
MSS_EPWMA113O
NDMM_EN14O
MSS_EPWMB015O

U17

T19

PAD_BF

MSS_I2C_SDA

TRACE_DATA_0

0

O

输出已禁用

下拉

MSS_GPIO_31

1

IO

DMM0

2

I

MSS_UARTA_TX

4

IO

MSS_GPIO_31

6

IO

MSS_I2C_SDA

10

IO

P17

P20

PAD_BG

MSS_I2C_SCL

TRACE_DATA_1

0

O

输出已禁用

下拉

MSS_GPIO_30

1

IO

DMM1

2

I

MSS_EPWMC_SYNCI

3

I

MSS_UARTA_RX

4

IO

MSS_GPIO_0

6

IO

MSS_I2C_SCL

10

IO

T18

M20PAD_BHMSS_GPIO_8TRACE_DATA_20O输出已禁用下拉
MSS_GPIO_291IO
DMM22I
MSS_EPWMB_SYNCI3I
MSS_GPIO_16IO
MSS_GPIO_87IO

N15

N20PAD_BIMSS_GPIO_9TRACE_DATA_30O输出已禁用下拉
MSS_GPIO_281IO
DMM32I
MSS_EPWMC_SYNCO4O
MSS_GPIO_26IO
MSS_GPIO_97IO

P16

L19PAD_BJMSS_GPIO_3TRACE_DATA_40O输出已禁用下拉
MSS_GPIO_31IO
DMM42I
MSS_EPWMB_SYNCO4O
MSS_GPIO_276IO

L15

M19PAD_BKMSS_GPIO_4TRACE_DATA_50O输出已禁用下拉
MSS_GPIO_41IO
DMM52I
MSS_EPWM_TZ24I
MSS_UARTB_TX5IO
MSS_GPIO_266IO

M16

J19

PAD_BL

BSS_UARTA_TX

TRACE_DATA_6

0

O

输出已禁用

下拉

MSS_GPIO_5

1

IO

DMM6

2

I

MSS_EPWM_TZ1

4

I

BSS_UARTA_TX

5

IO

MSS_GPIO_25

6

IO

MSS_GPIO_10

7

IO

J15

K19PAD_BMMSS_GPIO_11TRACE_DATA_70O输出已禁用下拉
MSS_GPIO_61IO
DMM72I
MSS_EPWM_TZ04I
DSS_UARTA_TX5IO
MSS_GPIO_246IO
MSS_GPIO_117IO

D17

C18PAD_BNMSS_MCANA_TXTRACE_DATA_80O输出已禁用下拉
MSS_GPIO_71IO
DMM82I
MSS_MCANA_TX4O
MSS_EPWMA_SYNCI5I
MSS_GPIO_236IO

D16

B18PAD_BOMSS_MCANA_RXTRACE_DATA_90O输出已禁用下拉
MSS_GPIO_81IO
DMM92I
MSS_MCANA_RX4I
MSS_EPWMA_SYNCO5O
MSS_GPIO_226IO

E15

A18PAD_BPMSS_EPWMA0TRACE_DATA_100O输出已禁用下拉
MSS_GPIO_91IO
DMM102I
MSS_EPWMA03O
MSS_EPWMC04O
MSS_GPIO_216IO

C18

PAD_BQ

MSS_EPWMA1TRACE_DATA_11

0

O

输出已禁用

下拉
MSS_GPIO_10

1

IO

DMM11

2

I

MSS_EPWMA1

3

O

MSS_EPWMC1

4

O

MSS_GPIO_20

6

IO—

B17

A15PAD_BRMSS_MCANB_TXTRACE_DATA_120O输出已禁用下拉
MSS_GPIO_111IO
DMM122I
MSS_EPWMB03O
MSS_EPWMA04O
MSS_MCANB_TX5O
MSS_GPIO_196IO

A17

A17PAD_BSMSS_MCANB_RXTRACE_DATA_130O输出已禁用下拉
MSS_GPIO_121IO
DMM132I
MSS_EPWMB13O
MSS_EPWMA14O
MSS_MCANB_RX5I
MSS_GPIO_186IO

C17

PAD_BTMSS_EPWMB0TRACE_DATA_14

0

O

输出已禁用下拉
MSS_GPIO_13

1

IO

DMM14

2

I

MSS_EPWMC0

3

O

MSS_EPWMB0

4

O

MSS_GPIO_17

6

IO

U8

PAD_BXMSS_GPIO_17MSS_GPIO_17

0

IO

输出已禁用下拉
MSS_MII_COL

1

I

MSS_RMII_REFCLK

2

IO

MSS_EPWMA1

6

O

R8

PAD_BYMSS_I2CA_SDAMSS_GPIO_18

0

IO

输出已禁用高阻态(漏极开路)
MSS_MII_CRS

1

I

MSS_RMII_CRS_DV

2

I

MSS_I2CA_SDA

3

IO

MSS_EPWMB1

6

O

U9

U3PAD_BZMSS_I2CA_SCL

MSS_GPIO_19

0IO输出已禁用高阻态(漏极开路)
MSS_RMII_RXER2I
MSS_I2C_SCL3IO
MSS_EPWMC16O

R6

U9PAD_CAMSS_RGMII_TCTLMSS_GPIO_200IO输出已禁用下拉
MSS_RMII_TXEN2O
MSS_RGMII_TCTL3O
MSS_EPWMA06O

T7

T7PAD_CBMSS_RGMII_RCTLMSS_GPIO_210IO输出已禁用
MSS_RGMII_RCTL3I
MSS_RMII_CRS_DV4I
MSS_UARTB_RX5IO
MSS_EPWMB06O

U4

T12PAD_CCMSS_RGMII_TD3MSS_GPIO_220IO输出已禁用下拉
MSS_RGMII_TD33O
MSS_UARTB_TX5IO
MSS_EPWMC06O

U6

R12PAD_CDMSS_RGMII_TD2MSS_GPIO_230IO输出已禁用下拉
MSS_RGMII_TD23O

U5

U10PAD_CEMSS_RGMII_TD1MSS_GPIO_240IO输出已禁用下拉
MSS_RMII_TXD12O
MSS_RGMII_TD13O

U7

U7PAD_CFMSS_RGMII_TD0MSS_GPIO_250IO输出已禁用下拉
MSS_RMII_TXD02O
MSS_RGMII_TD03O

V3

T6PAD_CGMSS_RGMII_TCLKMSS_GPIO_260IO输出已禁用下拉
MSS_RGMII_TCLK3O

T9

T5PAD_CHMSS_RGMII_RCLKMSS_GPIO_270IO输出已禁用下拉
MSS_RGMII_RCLK3I
MSS_RMII_REFCLK4IO

U10

U5PAD_CIMSS_RGMII_RD3MSS_GPIO_280IO输出已禁用
MSS_RGMII_RD33I

V5

T4PAD_CJMSS_RGMII_RD2MSS_GPIO_290IO输出已禁用
MSS_RGMII_RD23I

V4

U4PAD_CKMSS_RGMII_RD1MSS_GPIO_300IO输出已禁用
MSS_RMII_RXD12I
MSS_RGMII_RD13I

V6

T3PAD_CLMSS_RGMII_RD0MSS_GPIO_310IO输出已禁用
MSS_RMII_RXD02I
MSS_RGMII_RD03I

T5

T2PAD_CMMSS_MDIO_DATAMSS_GPIO_300IO输出已禁用上拉
MSS_MDIO_DATA1IO

R4

U2PAD_CNMSS_MDIO_CLKMSS_GPIO_310IO输出已禁用上拉
MSS_MDIO_CLK1O

U15

U17PAD_COMSS_MIBSPIA_MOSIMSS_GPIO_00IO输出已禁用上拉
MSS_MIBSPIA_MOSI5IO

U16

R18PAD_CPMSS_MIBSPIA_MISOMSS_GPIO_10IO输出已禁用上拉
MSS_MIBSPIA_MISO5IO

T16

T18PAD_CQMSS_MIBSPIA_CLKMSS_GPIO_20IO输出已禁用上拉
MSS_MIBSPIA_CLK5IO

T15

U18PAD_CRMSS_MIBSPIA_CS0MSS_GPIO_30IO输出已禁用上拉
MSS_MIBSPIA_CS05IO

V17

PAD_CS

MSS_MIBSPIA_HOSTIRQ

MSS_GPIO_4

0

IO

输出已禁用

下拉

MSS_GPIO_2

2

IO

MSS_GPIO_8

3

IO

MSS_MIBSPIA_HOSTIRQ

5

O

MSS_MIBSPIB_CS2

6

IO

MSS_GPIO_2

7

IO

MSS_GPIO_8

10

IO

B16

A16PAD_DAMSS_UARTA_RXMSS_GPIO_120IO输出已禁用上拉
MSS_CPTS0_TS_SYNC1O
MSS_GPIO_83IO
MSS_UARTB_TX4IO
MSS_UARTA_RX5IO
DSS_UARTA_TX6IO

C16

B17PAD_DBMSS_UARTA_TXSOP[4]上电期间I输出已禁用
MSS_GPIO_130IO
MSS_CPTS0_HW2TSPUSH1I
MSS_GPIO_93IO
MSS_UARTB_RX4IO
MSS_UARTA_TX5IO
DSS_UARTA_RX6IO

A15

A9

PAD_DC

MSS_GPIO_14

MSS_GPIO_14

0

IO

输出已禁用

上拉

MSS_CPTS0_HW1TSPUSH

1

I

MSS_GPIO_10

3

IO

DSS_UARTA_TX

4

IO

MSS_UARTA_RX

6

IO

B14

A8

PAD_DD

MSS_GPIO_15MSS_GPIO_15

0

IO

输出已禁用

上拉

DSS_UARTA_RX

1

IO

MSS_GPIO_11

3

IO

MSS_UARTA_TX

6

IO

A14

B7

PAD_DE

MSS_GPIO_0

SOP[3]

上电期间

I

输出已禁用

MSS_GPIO_0

0

IO

DSS_UARTA_TX

1

IO

MSS_EPWMB_SYNCI

3

I

MSS_UARTA_TX

5

IO

MSS_UARTB_TX

6

IO

LVDS_VALID

8

O

MSS_GPIO_31

12

IO

B13

A7PAD_DFXREF_CLK0MSS_GPIO_10IO输出已禁用下拉
XREF_CLK01I
MSS_GPIO_83IO
MCU_CLKOUT6O
MSS_GPIO_3012IO

D11

PAD_DG

XREF_CLK1

MSS_GPIO_2

0

IO

输出已禁用下拉
XREF_CLK1

1

I

MSS_GPIO_9

3

IO

PMIC_CLKOUT

7

O

MSS_GPIO_29

12

IO

以下列表说明了表列标题:

  1. 焊球编号:底面的焊球编号与底部的每个信号相关联。
  2. 焊球名称:封装器件的机械名称(名称根据一个示例实施给出)。
  3. 信号名称:每个焊球上复用信号的名称(另请注意,焊球的名称是复用模式 0 中的信号名称)。
  4. 模式:多路复用模式编号:写入 PinMux Cntl 寄存器的值,用于为该焊球编号选择特定的信号名称。模式列具有位范围值。
  5. 类型:信号类型和方向:
    • I = 输入
    • O = 输出
    • IO = 输入或输出
  6. 焊球复位状态:上电复位时端子的状态
  7. 上拉/下拉类型:指示存在内部上拉或下拉电阻器。可通过软件来启用或禁用上拉和下拉电阻器。
    • 上拉:内部上拉电阻
    • 下拉:内部下拉电阻
    • HiZ
  8. Pin Mux Control Value 映射到寄存器的低 4 位。
  9. 有些焊盘没有映射到专用 BGA 引脚。需要在应用中禁用这些未使用的焊盘