ZHCST57 May 2023 IWR1843AOP
PRODUCTION DATA
Table 6-4 lists the pins by function and describes that function.
NAME | I/O | DESCRIPTION | NO. |
---|---|---|---|
DIGITAL | |||
BSS_UART_TX | O | Debug UART Transmit [Radar Block] | D3, E2, K3, L2, U8, U10, U16, V16 |
CAN_FD_RX | I | CAN FD (MCAN) Receive Signal | A4, B3, E2, F2, K2, U8, V16 |
CAN_FD_TX | O | CAN FD (MCAN) Transmit Signal | B4, C3, D1, D3, J3, T3, U16 |
CAN_RX | CAN (DCAN) Receive Signal | D2 | |
CAN_TX | CAN (DCAN) Transmit Signal | C2 | |
DMM0 | I | Debug Interface (Hardware In Loop) - Data Line | U7 |
DMM1 | I | Debug Interface (Hardware In Loop) - Data Line | U6 |
DMM2 | I | Debug Interface (Hardware In Loop) - Data Line | V5 |
DMM3 | I | Debug Interface (Hardware In Loop) - Data Line | U5 |
DMM4 | I | Debug Interface (Hardware In Loop) - Data Line | V3 |
DMM5 | I | Debug Interface (Hardware In Loop) - Data Line | M1 |
DMM6 | I | Debug Interface (Hardware In Loop) - Data Line | L2 |
DMM7 | I | Debug Interface (Hardware In Loop) - Data Line | L1 |
DMM8 | I | Debug Interface (Hardware In Loop) - Data Line | C3 |
DMM9 | I | Debug Interface (Hardware In Loop) - Data Line | B3 |
DMM10 | I | Debug Interface (Hardware In Loop) - Data Line | C4 |
DMM11 | I | Debug Interface (Hardware In Loop) - Data Line | A3 |
DMM12 | I | Debug Interface (Hardware In Loop) - Data Line | B4 |
DMM13 | I | Debug Interface (Hardware In Loop) - Data Line | A4 |
DMM14 | I | Debug Interface (Hardware In Loop) - Data Line | C5 |
DMM15 | I | Debug Interface (Hardware In Loop) - Data Line | B5 |
DMM_CLK | I | Debug Interface (Hardware In Loop) - Clock | U3 |
DMM_MUX_IN | I | Debug Interface (Hardware In Loop) Mux Select between DMM1 and DMM2 (Two Instances) | L3, M3, U12 |
DMM_SYNC | I | Debug Interface (Hardware In Loop) - Sync | U4 |
DSS_UART_TX | O | Debug UART Transmit [DSP] | D2, F2, G3, H2, L1 |
EPWM1A | O | PWM Module 1 - Output A | B4, U16, V13 |
EPWM1B | O | PWM Module 1 - Output B | A4, M2, U16, V10 |
EPWM1SYNCI | I | PWM Module 1 - Sync Input | C3, L3 |
EPWM1SYNCO | I | PWM Module 1 - Sync Output | B3 |
EPWM2A | O | PWM Module 2- Output A | C5, M2, U16, V10, V16 |
EPWM2B | O | PWM Module 2 - Output B | B5, V16 |
EPWM2SYNCO | O | PWM Module 2 - Sync Output | V3 |
EPWM3A | O | PWM Module 3 - Output A | C4, V16 |
EPWM3B | O | PWM Module 3 - Output A | A3 |
EPWM3SYNCO | O | PWM Module 3 - Sync Output | U5 |
GPIO_0 | IO | General-purpose I/O | M2 |
GPIO_1 | IO | General-purpose I/O | L3 |
GPIO_2 | IO | General-purpose I/O | K3 |
GPIO_3 | IO | General-purpose I/O | D2 |
GPIO_4 | IO | General-purpose I/O | D3 |
GPIO_5 | IO | General-purpose I/O | E2 |
GPIO_6 | IO | General-purpose I/O | J2 |
GPIO_7 | IO | General-purpose I/O | H2 |
GPIO_8 | IO | General-purpose I/O | H3 |
GPIO_9 | IO | General-purpose I/O | G2 |
GPIO_10 | IO | General-purpose I/O | J3 |
GPIO_11 | IO | General-purpose I/O | K2 |
GPIO_12 | IO | General-purpose I/O | B2 |
GPIO_13 | IO | General-purpose I/O | M2 |
GPIO_14 | IO | General-purpose I/O | U16 |
GPIO_15 | IO | General-purpose I/O | V16 |
GPIO_16 | IO | General-purpose I/O | L3 |
GPIO_17 | IO | General-purpose I/O | T3 |
GPIO_18 | IO | General-purpose I/O | U8 |
GPIO_19 | IO | General-purpose I/O | F2 |
GPIO_20 | IO | General-purpose I/O | D1 |
GPIO_21 | IO | General-purpose I/O | G1 |
GPIO_22 | IO | General-purpose I/O | G3 |
GPIO_23 | IO | General-purpose I/O | U9 |
GPIO_24 | IO | General-purpose I/O | U10 |
GPIO_25 | IO | General-purpose I/O | V13 |
GPIO_26 | IO | General-purpose I/O | K3 |
GPIO_27 | IO | General-purpose I/O | V10 |
GPIO_28 | IO | General-purpose I/O | U12 |
GPIO_29 | IO | General-purpose I/O | M3 |
GPIO_30 | IO | General-purpose I/O | C2, D2 |
GPIO_31 | IO | General-purpose I/O | U7 |
GPIO_32 | IO | General-purpose I/O | U6 |
GPIO_33 | IO | General-purpose I/O | V5 |
GPIO_34 | IO | General-purpose I/O | U5 |
GPIO_35 | IO | General-purpose I/O | V3 |
GPIO_36 | IO | General-purpose I/O | M1 |
GPIO_37 | IO | General-purpose I/O | L2 |
GPIO_38 | IO | General-purpose I/O | L1 |
GPIO_39 | IO | General-purpose I/O | C3 |
GPIO_40 | IO | General-purpose I/O | B3 |
GPIO_41 | IO | General-purpose I/O | C4 |
GPIO_42 | IO | General-purpose I/O | A3 |
GPIO_43 | IO | General-purpose I/O | B4 |
GPIO_44 | IO | General-purpose I/O | A4 |
GPIO_45 | IO | General-purpose I/O | C5 |
GPIO_46 | IO | General-purpose I/O | B5 |
GPIO_47 | IO | General-purpose I/O | U3 |
I2C_SCL | IO | I2C Clock | G3, V16 |
I2C_SDA | IO | I2C Data | G1, U16 |
LVDS_TXP[0] | O | Differential data Out – Lane 0 | N2 |
LVDS_TXM[0] | O | Differential data Out – Lane 0 | N1 |
LVDS_TXP[1] | O | Differential data Out – Lane 1 | P2 |
LVDS_TXM[1] | O | Differential data Out – Lane 1 | P1 |
LVDS_CLKP | O | Differential clock Out | R1 |
LVDS_CLKM | O | Differential clock Out | R2 |
LVDS_FRCLKP | O | Differential Frame Clock | T1 |
LVDS_FRCLKM | O | Differential Frame Clock | T2 |
MCU_CLKOUT | O | Programmable clock given out to external MCU or the processor | V13 |
MSS_UARTA_RX | I | Main Subsystem - UART A Receive | E2, U9, V16 |
MSS_UARTA_TX | O | Main Subsystem - UART A Transmit | D3, U7, U10, U16 |
MSS_UARTB_RX | IO | Main Subsystem - UART B Receive | U12, V16 |
MSS_UARTB_TX | O | Main Subsystem - UART B Transmit | D3, E2, K3, M1, T3, U10, U16 |
NDMM_EN | I | Debug Interface (Hardware In Loop) Enable - Active Low Signal | U10, U16 |
NERROR_IN | I | Failsafe input to the device. Nerror output from any other device can be concentrated in the error signaling monitor module inside the device and appropriate action can be taken by Firmware | U14 |
NERROR_OUT | O | Open drain fail safe output signal. Connected to PMIC/Processor/MCU to indicate that some severe criticality fault has happened. Recovery would be through reset. | U15 |
PMIC_CLKOUT | O | Output Clock from IWR6843AOP device for PMIC | K3, M2, V10 |
QSPI[0] | IO | QSPI Data Line #0 (Used with Serial Data Flash) | H3 |
QSPI[1] | I | QSPI Data Line #1 (Used with Serial Data Flash) | G2 |
QSPI[2] | I | QSPI Data Line #2 (Used with Serial Data Flash) | J3 |
QSPI[3] | I | QSPI Data Line #3 (Used with Serial Data Flash) | K2 |
QSPI_CLK | O | QSPI Clock (Used with Serial Data Flash) | H2 |
QSPI_CLK_EXT | I | QSPI Clock (Used with Serial Data Flash) | D3 |
QSPI_CS_N | O | QSPI Chip Select (Used with Serial Data Flash) | J2 |
RS232_RX | I | Debug UART (Operates as Bus Controller) - Receive Signal | V16 |
RS232_TX | O | Debug UART (Operates as Bus Controller) - Transmit Signal | U16 |
SOP[0] | I | Sense On Power - Line#0 | U10 |
SOP[1] | I | Sense On Power - Line#1 | M3 |
SOP[2] | I | Sense On Power - Line#2 | V10 |
SPIA_CLK | IO | SPI Channel A - Clock | D2 |
SPIA_CS_N | IO | SPI Channel A - Chip Select | C2 |
SPIA_MISO | IO | SPI Channel A - Controller In Peripheral Out | D1 |
SPIA_MOSI | IO | SPI Channel A - Controller Out Peripheral In | F2 |
SPIB_CLK | IO | SPI Channel B - Clock | E2, H2 |
SPIB_CS_N | IO | SPI Channel B Chip Select (Instance ID 0) | D3, J2 |
SPIB_CS_N_1 | IO | SPI Channel B Chip Select (Instance ID 1) | B2, L3, M3 |
SPIB_CS_N_2 | IO | SPI Channel B Chip Select (Instance ID 2) | G2, L3, M3 |
SPIB_MISO | IO | SPI Channel B - Controller In Peripheral Out | G3, H3 |
SPIB_MOSI | IO | SPI Channel B - Controller Out Peripheral In | G1, G2 |
SPI_HOST_INTR | O | Out of Band Interrupt to an external host communicating over SPI | B2 |
SYNC_IN | I | Low frequency Synchronization signal input | U12 |
SYNC_OUT | O | Low Frequency Synchronization Signal output | K3, L3, M3, U12 |
TCK | I | JTAG Test Clock | T3 |
TDI | I | JTAG Test Data Input | U9 |
TDO | O | JTAG Test Data Output | U10 |
TMS | I | JTAG Test Mode Signal | U8 |
TRACE_CLK | O | Debug Trace Output - Clock | U3 |
TRACE_CTL | O | Debug Trace Output - Control | U4 |
TRACE_DATA_0 | O | Debug Trace Output - Data Line | U7 |
TRACE_DATA_1 | O | Debug Trace Output - Data Line | U6 |
TRACE_DATA_2 | O | Debug Trace Output - Data Line | V5 |
TRACE_DATA_3 | O | Debug Trace Output - Data Line | U5 |
TRACE_DATA_4 | O | Debug Trace Output - Data Line | V3 |
TRACE_DATA_5 | O | Debug Trace Output - Data Line | M1 |
TRACE_DATA_6 | O | Debug Trace Output - Data Line | L2 |
TRACE_DATA_7 | O | Debug Trace Output - Data Line | L1 |
TRACE_DATA_8 | O | Debug Trace Output - Data Line | C3 |
TRACE_DATA_9 | O | Debug Trace Output - Data Line | B3 |
TRACE_DATA_10 | O | Debug Trace Output - Data Line | C4 |
TRACE_DATA_11 | O | Debug Trace Output - Data Line | A3 |
TRACE_DATA_12 | O | Debug Trace Output - Data Line | B4 |
TRACE_DATA_13 | O | Debug Trace Output - Data Line | A4 |
TRACE_DATA_14 | O | Debug Trace Output - Data Line | C5 |
TRACE_DATA_15 | O | Debug Trace Output - Data Line | B5 |
FRAME_START | O | Pulse signal indicating the start of each frame | K3, V10, V13 |
CHIRP_START | O | Pulse signal indicating the start of each chirp | K3, V10, V13 |
CHIRP_END | O | Pulse signal indicating the end of each chirp | K3, V10, V13 |
ADC_VALID | O | When high, indicating valid ADC samples | B2, L3, M2 |
WARM_RESET | IO | Open drain fail safe warm reset signal. Can be driven from PMIC for diagnostic or can be used as status signal that the device is going through reset. | U13 |
ANALOG | |||
NRESET | I | Power on reset for chip. Active low | U11 |
CLKP | I | In XTAL mode: Differential port for reference crystal In External clock mode: Single ended input reference clock port | A7 |
CLKM | I | In XTAL mode: Differential port for reference crystal In External clock mode: Connect this port to ground | B7 |
OSC_CLKOUT | O | Reference clock output from clocking sub system after cleanup PLL (1.4-V output voltage swing). | A14, K3 |
VBGAP | O | Device's Band Gap Reference Output | A16 |
VDDIN | Power | 1.2V digital power supply | E1, J1, V4, V8, V15 |
VIN_SRAM | Power | 1.2V power rail for internal SRAM | A5, V6, V12 |
VNWA | Power | 1.2V power rail for SRAM array back bias | C1, V7, V14 |
VIOIN | Power | I/O Supply (3.3V or 1.8V): All CMOS I/Os would operate on this supply | H1, V9 |
VIOIN_18 | Power | 1.8V supply for CMOS IO | B1, F1, K1, V11 |
VIN_18CLK | Power | 1.8V supply for clock module | C15, C18 |
VIOIN_18DIFF | Power | 1.8V supply for LVDS port | U2 |
VPP | Power | Voltage supply for fuse chain | V2 |
VIN_13RF1 | Power | 1.3V Analog and RF supply,VIN_13RF1 and VIN_13RF2 could be shorted on the board | J16, J17, J18 |
VIN_13RF2 | Power | 1.3V Analog and RF supply | H16, H17, H18 |
VIN_18BB | Power | 1.8V Analog base band power supply | M16, M17, M18 |
VIN_18VCO | Power | 1.8V RF VCO supply | A12, C11 |
VSS | Ground | Digital ground | A1, A2, E3, F3, N3, P3, R3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, U1, V1 |
VSSA | Ground | Analog ground | A6, A8, A11, A13, A15, A17, A18, B6, B8, B9, B10, B11, B12, B13, B14, B15, B16, B17, B18, C6, C7, C8, C12, C13, C14, C16, C17, D16, D17, D18, E16, E17, E18, F16, F17, F18, K16, K17, K18, L16, L17, L18, N16, N17, N18, P16, R16, R17, T17, U17, U18, V17, V18 |
VOUT_14APLL | O | Internal LDO output | A10 |
VOUT_14SYNTH | O | Internal LDO output | A9 |
VOUT_PA | IO | Internal LDO output | G16, G17, G18 |
Analog Test1 / GPADC1 | IO | Analog IO dedicated for ADC service | P18 |
Analog Test2 / GPADC2 | IO | Analog IO dedicated for ADC service | P17 |
Analog Test3 / GPADC3 | IO | Analog IO dedicated for ADC service | R18 |
Analog Test4 / GPADC4 | IO | Analog IO dedicated for ADC service | T18 |
ANAMUX / GPADC5 | IO | Analog IO dedicated for ADC service | C9 |
VSENSE / GPADC6 | IO | Analog IO dedicated for ADC service | C10 |