TX53

PIN

Type

Function

i.MX53 Pad Name

Alternate functions

GPIO

Description (refer to i.MX53 manuals for details)

78

3V3

KP_ROW[1]

GPIO_5

ESAI1_TX2_RX3

KPP_ROW[7]

CCM_CLKO

CSU_ALARM_AUT[2]

OBSRV_INT_OUT4

I2C3_SCL

CCM_PLL1_BYP

GPIO1[5]

79

3V3

KP_ROW[2]

KEY_ROW2

KPP_ROW[2]

CAN1_RXCAN

32K_256K_CTI_TRIGOUT7

FEC_MDC

ECSPI1_SS2

FEC_TDATA[2]

USBPHY1_RXERROR

GPIO4[11]

80

3V3

KP_ROW[3]

KEY_ROW3

KPP_ROW[3]

USBOH3_H2_DM

CCM_ASRC_EXT_CLK

I2C2_SDA

OSC32K_32K_OUT

CCM_PLL4_BYP

USBPHY1_LINESTATE[0]

GPIO4[13]

81

3V3

RXCAN

KEY_ROW4

KPP_ROW[4]

CAN2_RXCAN

SISG[5]

UART5_CTS

USBOH3_USBOTG_PWR

USBPHY1_VBUSVALID

GPIO4[15]

82

GND

GND

SSI 1 - Serial Audio Port 1

83

3V3

SSI1_INT

EIM_D26

WEIM_D[26]

UART2_TXD

FIRI_RXD

CSI0_D[1]

DI1_PIN11

SISG[2]

DISP1_DAT[22]

GPIO3[26] GPIO

84

3V3

SSI1_RXD

KEY_ROW1

KPP_ROW[1]

AUD5_RXD

32K_256K_CTI_TRIGOUT_ACK7

UART5_RXD

ECSPI1_SS0

FEC_COL

USBPHY1_RXVALID

GPIO4[9]

Serial Audio Interface serial data line 1

85

3V3

SSI1_TXD

KEY_ROW0

KPP_ROW[0]

AUD5_TXD

32K_256K_CTI_TRIGIN_ACK7

UART4_RXD

ECSPI1_MOSI

FEC_TX_ER

GPIO4[7]

Serial Audio Interface serial data line 0

86

3V3

SSI1_CLK

KEY_COL0

KPP_COL[0]

AUD5_TXC

32K_256K_CTI_TRIGIN7

UART4_TXD

ECSPI1_SCLK

FEC_RDATA[3]

ANY_PU_RST

GPIO4[6]

Serial Audio Interface serial bit clock

87

3V3

SSI1_FS

KEY_COL1

KPP_COL[1]

AUD5_TXFS

32K_256K_CTI_TRIGOUT_ACK6

UART5_TXD

ECSPI1_MISO

FEC_RX_CLK

USBPHY1_TXREADY

GPIO4[8]

Serial Audio Interface left/right clock

88

GND

GND

SSI 2 - Serial Audio Port 2

89

3V3

SSI2_INT

EIM_D27

WEIM_D[27]

UART2_RXD

FIRI_TXD

CSI0_D[0]

DI1_PIN13

SISG[3]

DISP1_DAT[23]

GPIO3[27]

GPIO

90

3V3

SSI2_RXD

CSI0_DAT7

CSI0_D[7]

KPP_ROW[6]

ECSPI1_SS0

USBOH3_USBH3_DIR

AUD3_RXD

GPIO5[25] Serial Audio Interface serial data line 1

Ka-Ro electronics GmbH - Pascalstr. 22, D-52076 Aachen, Germany - Tel.: +49 2408 1402-0 (FAX -10)

www.karo-electronics.de