FPA-4.A/AGX-V1A#

Quad FPA to NVIDIA Jetson AGX Orin and AGX Xavier:

  • Adapting from PixelMate to NVIDIA Jetson AGX Developer Kit Connector

  • Four 4-Lane MIPI CSI-2

  • Generation of standard PixelMate power rails

  • Testpoints to important sensor signals

  • Enhanced sensor control signal access via I2C extender

  • Synchronization and timing signal access via Molex Picoblade connector

  • Compatible Processor Boards:

    • NVIDIA Jetson Orin AGX Development Kit

    • NVIDIA Jetson Xavier AGX Development Kit

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Description of Connectors and Interfaces#

Name

Description

Connector Type

Orientation

J1

XVS, XHS and XTRIG Signals

Molex PicoBlade, 5-Pin (53398-0571)

Pin 1 marked on PCB

J2

PixelMate to Processor Board

Samtec QTH-060-01-L-D-A

Pin 1 marked on PCB

J5

PixelMate to FSA (4x MIPI CSI-2 lanes)

Hirose DF40C-60DS-0.4V(51)

Pin 1 Printed on PCB next to each connector.

J6

PixelMate to FSA (4x MIPI CSI-2 lanes)

Hirose DF40H C(4.0)-60DS-0.4V(51)

Pin 1 Printed on PCB next to each connector.

J7

PixelMate to FSA (4x MIPI CSI-2 lanes)

Hirose DF40C-60DS-0.4V(51)

Pin 1 Printed on PCB next to each connector.

J8

PixelMate to FSA (4x MIPI CSI-2 lanes)

Hirose DF40H C(4.0)-60DS-0.4V(51)

Pin 1 Printed on PCB next to each connector.

Table: Connectors on FPA-4.A/AGX-V1A

The Pin 1 markings can be found in the following chapters along with the Pinout, as well as on the PCB in copper or silkscreen layer next to the connector.

Note: All signals are routed from J5, J6, J7, J8 (to FSA) to J2 (to processor), test points and pin row. They follow the signal specification according to the FSA output interface. Control signals going to J1 (I2C, clock, GPIO) are buffered to allow voltage translation.

J1 – XVS, XHS and XTRIG Signals

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Type: Molex PicoBlade, 53398-0571

Pinout:

Pin #

Name

1

1V8_VDD

2

XVS0

3

XHS0

4

XTRIG0

6

GND

Note: Switches SW1, SW2 and SW3 refer to XVS, XHS and XTRIG signals respectively. When SW1, SW2 and SW3 are off, the corresponding signals XVS0, XHS0 and XTRIG0 are not connected.

J5, J6, J7, J8 - Connectors to Sensor Adapters (FSA)

Connectors

Type

J5, J7

Hirose DF40C-60DS-0.4V(51)

J6, J8

Hirose DF40HC(4.0)-60DS-0.4V(51)

Note: The two PixelMate connectors, J5 and J7, feature a compact 1.5 mm height, enabling direct connection of 26.5x26.5mm FSM:GO or classic FSA modules onto the board through J6 and J8.**

Pinout:

Pin

Name

Pin

Name

Pin

Name

Pin

Name

1

3V8_VDD

16

RST_1

31

GPIO3(XTRIG0)

46

D_DATA_D_P

2

1V8_VDD

17

NC

32

NC

47

D_CLK_B_N

3

3V8_VDD

18

NC

33

PW_EN_0

48

D_DATA_D_N

4

1V8_VDD

19

GPIO0(XMASTER0)

34

PW_EN_1

49

GND

5

2V8_AUX

20

NC

35

GPIO6(SLAMODE0)

50

GND

6

NC

21

I2C_X_SCL

36

GPIO7(SLAMODE1)

51

D_DATA_A_N

7

2V8_AUX

22

I2C_Y_SCL

37

GND

52

D_DATA_B_N

8

NC

23

NC

38

GND

53

D_DATA_A_P

9

1V8_AUX

24

GPIO16(SLAMODE2)

39

MCLK_0

54

D_DATA_B_P

10

NC

25

GPIO1(XVS0)

40

GPIO4(MCLK2)

55

GND

11

GND

26

NC

41

MCLK_1

56

GND

12

GND

27

I2C_X_SDA

42

GPIO5(MCLK3)

57

D_DATA_C_P

13

GND

28

I2C_Y_SDA

43

GND

58

D_CLK_A_P

14

GND

29

GPIO2(XHS0)

44

GND

59

D_DATA_C_N

15

RST_0

30

GPIO10(TENABLE)

45

D_CLK_B_P

60

D_CLK_A_N

Connector I2C Mapping

The connectors are mapped to specific ports on the I2C multiplexer. Each PixelMate is associated with two I2C lines: the primary line (I2C_X) and the auxiliary line (I2C_Y)

Connector

I2C_X

I2C_Y

J5

I2C_0

I2C_1

J6

I2C_2

I2C_3

J7

I2C_4

I2C_5

J8

I2C_6

I2C_7

MIPI CSI-2 Signal Mapping for PixelMate Connectors

PixelMate Pin

Signal Name

Signal Name on J5

Signal Name on J6

Signal Name on J7

Signal Name on J8

P:58 N:60

D_CLK_A

D_CLK_0

D_CLK_2

D_CLK_4

D_CLK_6

P:45 N:47

D_CLK_B

D_CLK_1

D_CLK_3

D_CLK_5

D_CLK_7

P:53 N:51

D_DATA_A

D_DATA_0

D_DATA_4

D_DATA_8

D_DATA_12

P:54 N:52

D_DATA_B

D_DATA_1

D_DATA_5

D_DATA_9

D_DATA_13

P:57 N:59

D_DATA_C

D_DATA_2

D_DATA_6

D_DATA_10

D_DATA_14

P:46 N:48

D_DATA_D

D_DATA_3

D_DATA_7

D_DATA_11

D_DATA_15

J2: Connector to Processor Board#

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Label: J2

Type: Samtec QTH-060-01-L-D-A

Pinout:

Pin

Name

Pin

Name

Pin

Name

Pin

Name

1

D_DATA_0_P

2

D_DATA_2_P

61

D_DATA_10_N

62

D_DATA_14_N

3

D_DATA_0_N

4

D_DATA_2_N

63

GND

64

GND

5

GND

6

GND

65

D_CLK_5_P

66

D_CLK_7_P

7

D_CLK_0_P

8

D_CLK_1_P

67

D_CLK_5_N

68

D_CLK_7_N

9

D_CLK_0_N

10

D_CLK_1_N

69

GND

70

GND

11

GND

12

GND

71

D_DATA_11_P

72

D_DATA_15_P

13

D_DATA_1_P

14

D_DATA_3_P

73

D_DATA_11_N

74

D_DATA_15_N

15

D_DATA_1_N

16

D_DATA_3_N

75

I2C_SCL

76

NC

17

GND

18

GND

77

I2C_SDA

78

NC

19

D_DATA_4_P

20

D_DATA_6_P

79

GND

80

GND

21

D_DATA_4_N

22

D_DATA_6_N

81

2V8_AUX

82

2V8_AUX

23

GND

24

GND

83

2V8_AUX

84

NC

25

D_CLK_2_P

26

D_CLK_3_P

85

NC

86

NC

27

D_CLK_2_N

28

D_CLK_3_N

87

NC

88

MCLK_1

29

GND

30

GND

89

NC

90

PW_EN_1

31

D_DATA_5_P

32

D_DATA_7_P

91

MCLK_0

92

RST_1

33

D_DATA_5_N

34

D_DATA_7_N

93

PW_EN_0

94

MCLK_2

35

GND

36

GND

95

RST_0

96

NC

37

D_DATA_8_P

38

D_DATA_12_P

97

NC

98

NC

39

D_DATA_8_N

40

D_DATA_12_N

99

GND

100

GND

41

GND

42

GND

101

NC

102

1V8_AUX

43

D_CLK_4_P

44

D_CLK_6_P

103

NC

104

NC

45

D_CLK_4_N

46

D_CLK_6_N

105

NC

106

NC

47

GND

48

GND

107

NC

108

3V3_VDD

49

D_DATA_9_P

50

D_DATA_13_P

109

NC

110

3V3_VDD

51

D_DATA_9_N

52

D_DATA_13_N

111

NC

112

NC

53

GND

54

GND

113

NC

114

NC

55

NC

56

NC

115

GND

116

GND

57

NC

58

NC

117

NC

118

3V3-5V_VDD

59

D_DATA_10_P

60

D_DATA_14_P

119

NC

120

3V3-5V_VDD

Table: Pinout of FPA-4.A/AGX-V1A connector to NVIDIA Jetson AGX Xavier and AGX Orin

SW1, SW2, SW3: Configuration Switches#

DIP switches SW1, SW2 and SW3 are mainly for interconnecting FSA’s triggering signals (XVS, XHS and XTRIG).

DIP switch SW1 is designated to interconnect XVS pins, DIP switch SW2 is designated to interconnect XHS pins and DIP switch SW3 is designated to interconnect XTRIG pins.

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I2C: Access to further Signals

The FPA contains an I2C GPIO extender (TCA6408). It allows the control of further timing uncritical signals through the I2C bus. Each connector is paired with its own dedicated I2C GPIO expander, connected to the I2C_X line. The mapping for I2C_X is as follows:

Connector

I2C_X

J5

I2C_0

J6

I2C_2

J7

I2C_4

J8

I2C_6

While all GPIO expanders share a common address (0x20), they are accessed through different I2C clock and data lines, and the specific I2C line for each connector is identified by the corresponding I2C_X value.

I2C Address [3]_: 0x20

Pinout:

U1

Pin #

Name

Pixelmate PIN

P0

PW_EN_0

33

P1

PW_EN_1

34

P2

RST_0

15

P3

GPIO0(XMASTER0)

19

P4

GPIO6(SLAMODE0)

35

P5

GPIO7(SLAMODE1)

36

P6

GPIO16(SLAMODE2)

24

P7

GPIO10(TENABLE)

30

External Signals & Test Points#

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Connector J5: J5_TP and Ungrouped Test Points

Label

Signal

Label

Signal

TP18

CAM0_RST_0

TP62

CAM0_GPIO3(XTRIG0)

TP22

CAM0_RST_1

TP66

CAM0_PW_EN_0

TP26

CAM0_GPIO0(XMASTER0)

TP70

CAM0_PW_EN_1

TP30

I2C_0_SCL(SPI_SCK)

TP74

CAM0_GPIO6

TP34

I2C_1_SCL

TP78

CAM0_GPIO7

TP38

CAM0_GPIO16(SYS_PW_EN)

TP82

CAM0_MCLK_0

TP42

CAM0_GPIO1(XVS0)

TP86

GPIO4(MCLK2)

TP46

I2C_0_SDA(SPI_MOSI)

TP90

CAM0_MCLK_1

TP50

I2C_1_SDA

TP91

GPIO5(MCLK3)

TP54

CAM0_GPIO2(XHS0)

TP58

CAM0_GPIO10

Connector J6: J6_TP Test Points

Label

Signal

Label

Signal

TP19

CAM1_RST_0_TP

TP63

CAM1_GPIO3(XTRIG0)_TP

TP23

CAM1_RST_1_TP

TP67

CAM1_PW_EN_0_TP

TP27

CAM1_GPIO0(XMASTER0)_TP

TP71

CAM1_PW_EN_1_TP

TP31

I2C_2_SCL(SPI_SCK)_TP

TP75

CAM1_GPIO6_TP

TP35

I2C_3_SCL_TP

TP79

CAM1_GPIO7_TP

TP39

CAM1_GPIO16(SYS_PW_EN)_TP | TP83

CAM1_MCLK_0_TP

TP43

CAM1_GPIO1(XVS0)_TP

TP87

CAM1_MCLK1_TP

TP47

I2C_2_SDA(SPI_MOSI)_TP

TP51

I2C_3_SDA_TP

TP55

CAM1_GPIO2(XHS0)_TP

TP59

CAM1_GPIO10_TP

Connector J7: J7_TP Test Points

Label

Signal

Label

Signal

TP20

CAM2_RST_0_TP

TP64

CAM2_GPIO3(XTRIG0)_TP

TP24

CAM2_RST_1_TP

TP68

CAM2_PW_EN_0_TP

TP28

CAM2_GPIO0(XMASTER0)_TP

TP72

CAM2_PW_EN_1_TP

TP32

I2C_4_SCL(SPI_SCK)_TP

TP76

CAM2_GPIO6_TP

TP36

I2C_5_SCL_TP

TP80

CAM2_GPIO7_TP

TP40

CAM2_GPIO16(SYS_PW_EN)_TP | TP84

CAM2_MCLK_0_TP

TP44

CAM2_GPIO1(XVS0)_TP

TP88

CAM2_MCLK1_TP

TP48

I2C_4_SDA(SPI_MOSI)_TP

TP52

I2C_5_SDA_TP

TP56

CAM2_GPIO2(XHS0)_TP

TP60

CAM2_GPIO10_TP

Connector J8: J8_TP Test Points

Label

Signal

Label

Signal

TP21

CAM3_RST_0_TP

TP65

CAM3_GPIO3(XTRIG0)_TP

TP25

CAM3_RST_1_TP

TP69

CAM3_PW_EN_0_TP

TP29

CAM3_GPIO0(XMASTER0)_TP

TP73

CAM3_PW_EN_1_TP

TP33

I2C_6_SCL(SPI_SCK)_TP

TP77

CAM3_GPIO6_TP

TP37

I2C_7_SCL_TP

TP81

CAM3_GPIO7_TP

TP41

CAM3_GPIO16(SYS_PW_EN)_TP

TP85

CAM3_MCLK_0_TP

TP45

CAM3_GPIO1(XVS0)_TP

TP89

CAM3_MCLK1_TP

TP49

I2C_6_SDA(SPI_MOSI)_TP

TP53

I2C_7_SDA_TP

TP57

CAM3_GPIO2(XHS0)_TP

TP61

CAM3_GPIO10_TP

Other Test Points (Ungrouped)

Label

Signal

TP92

XVS0_TP

TP93

GND

TP94

GND

TP95

XHS0_TP

TP96

XTRIG0_TP

Technical Drawing#

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Figure: Technical Drawing of FPA-4.A/AGX-V1A

Note: The two PixelMate connectors, J5 and J7, feature a compact 1.5 mm height.