Interface

Title: Interface


Type	`combining`
Required	No
Additional properties	Any type allowed

Description: A communication interface exposed by the component

Property	Pattern	Type	Deprecated	Definition	Title/Description
+ type	No	enum (of string)	No	-	Communication protocol type
- instance	No	integer	No	-	Interface instance number when multiple of the same type exist (e.g. 1 for I2C1, 2 for I2C2)
- speed_min	No	object	No	In measured_value.schema.json	Measured Value
- speed_max	No	object	No	Same as speed_min	Measured Value
- description	No	string	No	-	-
+ pins	No	object	No	-	Map of signal role to pin name (e.g. {scl: SCL, sda: SDA}). Role names must match the canonical set for the declared protocol type.
- routing	No	object	No	-	PCB routing constraints for this interface

All of(Requirement)
item 0
item 1
item 2
item 3
item 4
item 5
item 6
item 7
item 8
item 9
item 10
item 11
item 12

1. Property `item 0`


Type	`object`
Required	No
Additional properties	Any type allowed

1.1. If (type = "I2C")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

1.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

2. Property `item 1`


Type	`object`
Required	No
Additional properties	Any type allowed

2.1. If (type = "SMBus")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

2.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

3. Property `item 2`


Type	`object`
Required	No
Additional properties	Any type allowed

3.1. If (type = "SPI")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

3.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

4. Property `item 3`


Type	`object`
Required	No
Additional properties	Any type allowed

4.1. If (type = "UART")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

4.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

5. Property `item 4`


Type	`object`
Required	No
Additional properties	Any type allowed

5.1. If (type = "SWD")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

5.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

6. Property `item 5`


Type	`object`
Required	No
Additional properties	Any type allowed

6.1. If (type = "JTAG")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

6.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

7. Property `item 6`


Type	`object`
Required	No
Additional properties	Any type allowed

7.1. If (type = "USB")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

7.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

8. Property `item 7`


Type	`object`
Required	No
Additional properties	Any type allowed

8.1. If (type = "CAN")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

8.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

9. Property `item 8`


Type	`object`
Required	No
Additional properties	Any type allowed

9.1. If (type = "I2S")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

9.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

10. Property `item 9`


Type	`object`
Required	No
Additional properties	Any type allowed

10.1. If (type = "SAI")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

10.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

11. Property `item 10`


Type	`object`
Required	No
Additional properties	Any type allowed

11.1. If (type = "SDIO")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

11.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

12. Property `item 11`


Type	`object`
Required	No
Additional properties	Any type allowed

12.1. If (type = "Ethernet")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

12.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

13. Property `item 12`


Type	`object`
Required	No
Additional properties	Any type allowed

13.1. If (type = "1-Wire")


Type	`object`
Required	No
Additional properties	Any type allowed

Property	Pattern	Type	Deprecated	Definition	Title/Description
- pins	No	object	No	-	-

13.1.1. Property `pins`


Type	`object`
Required	No
Additional properties	Any type allowed

14. Property `type`


Type	`enum (of string)`
Required	Yes

Description: Communication protocol type

Must be one of: * "I2C" * "SPI" * "UART" * "USB" * "CAN" * "Ethernet" * "SDIO" * "I2S" * "SAI" * "ADC" * "DAC" * "JTAG" * "SWD" * "SMBus" * "1-Wire"

15. Property `instance`


Type	`integer`
Required	No

Description: Interface instance number when multiple of the same type exist (e.g. 1 for I2C1, 2 for I2C2)

16. Property `speed_min`

Title: Measured Value


Type	`object`
Required	No
Additional properties	Not allowed
Defined in	measured_value.schema.json

Description: Minimum supported interface speed

Property	Pattern	Type	Deprecated	Definition	Title/Description
+ value	No	number	No	-	Numeric quantity
+ unit	No	string	No	-	Unit of measurement. Must be an SI unit or SI-derived unit, optionally with an SI prefix (e.g. V, mV, A, mA, Ω, kΩ, F, nF, µF, H, nH, Hz, kHz, MHz, W, mW, °C, m, mm). Dimensionless ratios such as ppm and % are also accepted.

16.1. Property `value`


Type	`number`
Required	Yes

Description: Numeric quantity

16.2. Property `unit`


Type	`string`
Required	Yes

Description: Unit of measurement. Must be an SI unit or SI-derived unit, optionally with an SI prefix (e.g. V, mV, A, mA, Ω, kΩ, F, nF, µF, H, nH, Hz, kHz, MHz, W, mW, °C, m, mm). Dimensionless ratios such as ppm and % are also accepted.

17. Property `speed_max`

Title: Measured Value


Type	`object`
Required	No
Additional properties	Not allowed
Same definition as	speed_min

Description: Maximum supported interface speed

18. Property `description`


Type	`string`
Required	No

19. Property `pins`


Type	`object`
Required	Yes
Additional properties	Each additional property must conform to the schema

Description: Map of signal role to pin name (e.g. {scl: SCL, sda: SDA}). Role names must match the canonical set for the declared protocol type.

Property	Pattern	Type	Deprecated	Definition	Title/Description
-	No	string	No	-	-

19.1. Property `additionalProperties`


Type	`string`
Required	No

20. Property `routing`


Type	`object`
Required	No
Additional properties	Any type allowed

Description: PCB routing constraints for this interface

Property	Pattern	Type	Deprecated	Definition	Title/Description
- differential_impedance	No	object	No	Same as speed_min	Measured Value
- length_mismatch_max	No	object	No	Same as speed_min	Measured Value

20.1. Property `differential_impedance`

Title: Measured Value


Type	`object`
Required	No
Additional properties	Not allowed
Same definition as	speed_min

Description: Required differential trace impedance (e.g. 90 Ω for USB, 100 Ω for LVDS)

20.2. Property `length_mismatch_max`

Title: Measured Value


Type	`object`
Required	No
Additional properties	Not allowed
Same definition as	speed_min

Description: Maximum allowed length mismatch between signals of a differential pair

Generated using json-schema-for-humans on 2026-03-30 at 10:42:34 +0000

Interface

1. Property item 0

1.1. If (type = "I2C")

1.1.1. Property pins

2. Property item 1

2.1. If (type = "SMBus")

2.1.1. Property pins

3. Property item 2

3.1. If (type = "SPI")

3.1.1. Property pins

4. Property item 3

4.1. If (type = "UART")

4.1.1. Property pins

5. Property item 4

5.1. If (type = "SWD")

5.1.1. Property pins

6. Property item 5

6.1. If (type = "JTAG")

6.1.1. Property pins

7. Property item 6

7.1. If (type = "USB")

7.1.1. Property pins

8. Property item 7

8.1. If (type = "CAN")

8.1.1. Property pins

9. Property item 8

9.1. If (type = "I2S")

9.1.1. Property pins

10. Property item 9

10.1. If (type = "SAI")

10.1.1. Property pins

11. Property item 10

11.1. If (type = "SDIO")

11.1.1. Property pins

12. Property item 11

12.1. If (type = "Ethernet")

12.1.1. Property pins

13. Property item 12

13.1. If (type = "1-Wire")

13.1.1. Property pins

14. Property type

15. Property instance

16. Property speed_min

16.1. Property value

16.2. Property unit

17. Property speed_max

18. Property description

19. Property pins

19.1. Property additionalProperties

20. Property routing

20.1. Property differential_impedance

20.2. Property length_mismatch_max

1. Property `item 0`

1.1.1. Property `pins`

2. Property `item 1`

2.1.1. Property `pins`

3. Property `item 2`

3.1.1. Property `pins`

4. Property `item 3`

4.1.1. Property `pins`

5. Property `item 4`

5.1.1. Property `pins`

6. Property `item 5`

6.1.1. Property `pins`

7. Property `item 6`

7.1.1. Property `pins`

8. Property `item 7`

8.1.1. Property `pins`

9. Property `item 8`

9.1.1. Property `pins`

10. Property `item 9`

10.1.1. Property `pins`

11. Property `item 10`

11.1.1. Property `pins`

12. Property `item 11`

12.1.1. Property `pins`

13. Property `item 12`

13.1.1. Property `pins`

14. Property `type`

15. Property `instance`

16. Property `speed_min`

16.1. Property `value`

16.2. Property `unit`

17. Property `speed_max`

18. Property `description`

19. Property `pins`

19.1. Property `additionalProperties`

20. Property `routing`

20.1. Property `differential_impedance`

20.2. Property `length_mismatch_max`