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I2C busses and peripherals (Naon)
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16:13, 15 May 2012
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{| class="wikitable"
!
!
!
!
!colspan="4" | Connected Slave Devices
!
|-
|
|
|
|
|
|
|colspan="2" align="center" | '''IRQ'''
|
|
|-
!I2C bus #
!Signals
!Physical allocation options (BGA balls)
!Pull-up on board
!p/n
!address (7 bit)
!Processor connection
!Polarity
!Notes
|-
| 0
| SDA
| AB6
| 2.2 kOhm
| PMIC PTPS659113A
| 0101101
| GPO_16 (ball G6)
| programmable
|
|-
|
| SCL
| AC4
| 2.2 kOhm
| HDVICP power supply TPS62353
| 1001000
| -
| -
|
|-
| 1 (HDMI)
| SDA
| AG24
| 10 kOhm
|
|
|
|
|
|-
|
| SCL
| AF24
| 10 kOhm
|
|
|
|
|
|-
| 2
| SDA
| AG28
| -
|
|
|
|
|
|-
|
| SCL
| AF27
| -
|
|
|
|
|
|-
| 3
| SDA
| AA24
| 10 kOhm
| EEPROM 24LC32A
| 1010001
| -
| -
| A1 and A0 bits of address can be configured at carrier board level
|-
|
| SCL
| AH26
| 10 kOhm
| Keypad controller MAX7359ETG+
| 0111000
| GP0_21 (ball K7)
| active low
|
|-
|
|
|
|
| Touch screen controller TSC2003
| 1001000
| GP0_22 (ball H3)
| active low
|
|-
|}
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