MC9328MX1 Datasheet, PDF (12/96 Pages) Freescale Semiconductor, Inc – i.MX Integrated Portable System Processor

Signals and Connections
Table 3. Signal Names and Descriptions (Continued)
Signal Name
Function/Notes
SSI2_TXCLK
SSI2_RXCLK
SSI2_TXFS
SSI2_RXFS
Transmit Serial Clock
Receive Serial Clock
Transmit Frame Sync
Receive Frame Sync
I²C
I2C_SCL
I2C_SDA
I²C Clock
I²C Data
PWM
PWMO
PWM Output
ASP
UIN
UIP
PX1
PY1
PX2
PY2
R1A
R1B
R2A
R2B
RVP
RVM
AVDD
AGND
Positive U analog input (for low voltage, temperature measurement)
Negative U analog input (for low voltage, temperature measurement)
Positive pen-X analog input
Positive pen-Y analog input
Negative pen-X analog input
Negative pen-Y analog input
Positive resistance input (a)
Positive resistance input (b)
Negative resistance input (a)
Negative resistance input (b)
Positive reference for pen ADC
Negative reference for pen ADC
Analog power supply
Analog ground
BlueTooth
BT1
I/O clock signal
BT2
Output
MC9328MX1 Advance Information, Rev. 4
12
Freescale Semiconductor