MCIMX31LVKN5 Freescale Semiconductor, MCIMX31LVKN5 Datasheet - Page 36

• Manufacturer Part Number: MCIMX31LVKN5
• Description: IC MPU MAP I.MX31L 457-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX31r

Specifications of MCIMX31LVKN5

• Core Processor: ARM11
• Core Size: 32-Bit
• Speed: 532MHz
• Connectivity: 1-Wire, ATA, EBI/EMI, FIR, I²C, MMC/SD, PCMCIA, SIM, SPI, SSI, UART/USART, USB, USB OTG
• Peripherals: DMA, LCD, POR, PWM, WDT
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.22 V ~ 3.3 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 457-MAPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Electrical Characteristics
4.3.6
The AUDMUX provides a programmable interconnect logic for voice, audio and data routing between
internal serial interfaces (SSI) and external serial interfaces (audio and voice codecs). The AC timing of
AUDMUX external pins is hence governed by the SSI module. Please refer to their respective electrical
specifications.
4.3.7
This section describes the electrical information of the CSPI.
4.3.7.1
Figure 21
timing parameters.
36
SPI_RDY
SCLK
MISO
MOSI
SSx
SCLK
MOSI
MISO
SSx
and
CS9
AUDMUX Electrical Specifications
CSPI Electrical Specifications
CS9
CSPI Timing
Figure 22
CS11
CS7 CS8
CS7 CS8
CS1
CS10
CS1
CS10
depict the master mode and slave mode timings of CSPI, and
Figure 21. CSPI Master Mode Timing Diagram
Figure 22. CSPI Slave Mode Timing Diagram
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
CS3
CS3
CS3
CS3
CS2
CS2
CS2
CS2
CS6
CS6
CS4
CS4
Freescale Semiconductor
Table 30
CS5
CS5
lists the