MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 721

• Manufacturer Part Number: MPC5125YVN400
• Description: IC MCU 32BIT E300 324TEPBGA
• Manufacturer: Freescale Semiconductor
• Series: MPC51xxr

Specifications of MPC5125YVN400

• Core Processor: e300
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, USB OTG
• Peripherals: DMA, WDT
• Number Of I /o: 64
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.33 V ~ 1.47 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 324-PBGA
• Processor Series: MPC51xx
• Core: e300
• Data Bus Width: 32 bit
• Development Tools By Supplier: TWR-MPC5125-KIT, TWR-SER, TWR-ELEV, TOWER
• Maximum Clock Frequency: 400 MHz
• Operating Supply Voltage: 1.4 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Data Ram Size: 32 KB
• I/o Voltage: 3.3 V
• Interface Type: CAN, I2C
• Minimum Operating Temperature: - 40 C
• Program Memory Size: 32 bit
• Cpu Speed: 400MHz
• Embedded Interface Type: CAN, I2C, SPI, UART, USB
• Digital Ic Case Style: TEPBGA
• No. Of Pins: 324
• Rohs Compliant: Yes
• Cpu Family: MPC5xx
• Device Core Size: 32b
• Frequency (max): 400MHz
• Total Internal Ram Size: 32KB
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 324
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 25-32
25.5.2.4
The ESAI transmission is similar to the soft modem mode. Therefore, the configuration as described in
Section 25.5.2.3, “Transmitting and Receiving in Soft Modem Codec Mode.”
ESAI protocol allows to transmit and receive more than one data word per frame. To enable the ESAI
mode, the SICR[ESAI] bit must be set. The PSC calculates how many data words the transmitter sends
and how much data the receiver expects.
Freescale Semiconductor
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Register
Register
CTUR
SICR
CCR
SICR
CR
CR
CR
CR
PSC in Master mode
32-bit soft modem mode
Data is sampled on the rising edge of BCLK
FrameSync is low true
LSB first, transfer starts one cycle after the leading edge of FrameSync
Set MCLK frequency to 33 MHz
Set BCLK frequency to 250 kHz
FrameSync every 35 BCLK
Set FrameSync width to 3 BCLK
shows an example of how to configure the PSC2 as:
Transmitting and Receiving in ESAI Mode (Enhanced Serial Audio
Interface)
0x3FA0_0000
0x2283_0000
0x0210_0000
Value
0x0A
0x02
0x05
Value
0x0A
0x05
Table 25-32. 32-Bit “Soft Modem“Master Mode
MPC5125 Microcontroller Reference Manual, Rev. 2
Disable the Tx and Rx part for configuration if the PSC was enabled by the work before.
Select the 32bit Codec mode, LSB first, DTS1 = 1, master mode
select the BCLK and FrameSync frequency
select the FrameSync width
Enable Tx and Rx
Table 25-31. 16-Bit Soft Modem Slave Mode
Disable the Tx and Rx part for configuration if the PSC was enabled by the work before.
Select the 16 bit Codec mode, MSB first, DTS1 = 0, slave mode
Enable Tx and Rx
Figure 25-48
shows the ESAI transmission diagram.
Setting
Setting
Programmable Serial Controller (PSC)
The difference is that the
25-43