MCF5253CVM140J Freescale Semiconductor, MCF5253CVM140J Datasheet - Page 322

• Manufacturer Part Number: MCF5253CVM140J
• Description: IC MCU 2.1MIPS 140MHZ 225MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5253CVM140J

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 225-MAPBGA
• Processor Series: MCF525x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

Audio Interface Module (AIM)
IEC958 stream, or to transmit it over a dedicated 3-wire interface, called the CD-Subcode interface. The
3-wire CD-Subcode is intended to connect Philips Semiconductor CD encoder devices.
This combined interface provides output formats for both CD-Subcode and IEC958 U-channel. The same
data is used for both output formats.
17.6.3
The following interrupts are associated with the CD Subcode data:
17-24
MBAR2 + 0x84 UChannel Transmit
Address MBAR2 + 0x92
Reset
Address
•
•
W
R
EBU U channel in
UChannelTxEmpty—Register is empty, needs re-loaded.
UChannelTxUnderrun—Under run error on register.
PRESET
U channel receive register
EN
Q channel receive register
15
0
CD Subcode Interrupts
14
0
Name
13
0
PRESET COUNT(6:0)
12
0
Width
Table 17-13. UChannel Transmit Register
32
11
0
Figure 17-12. CD-Subcode Interface
Figure 17-13. CD-Subcode Register
MCF5253 Reference Manual, Rev. 1
U channel transmit register. Contains next 4 U channel
bytes.
10
0
0
9
0
8
Description
0
7
U channel transmit register
0
CD Text
6
Transmit
To EBU transmitter
U channel source selector
0
5
0
4
0
3
Usync
EBU1
mode
0
2
Freescale Semiconductor
Access: User read/write
Reset Value Access
Usync
mode
EBU1
0
1
–
RCK
SFSY
SUBR
UChan
TxTim
0
0
RW