MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 334

• Manufacturer Part Number: MCF5272VF66
• Manufacturer: Freescale

Specifications of MCF5272VF66

• Family Name: MCF5xxx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 66MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Not Compliant

Physical Layer Interface Controller (PLIC)
13.6.3
In this example, all four ports are used to connect an external transceiver and six CODECs. Port 0 and
port 1 are programmed in slave mode. An external transceiver, MC145574, is connected to port 0. Port 1,
2, and 3 are used to connect up to six external PCM CODECs.
In the previous example, Freescale’s MC14LC5480 CODECs and MC145574 S/T transceiver are shown.
The S/T transceiver in this example is connected to port 0 and the FSC0 frame sync signal is used
exclusively for synchronizing the data on the transceiver’s IDL interface. CODECs 1 and 2 are connected
to frame sync 1, FSC1. CODECs 3 and 4 are connected to DFSC2 which is the output of programmable
13-38
Example 1: ISDN SOHO PBX with Ports 0, 1, 2, and 3
MCF5272
Interface 1
Interface 0
MCF5272 ColdFire
DFSC2
DFSC3
DGNT0
DREQ0
Figure 13-37. ISDN SOHO PABX Example
Dout1
DCL1
FSC1
Dout0
DCL0
FSC0
Din1
Din0
®
Integrated Microprocessor User’s Manual, Rev. 3
Tx
Rx
IDL SYNC
DT
DR
DT
DR
DT
DR
FST
BCLKT
DGrant
IDL CLK
FST
BCLKT
DT
DR
FST
BCLKT
FST
BCLKT
DT
DR
FST
BCLKT
DT
DR
FST
BCLKT
DRequest
MC14LC5480
MC14LC5480
MC14LC5480
MC14LC5480
MC14LC5480
MC14LC5480
MC145574
CODEC 2
CODEC 3
CODEC 4
CODEC5
CODEC6
CODEC 1
BCLKR
BCLKR
BCLKR
BCLKR
BCLKR
BCLKR
FSR
FSR
FSR
FSR
FSR
FSR
Vdd
GND
Vdd
Vdd
GND
Vdd
Vdd
GND
Vdd
Freescale Semiconductor