MPC8349E-MITXE Freescale Semiconductor, MPC8349E-MITXE Datasheet - Page 16

• Manufacturer Part Number: MPC8349E-MITXE
• Description: BOARD REFERENCE FOR MPC8349
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II™ PROr
• Type: MPUr

Specifications of MPC8349E-MITXE

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MPC8349E
• Interface Type: Ethernet, USB
• Silicon Manufacturer: Freescale
• Core Architecture: Power Architecture
• Core Sub-architecture: PowerQUICC
• Silicon Core Number: MPC83xx
• Silicon Family Name: PowerQUICC II PRO
• Rohs Compliant: Yes
• For Use With/related Products: MPC8349E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MPC8349E-MITXE

MPC8349E-mITXE Board
1.2.11
A SATA controller device for storage applications, SiI3114, is attached to the PCI1 interface with
IDSEL = AD16. There are four SATA channels, as shown in
input clock, which is provided by the a 25 MHz oscillator. It requires 3.3 V and 1.8 V supply voltages.
1.2.12
On the MPC8349E-mITXE board, GMII mode is used on TSEC1 and TSEC2, which are connected to the
on-board 10/100/1000 PHY (VSC8201) and the 5-port GBE switch (VSC7385), respectively. The TSEC
I/O voltage is set to 3.3 V. The GMII (1000 BaseT) is a source synchronous bus. For a transmit bus
connection, it is synchronous to GTX_CLK from the TSEC module. The receive bus connection is
synchronous to RX_CLK generated from the PHY device. When the speed is 10/100 BaseT (MII), both
transmit and receive clocks are generated by the VSC8201 PHY device. The VSC7385 GMII interface
cannot be downgraded to MII mode, so only GMII (1000BaseT) mode is supported as the interface to the
MPC8349E. The MPC8349E MII management interface is connected to the VSC8201 only.
shows the connection between the MPC8349E TSEC1 to the VSC8201 and TSEC2 to the VSC7385.
16
Connector
SATA Controller
10/100/1000 BaseT Interface
BSH
MPC8349E-mITXE Reference Design Platform User’s Guide, Rev. 2
PCI1
Preliminary—Subject to Change Without Notice
IDSEL = AD16
Figure 10. SiI3114 Connections
SiI3114
HDD ACT
LEDs
Figure
10. The SiI3114 requires a 25 MHz
SATA Channels x4
Freescale Semiconductor
Figure 11