mpc880 Freescale Semiconductor, Inc, mpc880 Datasheet - Page 70

• Manufacturer Part Number: mpc880
• Description: Mpc885 Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

UTOPIA AC Electrical Specifications
Figure 71
Figure 72
70
PHSEL n
TxClav
UtpClk
TxEnb
PHREQ n
UTPB
SOC
RxClav
UtpClk
RxEnb
UTPB
SOC
shows signal timings during UTOPIA receive operations.
shows signal timings during UTOPIA transmit operations.
MPC885/MPC880 PowerQUICC™ Hardware Specifications, Rev. 4
U2
U2
5
High-Z at MPHY
High-Z at MPHY
Figure 72. UTOPIA Transmit Timing
Figure 71. UTOPIA Receive Timing
U2
U2
2
2
U2
5
U3
U3
3
3
U1
U1
1
U4
U4
4
4
U1
U1
U3
3
High-Z at Multi-PHYPHY
Freescale Semiconductor
High-Z at MPHY
U4