MPC8308-RDB Freescale Semiconductor, MPC8308-RDB Datasheet - Page 15

• Manufacturer Part Number: MPC8308-RDB
• Description: BOARD REF DESIGN MPC8308
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II™ PROr
• Type: MPUr

Specifications of MPC8308-RDB

• Contents: Board, Cables, Documentation, Power Supply, Software
• Ethernet Connection Type: Serial to Ethernet
• Data Rate: 10 Mbps, 100 Mbps, 1000 Mbps
• Memory Type: DDR2, SDRAM
• Interface Type: HSSI
• Operating Voltage: 1.5 V
• Operating Current: 5 uA
• Maximum Power Dissipation: 1000 mW
• Operating Temperature Range: - 55 C to + 125 C
• Product: Modules
• For Use With/related Products: MPC8308
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 7
7
This section describes the DC and AC electrical specifications for the DUART interface.
7.1
Table 19
7.2
Table 20
8
This section provides the AC and DC electrical characteristics for three-speed, 10/100/1000, and MII
management. MPC8308 supports dual Ethernet controllers.
Freescale Semiconductor
DUART
Ethernet: Three-Speed Ethernet, MII Management
High-level input voltage
Low-level input voltage NVDD
High-level output voltage, I
Low-level output voltage, I
Input current (0 V ≤V
provides the AC test load for the DDR2 bus.
provides the DC electrical characteristics for the DUART interface.
provides the AC timing parameters for the DUART interface.
DUART DC Electrical Characteristics
DUART AC Electrical Specifications
Minimum baud rate
Maximum baud rate
Oversample rate
Notes:
1. Actual attainable baud rate is limited by the latency of interrupt processing.
2. The middle of a start bit is detected as the 8
Subsequent bit values are sampled each 16
Output
Parameter
Parameter
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 2
IN
≤ NV
OL
Table 19. DUART DC Electrical Characteristics
OH
DD
Table 20. DUART AC Timing Specifications
= 100 μA
= –100 μA
)
Z
0
Figure 7. DDR2 AC Test Load
= 50 Ω
> 1,000,000
Symbol
Value
V
256
V
V
V
I
16
OH
OL
IN
IH
IL
th
th
sampled 0 after the 1-to-0 transition of the start bit.
sample.
NV
DD
–0.3
Min
2.1
—
—
R
L
– 0.2
= 50 Ω
baud
baud
Unit
—
NV
GV
DD
Max
0.8
0.2
± 5
—
DD
+ 0.3
/2
Notes
—
1
2
Unit
μA
V
V
V
V
DUART
15