MPC8313E-RDBC Freescale Semiconductor, MPC8313E-RDBC Datasheet - Page 21

• Manufacturer Part Number: MPC8313E-RDBC
• Description: BOARD CPU 8313E VER 2.2
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II™ PROr
• Type: MPUr

Specifications of MPC8313E-RDBC

• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MPC8313E

7.2
Table 23
8
This section provides the AC and DC electrical characteristics for three-speed, 10/100/1000, and MII
management.
8.1
The electrical characteristics specified here apply to all the media independent interface (MII), reduced
gigabit media independent interface (RGMII), serial gigabit media independent interface (SGMII), and
reduced ten-bit interface (RTBI) signals except management data input/output (MDIO) and management
data clock (MDC). The RGMII and RTBI interfaces are defined for 2.5 V, while the MII interface can be
operated at 3.3 V. The RMII and SGMII interfaces can be operated at either 3.3 or 2.5 V. The RGMII and
RTBI interfaces follow the Hewlett-Packard reduced pin-count interface for Gigabit Ethernet Physical
Layer Device Specification Version 1.2a (9/22/2000). The electrical characteristics for MDIO and MDC
are specified in
8.1.1
All RGMII, RMII, and RTBI drivers and receivers comply with the DC parametric attributes specified in
Table 24
defined by JEDEC EIA/JESD8-5.
Freescale Semiconductor
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
Supply voltage 3.3 V
Output high voltage
sampled each 16
Parameter
Ethernet: Three-Speed Ethernet, MII Management
provides the AC timing parameters for the DUART interface.
and
DUART AC Electrical Specifications
Enhanced Three-Speed Ethernet Controller (eTSEC)
(10/100/1000 Mbps)—MII/RMII/RGMII/SGMII/RTBI Electrical
Characteristics
TSEC DC Electrical Characteristics
Table
Section 8.5, “Ethernet Management Interface Electrical
th
sample.
MPC8313E PowerQUICC
25. The RGMII and RTBI signals are based on a 2.5-V CMOS interface voltage as
LV
Symbol
DDA
V
OH
/LV
DDB
Parameter
Table 23. DUART AC Timing Specifications
Table 24. MII DC Electrical Characteristics
I
OH
= –4.0 mA
th
sampled 0 after the 1-to-0 transition of the start bit. Subsequent bit values are
™
II Pro Processor Hardware Specifications, Rev. 3
Conditions
LV
—
DDA
or LV
DDB
= Min
Ethernet: Three-Speed Ethernet, MII Management
Characteristics.”
> 1,000,000
2.97
2.40
Min
Value
256
16
LV
LV
DDB
DDA
Max
3.63
or
baud
baud
Unit
+ 0.3
+ 0.3
—
Notes
Unit
—
1
2
V
V
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