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MPC860T
Freescale Semiconductor MPC860T Manuals
Manuals and User Guides for Freescale Semiconductor MPC860T. We have
1
Freescale Semiconductor MPC860T manual available for free PDF download: User Manual
Freescale Semiconductor MPC860T User Manual (68 pages)
(Rev. D) Fast Ethernet Controller
Brand:
Freescale Semiconductor
| Category:
Network Hardware
| Size: 0.86 MB
Table of Contents
Table of Contents
3
Chapter 1 Overview
11
Document Revision History
11
Comparison with the MPC860
12
Features
12
Mpc860Tblock Diagram
13
MPC860T Block Diagram
14
Glueless System Design
15
MPC860T Interrupt Structure
15
MPC860T Serial Configuration
16
Chapter 2 FEC External Signals
17
Signal Descriptions
17
Chapter 3 Fast Ethernet Controller Operation
21
Transceiver Connection
21
FEC Frame Transmission
22
FEC Frame Reception
23
CAM Interface
24
FEC Command Set
24
Ethernet Address Recognition
24
Hash Table Algorithm
25
Ethernet Address Recognition Flowchart
25
Inter-Packet Gap Time
26
Collision Handling
26
Internal and External Loopback
27
Ethernet Error-Handling Procedure
27
Transmission Errors
27
Reception Errors
27
Chapter 4 Parallel I/O Ports
29
Port D Pin Functions
29
Port D Registers
30
Enabling MII Mode
30
Chapter 5 SDMA Bus Arbitration and Transfers
31
Overview
31
The SDMA Registers
31
SDMA Bus Arbitration
31
SDMA Configuration Register (SDCR)
32
Chapter 6 Programming Model
33
Overview
33
Parameter RAM
33
RAM Perfect Match Address Low Register (ADDR_LOW)
34
ADDR_HIGH Register
35
RAM Perfect Match Address High (ADDR_HIGH)
35
RAM Hash Table High (HASH_TABLE_HIGH)
35
RAM Hash Table Low (HASH_TABLE_LOW)
36
HASH_TABLE_HIGH Register
36
R_DES_START Register
37
Beginning of Rxbd Ring (R_DES_START)
37
Beginning of Txbd Ring (X_DES_START)
37
X_DES_START Register
38
Receive Buffer Size Register (R_BUFF_SIZE)
38
Ethernet Control Register (ECNTRL)
39
R_BUFF_SIZE Register
39
ECNTRL Register
39
Interrupt Event (I_Event)/Interrupt Mask Register (I_MASK)
40
I_EVENT/I_MASK Registers
40
Ethernet Interrupt Vector Register (IVEC)
41
Rxbd Active Register (R_DES_ACTIVE)
42
IVEC Register
42
Txbd Active Register (X_DES_ACTIVE)
43
R_DES_ACTIVE Register
43
MII Management Frame Register (MII_DATA)
44
X_DES_ACTIVE Register
44
MII_DATA Register
45
MII_SPEED Register
46
MII Speed Control Register (MII_SPEED)
46
FIFO Receive Bound Register (R_BOUND)
47
R_BOUND Register
47
FIFO Receive Start Register (R_FSTART)
48
Transmit Watermark Register
48
R_FSTART Register
48
FIFO Transmit Start Register (X_FSTART)
49
X_WMRK Register
49
DMA Function Code Register (FUN_CODE)
50
X_FSTART Register
50
FUN_CODE Register
50
Receive Control Register (R_CNTRL)
51
R_CNTRL Register
51
Receive Hash Register (R_HASH)
52
R_HASH Register
52
Transmit Control Register (X_CNTRL)
53
X_CNTRL Register
53
Initialization Sequence
54
Hardware Initialization
54
User Initialization (before Setting ECNTRL[ETHER_EN])
54
Descriptor Controller Initialization
55
User Initialization (after Asserting ECNTRL[ETHER_EN])
55
Buffer Descriptors (Bds)
56
Ethernet Receive Buffer Descriptor (Rxbd)
56
Receive Buffer Descriptor (Rxbd)
57
Ethernet Transmit Buffer Descriptor (Txbd)
58
Transmit Buffer Descriptor (Txbd)
58
Chapter 7 Electrical Characteristics
61
DC Electrical Characteristics
61
AC Electrical Characteristics
61
Electrical Specifications
61
MII Receive Signal Timing (RXD[3:0], RX_DV, RX_ER, RX_CLK)
61
MII Receive Signal Timing Diagram
62
MII Transmit Signal Timing (TXD[3:0], TX_EN, TX_ER, TX_CLK)
62
MII Async Inputs Signal Timing (CRS, COL)
63
MII Transmit Signal Timing Diagram
63
MII Async Inputs Timing Diagram
63
MII Serial Management Channel Timing (MDIO,MDC)
64
MII Serial Management Channel Timing Diagram
64
MPC860T Pin Assignments
65
MPC860T Pinout Diagramñtop View
65
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