Texas Instruments ThunderSWITCH II TNETX4090 Manuals

Manuals and User Guides for Texas Instruments ThunderSWITCH II TNETX4090. We have 1 Texas Instruments ThunderSWITCH II TNETX4090 manual available for free PDF download: User Manual

Texas Instruments ThunderSWITCH II TNETX4090 User Manual

Texas Instruments ThunderSWITCH II TNETX4090 User Manual (78 pages)

9-PORT 100-/1000-MBIT/S ETHERNET SWITCH

Brand: Texas Instruments | Category: Switch | Size: 1 MB

Table of Contents

Description

1
- Table of Contents
  3
- Spws044E – December 1997 – Revised August
  5
Terminal Functions

7
- Jtag Interface
  7
- Post Office Box 655303 Dallas, Texas
  8
- Rdram Interface
  15
- Dio Interface
  16
- Led Interface
  17
- Power Supply
  17
DIO Interface Description

18
PHY Management Interface

31
MAC Interface

32
- Receive Control
  32
- Giant (Long) Frames
  32
- Short Frames
  32
- Receive Filtering of Frames
  32
- Data Transmission
  32
- Transmit Control
  32
- Adaptive Performance Optimization (APO)
  33
- Interframe Gap Enforcement
  33
- Backoff
  33
- Receive Versus Transmit Priority
  33
- 100-Mbit/S MII (Ports 0-7)
  34
- Speed, Duplex, and Flow-Control Negotiation
  34
1000-Mbit/S PHY Interface (Port 8)

36
EEPROM Interface

42
LED Interface

44
- Lamp Test
  45
- Multi-LED Display
  45
- Spws044E – December 1997 – Revised August
  45
PCS Duplex LED

45
RDRAM Interface

45
JTAG Interface

47
- HIGHZ Instruction
  47
- RACBIST Instruction
  47
Frame Routing

48
- VLAN Support
  48
- Address Maintenance
  49
Port Trunking/Load Sharing

54
- Port-Trunking Example
  55
- Extended Port Awareness
  55
Flow Control

56
- Other Flow-Control Mechanisms
  57
- System Test Capabilities
  57
- Rdram
  57
- Writing RDRAM
  57
- Reading RDRAM
  58
- Internal Wrap Test
  58
- Duplex Wrap Test
  59
Absolute Maximum Ratings

60
Recommended Operating Conditions

60
Electrical Characteristics

61
Timing Requirements

61
- JTAG Interface
  61
- Control Signals
  61
- Physical Medium Attachment Interface (Port 8)
  62
- Receive
  62
- Transmit
  63
- GMII (Port 8)
  64
- MII (Ports 0-8)
  66
- RDRAM Interface
  68
- DIO Interface
  69
- EEPROM Interface
  71
- LED Interface
  72
Parameter Measurement Information

73
Mechanical Data

76
- Important Notice
  78

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