NS USBN9603 Manuals

Manuals and User Guides for NS USBN9603. We have 1 NS USBN9603 manual available for free PDF download: Manual

NS USBN9603 Manual

NS USBN9603 Manual (60 pages)

Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support

Brand: NS | Category: Controller | Size: 0.51 MB

Table of Contents

Table of Contents
3
1 Signal/Pin Connection and Description

6
- Connection Diagrams
  6
- Detailed Signal/Pin Descriptions
  7
  - Power Supply
    7
  - Oscillator, Clock and Reset
    7
  - USB Port
    8
  - Microprocessor Interface
    8
2 Functional Overview

10
- Transceiver
  10
- Voltage Regulator (Vreg)
  10
- Serial Interface Engine (Sie)
  10
- Endpoint Pipe Controller (Epc)
  12
- Microcontroller Interface
  12
3 Parallel Interface

13
- Non-Multiplexed Mode
  13
  - Standard Access Mode
    14
  - Burst Mode
    14
  - User Registers
    14
- Multiplexed Mode
  15
4 Direct Memory Access (DMA) Support

16
- Standard Dma Mode (Dma)
  16
- Automatic Dma Mode (Adma)
  17
5 MICROWIRE/PLUS Interface

19
- Operating Commands
  19
- Read and Write Timing
  20
6 Functional Description

22
- Functional States
  22
  - Line Condition Detection
    22
  - Functional State Transition
    22
- Endpoint Operation
  24
  - Address Detection
    24
  - Transmit and Receive Endpoint Fifos
    24
  - Programming Model
    28
- Power Saving Modes
  28
- Clock Generation
  29
7 Register Set

30
8 Device Characteristics

52

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