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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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VT8235 датащи(PDF) 33 Page - VIA Technologies, Inc. |
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VT8235 датащи(HTML) 33 Page - VIA Technologies, Inc. |
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33 / 145 page  VT8235 V-Link South Bridge Revision 1.22 October 24, 2002 -27- Register Overview UrpuytvrÃDp XrÃ8rp Device 16 Function 3 Registers – USB 2.0 EHCI Ports 0-5 Configuration Space USB Header Registers Offset Configuration Space Header Default Acc 1-0 Vendor ID 1106 RO 3-2 Device ID 3104 RO 5-4 Command 0000 RW 7-6 Status 0210 WC 8 Revision ID nn RO 9 Programming Interface 20 RO A Sub Class Code 03 RO B Base Class Code 0C RO C Cache Line Size 00 RW D Latency Timer 16 RW E-F -reserved- 00 — 13-10 EHCI Mem Mapped I/O Base Addr 0000 0000 RW 14-2B -reserved- 00 — 2D-2C Sub Vendor ID 1106 RO† 2F-2E Sub Device ID 3104 RO† 30-33 -reserved- 00 — 34 Power Management Capabilities 80 RO 35-3B -reserved- 00 — 3C Interrupt Line 00 RW 3D Interrupt Pin 04 RO 3E-3F -reserved- 00 — † RW if Rx42[4] = 1. Configuration Space USB-Specific Registers Offset USB Control Default Acc 40 USB Miscellaneous Control 1 00 RW 41-47 -reserved- (Do Not Program) 00 — 48 USB Miscellaneous Control 5 A0 RW 49 USB Miscellaneous Control 6 20 RW 4A-4B -reserved- (Do Not Program) 00 — 4C-4F -reserved- 00 — 50-57 -reserved- (test, do not program) 00 — 58-5D -reserved- (Do Not Program) 00 — 5E-5F -reserved- 00 — 60 USB Serial Bus Release Number 20 RO 61 Frame Length Adjust 20 RW 63-62 Port Wake Capability 0001 RW 64-67 -reserved- 00 — 6B-68 Legacy Support Extended Capability 0000 0001 RW 6F-6C Legacy Support Control / Status 0000 0000 RW 70-83 -reserved- 00 — 84 PM Capability Status 00 RW 85-FF -reserved- 00 — Memory Mapped I/O Registers – USB EHCI Offset EHCI Capabilities Default Acc 00 Capability Register Length 00 RW 01 -reserved- 00 — 03-02 Interface Version Number 0100 RO† 07-04 Structure Parameters 0000 3206 RO† 0B-08 Capability Parameters 0000 6872 RO† 0C-0F -reserved- 00 — † RW if Rx42[4] = 1. Offset Host Controller Operation Default Acc 13-10 USB Command 0000 0000 RW 17-14 USB Status 0000 0000 RW 1B-18 USB Interrupt Enable 0000 0000 RW 1F-1C USB Frame Index 0000 0000 RW 23-20 4G Segment Selector 0000 0000 RW 27-24 Frame List Base Address 0000 0000 RW 2B-28 Next Asynchronous List Address 0000 0000 RW 2C-4F -reserved- 00 — 53-50 Configured Flag Register 0000 0000 RW 57-54 Port 1 Status / Control 0000 0000 RW 5B-58 Port 2 Status / Control 0000 0000 RW 5C-FF -reserved- 00 — |
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