upd72872 Renesas Electronics Corporation., upd72872 Datasheet - Page 8

• Manufacturer Part Number: upd72872
• Description: Ieee1394 1-chip Ohci Host Controller
• Manufacturer: Renesas Electronics Corporation.

1. PIN FUNCTIONS................................................................................................................................... 10
2. PHY REGISTERS.................................................................................................................................. 14
3. CONFIGURATION REGISTERS .......................................................................................................... 19
8
1.1 PCI/Cardbus Interface Signals: (52 pins) .................................................................................... 10
1.2 PHY Signals: (16 pins) .................................................................................................................. 12
1.3 PHY Control Signals: (4 pins)....................................................................................................... 12
1.4 PCI/Cardbus Select Signal: (1 pin)............................................................................................... 12
1.5 Serial ROM Interface Signals: (3 pins)......................................................................................... 13
1.6 IC: (7 pins) ...................................................................................................................................... 13
1.7 V
1.8 GND................................................................................................................................................. 13
2.1 Complete Structure for PHY Registers........................................................................................ 14
2.2 Port Status Page (Page 000)......................................................................................................... 17
2.3 Vendor ID Page (Page 001) ........................................................................................................... 18
3.1 PCI Bus Mode Configuration Register (CARD_ON = Low)........................................................ 19
3.2 CardBus Mode Configuration Register (CARD_ON = High)...................................................... 27
3.1.1 Offset_00
3.1.2 Offset_02
3.1.3 Offset_04
3.1.4 Offset_06
3.1.5 Offset_08
3.1.6 Offset_09
3.1.7 Offset_0C
3.1.8 Offset_0D
3.1.9 Offset_0E
3.1.10 Offset_0F BIST Register .................................................................................................................. 22
3.1.11 Offset_10
3.1.12 Offset_20
3.1.13 Offset_22
3.1.14 Offset_30
3.1.15 Offset_34
3.1.16 Offset_3C
3.1.17 Offset_3D
3.1.18 Offset_3E
3.1.19 Offset_3F
3.1.20 Offset_40
3.1.21 Offset_60
3.1.22 Offset_62
3.1.23 Offset_64
3.2.1 Offset_14/18
3.2.2 Offset_28
3.2.3 Offset_80
DD
................................................................................................................................................... 13
Vendor ID Register ........................................................................................................... 20
Device ID Register............................................................................................................ 20
Command Register ........................................................................................................... 20
Status Register ................................................................................................................. 21
Revision ID Register ......................................................................................................... 22
Class Code Register......................................................................................................... 22
Cardbus CIS Pointer......................................................................................................... 29
CIS Area ........................................................................................................................... 29
Cache Line Size Register................................................................................................. 22
Latency Timer Register .................................................................................................... 22
Header Type Register ...................................................................................................... 22
Base Address 0 Register ................................................................................................ 23
Subsystem Vendor ID Register ...................................................................................... 23
Subsystem ID Register ................................................................................................... 23
Expansion ROM Base Address Register ........................................................................ 23
Cap_Ptr Register ............................................................................................................ 23
PCI_OHCI_Control Register ........................................................................................... 24
Cap_ID & Next_Item_Ptr Register .................................................................................. 25
Power Management Capabilities Register...................................................................... 25
Power Management Control/Status Register.................................................................. 26
Max_Lat Register ........................................................................................................... 24
Min_Gnt Register ........................................................................................................... 24
Interrupt Line Register.................................................................................................... 24
Interrupt Pin Register ..................................................................................................... 24
Base_Address_1/2 Register (Cardbus Status Registers)............................................ 28
Data Sheet S14793EJ1V0DS
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