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TSB43AB21 Datasheet(PDF) 24 Page - Texas Instruments

Part # TSB43AB21
Description  INTERGRATED 1394A-2000 OHCI PHY LINK-LAYER CONTROLLER
PDF  109 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TSB43AB21 Datasheet(HTML) 24 Page - Texas Instruments

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3–3
3.1
PCI Configuration Registers
The TSB43AB21 device is a single-function PCI device. The configuration header is compliant with the PCI Local Bus
Specification as a standard header. Table 3–2 illustrates the PCI configuration header that includes both the
predefined portion of the configuration space and the user-definable registers.
Table 3–2. PCI Configuration Register Map
REGISTER NAME
OFFSET
Device ID
Vendor ID
00h
Status
Command
04h
Class code
Revision ID
08h
BIST
Header type
Latency timer
Cache line size
0Ch
OHCI base address
10h
TI extension base address
14h
CardBus CIS base address
18h
Reserved
1Ch–27h
CardBus CIS pointer
28h
Subsystem ID
Subsystem vendor ID
2Ch
Reserved
30h
Reserved
PCI power
management
capabilities pointer
34h
Reserved
38h
Maximum latency
Minimum grant
Interrupt pin
Interrupt line
3Ch
OHCI control
40h
Power management capabilities
Next item pointer
Capability ID
44h
PM data
PMCSR_BSE
Power management control and status
48h
Reserved
4Ch–EBh
PCI PHY control
ECh
Miscellaneous configuration
F0h
Link enhancement control
F4h
Subsystem device ID alias
Subsystem vendor ID alias
F8h
GPIO3
GPIO2
Reserved
FCh
3.2
Vendor ID Register
The vendor ID register contains a value allocated by the PCI SIG and identifies the manufacturer of the PCI device.
The vendor ID assigned to Texas Instruments is 104Ch.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
Vendor ID
Type
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Default
0
0
0
1
0
0
0
0
0
1
0
0
1
1
0
0
Register:
Vendor ID
Offset:
00h
Type:
Read-only
Default:
104Ch



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