TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 450

• Manufacturer Part Number: TX4939XBG-400
• Manufacturer: Toshiba

Specifications of TX4939XBG-400

• Cpu Core: TX49/H4 90nm
• Clock Mhz/max Mips: 400/520
• Inst./data Cache: 32KB (4 Way)/32KB (4 Way)
• Tlb: x
• 1cycle Mac: x
• Volts (v): 1.25/2.5/3.3
• Peripherals: DDR, NAND, ATA, ETHERNET, SECURITY, FPU, MMU, SPI, I2S, I2C, PCI, VIDEO, UART, TIMER, RTC
• Companion Chip: TC86C001FG
• Package: PGBA456

PCIC
16.5.3. IO Space Base Address (24h)
16.5.4. Capability ID Register (Cap_ID) 0xDC
16.5.5. Next Item Pointer Register (Next_Item_Ptr)
Rev. 3.1 November 1, 2005
Bits
15:8
7:0
Bits
15:8
7:0
Bit
31:8
7:1
0
Default
Default
Default
Default
NAME
NAME
NAME
NAME
TYPE
TYPE
TYPE
TYPE
Mnemonic
CID
Mnemonic
NIP
Mnemonic
BA [31:8]
RESERVED
IOSI
R/W
R/W
31
15
15
15
0
0
R/W
R/W
30
14
14
14
0
0
Field Name
Reserved
Field Name
Reserved
Next Item Pointer
Capability ID
Field Name
Base Address
[31:8]
RESERVED
IO Space
R/W
R/W
29
13
13
13
0
0
R/W
R/W
RESERVED
RESERVED
28
12
12
12
BA [15:8]
0
0
Figure 16-76 IO Space Base Address Register
Table 16-79 IO Space Base Address Register
Figure 16-78 Next Item Pointer Register
R/W
R/W
Table 16-81 Next Item Pointer Register
27
11
11
11
0
0
Capability ID (Default: 0x01)
Description
Indicates that a list is the link list of the Power Management Register.
Description
Next Item Pointer (Default: 0x0)
This is the Next Item pointer. Indicates the end of a list.
Description
IO SpaceBase Address [31:8]
Define the IO Space Base Address
RESERVED
IO Space Indicator
1 : IO Space
Figure 16-77 Capability ID Register
Table 16-80 Capability ID Register
R/W
R/W
26
10
10
10
0
0
R/W
R/W
25
0
9
0
9
9
16-86
R/W
R/W
24
BA [31:29]
0
8
0
8
8
R/W
23
0
7
7
7
R/W
22
0
6
6
6
R/W
21
0
5
5
5
RESERVED
R/W
20
Toshiba RISC Processor
0
4
4
4
0xDD
0x01
0x00
CID
NIP
R
R
R/W
19
0
3
3
3
R/W
18
0
2
2
2
R/W
17
0
1
1
1
R/W
⎯
R
R/W
⎯
R
R/W
R/W
R/O
R/O
TX4939
IOSI
R/W
R/O
16
0
0
0
0
0
16
16