TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 399

• 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
16.4.10. Subsystem ID Register (PCISID)
The Subsystem ID field corresponds to the Subsystem ID Register of the PCI Configuration Space, and the Subsystem
Vendor ID field corresponds to the Subsystem Vendor ID Register of the PCI Configuration Space.
16.4.11. Capabilities Pointer Register (PCICAPPTR)
The Capabilities Pointer field corresponds to the Capabilities Pointer Register of the PCI Configuration Space.
Rev. 3.1 November 1, 2005
Default
Default
Default
Default
NAME
NAME
NAME
NAME
Bits
31:16
15:0
TYPE
TYPE
TYPE
TYPE
Bits
31:8
7:0
Mnemonic
SSID
SSVID
Mnemonic
CAPPTR
31
15
31
15
30
14
30
14
Field Name
Subsystem ID
Subsystem
Vendor ID
Field Name
Reserved
Capabilities
Pointer
29
13
29
13
RESERVED
28
12
28
12
Figure 16-22 Capabilities Pointer Register
Table 16-23 Capabilities Pointer Register
27
11
27
11
Figure 16-21 Subsystem ID Register
Table 16-22 Subsystem ID Register
Description
Subsystem ID (Default: 0x0000)
This register is used to acknowledge either a subsystem that has a PCI
device or an add-in board.
Subsystem Vendor ID (Default: 0x0000)
This register is used to acknowledge either a subsystem that has a PCI
device or an add-in board.
Description
Capabilities Pointer (Fixed Value: 0xDC)
Indicates as an offset value the starting address of the capabilities list that
indicates extended functions.
26
10
26
10
25
25
9
9
16-35
RESERVED
24
24
8
8
0x0000
0x0000
SSVID
SSID
R/L
R/L
23
23
7
7
22
22
6
6
21
21
5
5
20
20
Toshiba RISC Processor
4
4
CAPPTR
0xDC
R
19
19
3
3
18
18
2
2
17
17
1
1
R/W
R/L
R/L
TX4939
R/W
⎯
R
16
16
0
0
16
16