TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 538
TX4939XBG-400
Manufacturer Part Number
TX4939XBG-400
Description
Manufacturer
Toshiba
Datasheet
1.TX4939XBG-400.pdf
(740 pages)
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
Available stocks
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Manufacturer
Quantity
Price
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Manufacturer:
NSC
Quantity:
872
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Part Number:
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Manufacturer:
TOSHIBA
Quantity:
10 440
Part Number:
TX4939XBG-400
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
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EMAC
18.4.2.11. PCI Power Management Registers
Power Management Function Register (PM_Cap)
Power Management Control, Status Register (PM_CSR) 0x44
Rev. 3.1 November 1, 2005
Bits
31 : 0
Bits
31 : 0
Default
Default
Default
Default
Name
Name
Name
Name
TYPE
TYPE
TYPE
TYPE
31
15
31
15
Mnemonic
Mnemonic
30
14
30
14
29
13
29
13
Field Name
Reserved
Field Name
Reserved
Figure 18-32 Power Management Control, Status Register
Figure 18-31 Power Management Function Register
28
12
28
12
27
11
27
11
26
10
26
10
25
25
9
9
18-46
RESERVED
RESERVED
RESERVED
RESERVED
Description
Reserved
The Ethernet Controller does not support the Power Management
Function Register.
Description
Reserved
The PCI Controller does not support the Power Management
Control, Status Register.
24
24
8
8
0x40
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
Toshiba RISC Processor
19
19
3
3
18
18
2
2
17
17
1
1
TX4939
16
16
0
0
18
18
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