TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 145

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TX4939XBG-400

Manufacturer Part Number
TX4939XBG-400
Description
Manufacturer
Toshiba
Datasheet

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

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TX4939XBG-400
Manufacturer:
NSC
Quantity:
872
Part Number:
TX4939XBG-400
Manufacturer:
TOSHIBA
Quantity:
10 440
Part Number:
TX4939XBG-400
Manufacturer:
XILINX
0
Part Number:
TX4939XBG-400
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Configuration
7.2.2. Chip Revision ID Register (REVID)
Rev. 3.1 November 1, 2005
63:32
31:16
15:12
11:8
7:4
3:0
Bit
63
47
31
15
PCODE
MJERREV
MINEREV
MJREV
MINREV
MJERREV
62
46
30
14
Mnemonic
R/O
0x0
61
45
29
13
60
44
28
12
Reserved
Product Code
Major Extra
Code
Major Extra
Code
Major Revision
Code
Minor Revision
Code
Field Name
59
43
27
11
MINEREV
58
42
26
10
R/O
0x0
Indicates the product number. It is a fixed value.
Indicates the major extra code.
Indicates the minor extra code.
Indicates the major revision of the product.
Contact Toshiba technical staff for the latest information.
Indicates the minor revision of the product.
Contact Toshiba technical staff for the latest information.
Figure 7-2 Chip Revision ID Register
Table 7-3 Chip Revision ID Register
57
41
25
9
RESERVED
RESERVED
56
40
24
8
PCODE
0x4939
R/O
55
39
23
7
7-7
54
38
22
Description
6
MJREV
R/O
0x1
53
37
21
5
52
36
20
4
51
35
19
3
50
34
18
MINREV
2
Toshiba RISC Processor
R/O
0x0
49
33
17
1
0x4939
0x0
0x0
0x1
0x0
Initial Value
0xE008
48
32
16
0
: Default
: Default
: Default
: Default
: R/W
: R/W
: R/W
: R/W
TX4939
R
R
R
R
R
R/W
7
7

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