TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 359
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TX4939XBG-400
Manufacturer:
NSC
Quantity:
872
Company:
Part Number:
TX4939XBG-400
Manufacturer:
TOSHIBA
Quantity:
10 440
Part Number:
TX4939XBG-400
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
- Current page: 359 of 740
- Download datasheet (7Mb)
DDR
DDR_CTL_42 = 0x8150
DDR_CTL_43 = 0x8158
DDR_CTL_44 = 0x8160
DDR_CTL_45 = 0x8168
DDR_CTL_46 = 0x8170
Following de-assertion of the reset pin, the registers in the controller must be configured before the DRAM devices can be
accessed.
Rev. 3.1 November 1, 2005
Name
TC300C_DLL_DQS_SUB_1
-
Name
TC300C_DLL_DQS_DELAY_3
-
Name
TC300C_DLL_DQS_SUB_0
-
Name
TC300C_DLL_DQS_SUB_2
-
Name
TC300C_DLL_DQS_SUB_3
-
Bits
8:0
15:9
Bits
4:0
Bits
4:0
15:5
Bits
4:0
15:5
15:5
4:0
Bits
15:5
Default
0x00
-
Default
0x00
-
Default
0x00
-
Default
0x00
-
Default
0x00
-
Range
0x0-0x1f
-
Range
0x0-0x1ff
-
Range
0x0-0x1f
-
Range
0x0-0x1f
-
Range
0x0-0x1f
-
15-29
Description
Fraction of a clock cycle to delay the dqs signal from the DRAMs
during reads.
The number of 1/360ths of the system clock to delay the dqs signals
from the DDR SDRAM devices to center the edges of the dqs signal
to capture the read data in the middle of the valid window. This
parameter controls the amount of delay to introduce to the dqs path
for dq[31:24] of the read data.
Reserved
Description
Delay offset subtracted from TC300C_DLL_DQS_DELAY_0 delay
of the dqs signal from the DRAMs during reads.
The number of delay element subtracted from the number
calculated from the TC300C_DLL_DQS_DELAY_0 parameter.
This parameter allows finer control of the exact number of delay
element to be used.
Reserved
Description
Delay offset subtracted from TC300C_DLL_DQS_DELAY_2 delay
of the dqs signal from the DRAMs during reads.
The number of delay element subtracted from the number
calculated from the TC300C_DLL_DQS_DELAY_2 parameter.
This parameter allows finer control of the exact number of delay
element to be used.
Reserved
Description
Delay offset subtracted from TC300C_DLL_DQS_DELAY_3 delay
of the dqs signal from the DRAMs during reads.
The number of delay element subtracted from the number
calculated from the TC300C_DLL_DQS_DELAY_3 parameter.
This parameter allows finer control of the exact number of delay
element to be used.
Reserved
Description
Delay offset subtracted from TC300C_DLL_DQS_DELAY_1 delay
of the dqs signal from the DRAMs during reads.
The number of delay element subtracted from the number
calculated from the TC300C_DLL_DQS_DELAY_1 parameter.
This parameter allows finer control of the exact number of delay
element to be used.
Reserved
Toshiba RISC Processor
TX4939
15
15
Related parts for TX4939XBG-400
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Toshiba Semiconductor [TOSHIBA IGBT Module Silicon N Channel IGBT]
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR MODULE SILICON NPN TRIPLE DIFFUSED TYPE
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA INTELLIGENT POWER MODULE SILICON N CHANNEL LGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA IGBT Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR MODULE SILICON N−CHANNEL IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA INTELLIGENT POWER MODULE
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA IGBT Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
Toshiba Semiconductor [SILICON N CHANNEL 1GBT]
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet: