TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 63
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: 63 of 740
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Features
1.4. Example of Reference System
1.4.1. Two ATA100 for DVD Recorder
Figure 1-2 shows example system for high performance DVD recorder system. In this system, Ethernet port is an option.
Dual ATA100 channels ensure enough through put for simultaneous DVD Recording and Playback.
One serial video port is used to receive TS stream from digital tuner or send TS stream other system.
One Parallel Video port is used to send OSD bitmap image to the display controller chip. By this way, OSD handling
software will have broad portability independent from versions of display controller chip.
Rev. 3.1 November 1, 2005
Maximum 6 Master Device
Maximum 6 Master Device
DVD-RW
PCI BUS
HDD
HDD
HDD
Figure 1-2 Two ATA100 for DVD Recorder
ATA100
ATA100
CODEC
MPEG
NAND
TX4939XBG
ROM
ROM
NOR
1-3
TOSHIBA
ENGINE
CRYPT
PCI BUS
16-bit Local Bus
CCIR656
Bitmap
OSD
I2S/ACLINK
ASIC
DDR
DDR
DDR
DDR
Controller
Graphics
Decoder
MPEG
+
Toshiba RISC Processor
USB 2.0
Device
D-TUNER
TS-PORT
Video
S-Video
D1 OUT
CODEC
Audio
TX4939
1
1
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