TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 65

• 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

BLOCK
2.1. TX4939 System Block Diagram
Rev. 3.1 November 1, 2005
X32K,Bat.
Regulator
OSC
SIO
Default
Figure 2-1 TX4939 Internal Block Diagram
Chapter 2. Internal Block Diagram
SIO2,SIO3
bus
bus
2-1
or
IM
IM
SPI
IMB
bit
bit
32-
-
32
I2C
Timer
Toshiba RISC Processor
I2S
/
ACLINK
TX4939
2
2