TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 653

• 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

ACLINK
Figures below show the format of DMA buffer for each type of DMA channel.
number for the AC-link slot.
Rev. 3.1 November 1, 2005
Table 24-3 Center, LFE, and Modem DMA Buffer Format in Little-endian Mode
Table 24-6 Center, LFE, and Modem DMA Buffer Format in Big-endian Mode
Table 24-2 Front and Surround DMA Buffer Format in Little-endian Mode
Table 24-5 Front and Surround DMA Buffer Format in Big-endian Mode
Address offset
Address offset
Address offset
Address offset
Address offset
Address offset
Subscript ‘L’ means lower 8-bit of each sample and subscript ‘H’ means upper 8-bit.
Table 24-4 Mic DMA Buffer Format in Little-endian Mode
Table 24-7 Mic DMA Buffer Format in Big-endian Mode
+0
+4
+8
+0
+4
+8
+0
+4
+8
+0
+4
+8
+0
+4
+8
+4
+8
z
:
:
:
:
:
:
+0
+0
+0
+0
Left#0
Left#1
Left#2
Left#0
Left#1
Left#2
#0
#2
#4
#0
#1
#2
#0
#2
#4
#0
#1
#2
+0
+0
:
:
:
:
:
:
H
H
H
H
H
H
L
L
L
L
L
L
H
H
H
L
L
L
24-11
+1
+1
+1
+1
Left#0
Left#1
Left#2
Left#0
Left#1
Left#2
#0
#2
#4
#0
#1
#2
#0
#2
#4
#0
#1
#2
+1
+1
:
:
:
:
:
:
H
H
H
H
H
H
L
L
L
L
L
L
H
H
H
L
L
L
+2
+2
+2
+2
Right#0
Right#1
Right#2
Right#0
Right#1
Right#2
#1
#3
#5
#1
#3
#5
+2
+2
0
0
0
0
0
0
:
:
:
:
:
:
L
L
L
H
H
H
#0, #1, … means the sample’s sequential
H
H
H
L
L
L
+3
+3
+3
+3
Right#0
Right#1
Right#2
Right#0
Right#1
Right#2
Toshiba RISC Processor
#1
#3
#5
#1
#3
#5
+3
+3
0
0
0
0
0
0
:
:
:
:
:
:
H
H
H
L
L
L
H
H
H
L
L
L
TX4939
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