TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 641

• 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

I2S
23.5. Interface Signals
Rev. 3.1 November 1, 2005
Signal Name
xx
I2S_MCLK1
I2S_MCLK0
I2S_SCK0
I2S_WS0
I2S_SD0
I2S_SCK1
I2S_WS1/SD2
I2S_SD1
I2S_INT
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I
Signal Description
xx
Master Clock 1.
Used for channel i/o mode only.
Master Clock 0.
Used for channel 0 i/o mode and 3 channel output mode.
Channel 0 Clock Line
Channel 0 Word Select
Channel 0 Data Line
Channel 1 Clock Line
When select 3 channel output mode, this signal is not use
Channel 1 Word Select
When select 3 channel ouput mode, this signal become Channel 2 Data
Line.
Channel 1 Data Line
I2S Interrupt signal.
IMB-Bus Interface Signals
I2S Interface Signals
23-17
Interrupt
Toshiba RISC Processor
TX4939
23
23