TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 643

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TX4939XBG-400

Manufacturer Part Number
TX4939XBG-400
Description
Manufacturer
Toshiba
Datasheet

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

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ACLINK
24.1. Features
ACLC, AC-link controller module can be connected to audio and/or modem CODECs described in the “Audio CODEC ’97
Revision 2.1” (AC’97) defined by Intel and can operate them.
regarding the AC’97 specification.
Its features are summarized as follows.
Rev. 3.1 November 1, 2005
http://developer.intel.com/ial/scalableplatforms/audio/
Up to two CODECs are supported.
AC’97 compliant CODEC register access protocol is supported.
CODEC register access completion is recognized by polling or interrupt.
Recording and playback of 16-bit PCM Left&Right channels are supported.
Recording can be selected from PCM L&R or Mic.
Playback of 16-bit Surround, Center, and LFE channels is supported.
Variable Rate Audio recording is supported.
Variable Rate Audio playback is supported.
Line 1 and GPIO slots for Modem CODEC are supported.
AC-link low-power mode, wake-up, and warm-reset are supported
Sample-data I/O via DMA transfer is supported.
Chapter 24. ACLINK Controller
24-1
Refer to the following Web site for more information
Toshiba RISC Processor
TX4939
24
24

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