TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 407

• Manufacturer Part Number: TMPR4937XBG-300
• Manufacturer: Toshiba

Specifications of TMPR4937XBG-300

• Family Name: TX49
• Device Core Size: 64b
• Frequency (max): 300MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5V
• Operating Supply Voltage (max): 1.6V
• Operating Supply Voltage (min): 1.4V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: BGA
• Lead Free Status / Rohs Status: Compliant

14. AC-link Controller
14.1 Features
“Audio CODEC ’97 Revision 2.1” (AC’97) defined by Intel and can operate them. Refer to the following
Web site for more information regarding the AC’97 specification.
ACLC, AC-link controller module can be connected to audio and/or modem CODECs described in the
Its features are summarized as follows.
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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.
14-1
Chapter 14 AC-link Controller