CS49300 Family DSP
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS................................................................. 6
1.1 Absolute Maximum Ratings ........................................................................................ 6
1.2 Recommended Operating Conditions ......................................................................... 6
1.3 Digital D.C. Characteristics ......................................................................................... 6
1.4 Power Supply Characteristics ..................................................................................... 6
1.5 Switching Characteristics — RESET ........................................................................ 7
1.6 Switching Characteristics — CLKIN ............................................................................ 7
1.7 Switching Characteristics — Intel® Host Mode ........................................................... 8
1.8 Switching Characteristics — Motorola® Host Mode .................................................. 10
1.9 Switching Characteristics — SPI Control Port .......................................................... 12
1.10 Switching Characteristics — I2C® Control Port ....................................................... 14
1.11 Switching Characteristics — Digital Audio Input ..................................................... 16
1.12 Switching Characteristics — CMPDAT, CMPCLK .................................................. 18
1.13 Switching Characteristics — Parallel Data Input ..................................................... 18
1.14 Switching Characteristics — Digital Audio Output ................................................... 19
2. FAMILY OVERVIEW ....................................................................................................... 21
2.1 Multichannel Decoder Family of Parts ...................................................................... 21
3. TYPICAL CONNECTION DIAGRAMS ........................................................................... 24
3.1 Multiplexed Pins ........................................................................................................ 24
3.2 Termination Requirements ........................................................................................ 25
3.3 Phase Locked Loop Filter ......................................................................................... 25
4. POWER ........................................................................................................................... 25
4.1 Decoupling ................................................................................................................ 25
4.2 Analog Power Conditioning ....................................................................................... 25
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Dolby Digital, AC-3, Dolby Pro Logic, Dolby Pro Logic II, Dolby Surround, Surround EX, Virtual Dolby Digital, MLP and the “AAC” logo are trademarks
and the “Dolby Digital” logo, “Dolby Digital with Pro Logic II” logo, “Dolby” and the double-”D” symbol are registered trademarks of Dolby Laboratories
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“DTS-ES”, “DTS Virtual 5.1” logos are registered trademarks of the Digital Theater Systems Corporation. The “MPEG Logo” is a registered trademark
of Philips Electronics N.V. Home THX Cinema and THX are registered trademarks of Lucasfilm Ltd. Surround EX is a jointly developed technology
of THX and Dolby Labs, Inc. AAC (Advanced Audio Coding) is an “MPEG-2-standard-based” digital audio compression algorithm (offering up 5.1
discrete decoded channels for this implementation) collaboratively developed by AT&T, the Fraunhofer Institute, Dolby Laboratories, and the Sony
Corporation. In regards to the MP3 capable functionality of the CS49300 Family DSP (via downloading of mp3_493xxx_vv.ld and mp3e_493xxx_vv.ld
application codes) the following statements are applicable: “Supply of this product conveys a license for personal, private and non-commercial use.
MPEG Layer-3 audio decoding technology licensed from Fraunhofer IIS and THOMSON Multimedia.” MLP and Meridian Lossless Packing are
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Definition Compatible Digital and Pacific Microsonics are either registered trademarks or trademarks of Pacific Microsonics, Inc. in the United States
and/or other countries. HDCD technology provided under license from Pacific Microsonics, Inc. This product’s software is covered by one or more of
the following in the United States: 5,479,168; 5,638,074; 5,640,161; 5,872,531; 5,808,574; 5,838,274; 5,854,600; 5,864,311; and in Australia:
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