National Products LMX9820ADEV manual

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Table of contents for the manual

  • Page 1

    © 2003 National Semiconductor Cor poration www .national.com LMX9820ADEV : LMX9820A Simply Blue Module Kit User’ s Guide Scope The Simply Blue module kit (LMX9820ADEV) is f or e valua- tion and demonstration of the Na tional Semiconductor ® LMX9820A Simply Blue Seri al P or t module . This user’s guide provides platform setup proce dures and [...]

  • Page 2

    www .national.com 2 (Confidential) Revision 0.2 LMX9820ADEV : LMX9820A Simpl y Blue Module Kit User’ s Guide T e xas Motherboard, Revision 2 A ustin Daughterboar d, Revision 1[...]

  • Page 3

    Revision 0.2 (Confidential) 3 www .national.com LMX9820ADEV : LMX9820A Simply Blue Module Kit User’ s Guide Sedona Daughterboar d, Revision 1 Speaker MIC[...]

  • Page 4

    www .national.com 4 (Confidential) Revision 0.2 LMX9820ADEV : LMX9820A Simpl y Blue Module Kit User’ s Guide 1.0 Kit Setup 1.1 KIT CONT ENTS The Simply Blue module kit (LMX982 0ADEV) contains the f ollowing items: • T e xas Motherboard • A ustin Da ughterboard • Sedona Board • Null modem cable • 100V - 240V AC to 5V DC power supply • [...]

  • Page 5

    Revision 0.2 (Confidential) 5 www .national.com LMX9820ADEV : LMX9820A Simply Blue Module Kit User’ s Guide Figure 1-1. PC - Simply Blue Module Connection Figure 1-2. System Connecti on Diagram Figure 1 -3. Simply Blue Default Direct ory 12 MHz (Optional) 50 pin Connector TX/RX Antenna Au st i n Daughterboard T e xas Motherboard 5V P ow er Supply[...]

  • Page 6

    www .national.com 6 (Confidential) Revision 0.2 LMX9820ADEV : LMX9820A Simpl y Blue Module Kit User’ s Guide Figure 1-4. Simply Blue Shortcut[...]

  • Page 7

    Revision 0.2 (Confidential) 7 www .national.com LMX9820ADEV : LMX9820A Simply Blue Module Kit User’ s Guide 2.0 Board Components and Pin Assignments A summar y of the configuration and selection jumpers is provided in the tables that f ollow . Ref erence both the sche- matic and BOM (Bill of Materia ls) (included on the CD in the kit) and also av[...]

  • Page 8

    www .national.com 8 (Confidential) Revision 0.2 LMX9820ADEV : LMX9820A Simpl y Blue Module Kit User’ s Guide 2.1.1 Schmitt T rigger for POR (P ower On Reset) A Schmitt T r igger f or POR has been added to the T exas Motherboard to allow control of del a y between VCC/IO VCC and RESET#. A minimum of 2 ms is required between VCC/IO VCC at rail and [...]

  • Page 9

    Revision 0.2 (Confidential) 9 www .national.com LMX9820ADEV : LMX9820A Simply Blue Module Kit User’ s Guide 2.1.7 J12 A udio Hea der (4x2) and J23 T est Point J12 provides access to the Adva nced Audio Interf ace (AAI) signals that connect an external codec. The AAI is an advanced v ersion of the SSI (Synchronous Serial Interface) that provides a[...]

  • Page 10

    www .national.com 10 (Confidential) Revision 0.2 LMX9820ADEV : LMX9820A Simpl y Blue Module Kit User’ s Guide 2.2 AUSTIN DAUGHTERBOAR D SUMMAR Y The Austin Re v . 1 Daughterboard is pop ulated with a 12 MH z cr ystal. Ref erence the schematic, BOM, and board f or more details. T able 2-17 lists the primar y devices on the boar d and T able 2-18 l[...]

  • Page 11

    Revision 0.2 (Confidential) 11 www .national.com LMX9820ADEV : LMX9820A Simply Blue Module Kit User’ s Guide 2.2.5 J3 SMA RF Signal Connector Connect antenna or test equipment to the SMA. Figure 2-3. J3 SMA Connection - Single TX/RX 2.2.6 J5 Optional External Clock An optional external clock can be used. C29, 10 0 pF , must be placed for proper o[...]

  • Page 12

    www .national.com 12 (Confidential) Revision 0.2 LMX9820ADEV : LMX9820A Simpl y Blue Module Kit User’ s Guide 2.3 SEDONA CODEC DAUGHTERBOARD SUMMARY The Sedona codec Rev . R1B Daugh terboard is populated with a 2 OKI codecs and 2 Motorola co des . Oki codec is the only suppor ted device . Also, no configuration is needed f or board so full d etai[...]

  • Page 13

    LMX9820ADEV : LMX9820A Simply Blue Module Kit User’ s Guide National does not assume any responsibility for use of any circuitry desc ribed, no circuit patent licenses are implied and National reser ves the right at any time without notice to change said circui try and specifications. www .nation al.com LIFE SUPPORT POLICY NATIONAL’ S PRODUCTS [...]