User's Manual

Page 2
BitaTek Co., Ltd. Copyright protected. All rights reserved.
NO. 115 Wugong 3rd Rd., Tel [phone]
Wugu Dist., New Taipei City 248, Taiwan (R.O.C.) Fax[phone]
Contents
Charpt 1. Revision History ..................................................................... 4
Charpt 2. Introduction ............................................................................ 5
Charpt 3. Product Concept .................................................................... 6
3.1. Main Feature .......................................................................... 6
3.1.1. Chipset on module ................................................................. 6
3.1.2. Memory .................................................................................. 6
3.1.3. Multimedia ............................................................................. 6
3.1.4. Audio (PM8952 codec ) ......................................................... 7
3.1.5. Expansion Slot Interface ........................................................ 7
3.1.6. USB ....................................................................................... 7
3.1.7. Keypad................................................................................... 7
3.1.8. Dimension .............................................................................. 7
3.1.9. Operation temperature ........................................................... 7
3.2. Module Block Diagram ........................................................... 8
3.3. Pin Definition .......................................................................... 8
3.4. Pad assignments (Top view) ................................................ 27
3.5. Electrical Specification ......................................................... 28
3.5.1. Input power specification ..................................................... 28
3.5.2. Output power specification ................................................... 29
3.5.3. Current consumption ........................................................... 32
3.5.4. Digital logic characteristics ................................................... 32
3.5.5. Coin-cell charging ................................................................ 34
3.5.6. Audio ................................................................................... 34
3.5.7. Vibrator ................................................................................ 37
3.5.8. Display ± bias ...................................................................... 37
3.5.9. Flash drivers (including torch mode) .................................... 38
3.5.10. Display backlight (WLEDs) .................................................. 39
3.5.11. System clock (BB_CLK)....................................................... 40
3.5.12. RF Transmit and Receiver Specifications ............................ 40
3.5.13. Electrostatic Discharge ........................................................ 42
Charpt 4. Module Mounting Issues ...................................................... 44
4.1. Solder Paste ........................................................................ 44
4.2. Stencil Printing ..................................................................... 44