User's Manual
Table Of Contents
DFZM-E72xx
Data Sheet Sheet 2 of 40 Sep 16, 2013
Proprietary Information and Specifications are Subject to Change
Contents
1. Features ............................................................................................................................................... 4
2. ZigBee Model No. Definition ............................................................................................................. 6
3. Architecture ......................................................................................................................................... 7
3-1.Block Diagram .............................................................................................................................. 7
3-2.Block Diagram Description .......................................................................................................... 8
3-2-1.Overview ........................................................................................................................... 8
3-2-2.CPU and Memory .............................................................................................................. 8
3-2-3.Clocks and Power Management ...................................................................................... 10
3-2-4.Peripherals ....................................................................................................................... 12
4. Pin-out and Signal Description ......................................................................................................... 15
4-1.Device Pin-out Diagram (Module top view) .............................................................................. 15
4-2.Module Pins Description ............................................................................................................ 16
5. Electrical Characteristics .................................................................................................................. 23
5-1.Absolute Maximum Rating......................................................................................................... 23
5-2.Recommended Operating Conditions ......................................................................................... 23
5-3.Power Consumption.................................................................................................................... 23
5-4.Digital I/O and nRESET Pin Specifications ............................................................................... 25
5-5.Wake-up and Timing ................................................................................................................... 26
5-6.Radio Parameters ........................................................................................................................ 27
5-7.ADC Parameters ......................................................................................................................... 28
6. Package and Layout Guidelines ........................................................................................................ 29
6-1.Recommended PCB Footprint and Dimensions ......................................................................... 29
6-2.Layout Guidelines ....................................................................................................................... 31
6-2-1.Surface Mount Assembly ................................................................................................ 32
6-3.Recommended Stencil Aperture ................................................................................................. 34
7. Ordering Information ........................................................................................................................ 35
8. Package ............................................................................................................................................. 35
8-1.Information of carrier tape direction&packaging dimension ..................................................... 35
8-2.Reel dimension ........................................................................................................................... 37
8-3.Total Package .............................................................................................................................. 38