Delta Electronics DFZM-E7220 User Manual
DFZM-E72xx
Data Sheet
Sheet 2 of 43
Sep 13, 2014
Proprietary Information and Specifications are Subject to Change
Contents
1.
Features ............................................................................................................................................... 5
2.
ZigBee Model No. Definition ............................................................................................................. 7
3.
Architecture ......................................................................................................................................... 8
3-1.Block Diagram .............................................................................................................................. 8
3-2.Block Diagram Description .......................................................................................................... 9
3-2-1.Overview........................................................................................................................... 9
3-2-2.CPU and Memory ............................................................................................................ 9
3-2-3.Clocks and Power Management ................................................................................... 11
3-2-4.Peripherals ..................................................................................................................... 13
4.
Pin-out and Signal Description ......................................................................................................... 16
4-1.Device Pin-out Diagram (Module top view) .............................................................................. 16
4-2.Module Pins Description ............................................................................................................ 17
5.
Electrical Characteristics .................................................................................................................. 24
5-1.Absolute Maximum Rating......................................................................................................... 24
5-2.Recommended Operating Conditions ......................................................................................... 24
5-3.Power Consumption.................................................................................................................... 24
5-4.Digital I/O and nRESET Pin Specifications ............................................................................... 26
5-5.Wake-up and Timing ................................................................................................................... 27
5-6.Radio Parameters ........................................................................................................................ 28
5-7.ADC Parameters ......................................................................................................................... 29
6.
Package and Layout Guidelines ........................................................................................................ 30
6-1.Recommended PCB Footprint and Dimensions ......................................................................... 30
6-2.Layout Guidelines ....................................................................................................................... 32
6-2-1.Surface Mount Assembly ................................................................................................ 33
6-3.Recommended Stencil Aperture ................................................................................................. 35
7.
Ordering Information ........................................................................................................................ 36
8.
Package ............................................................................................................................................. 36
8-1.Information of carrier tape direction&packaging dimension ..................................................... 36
8-2.Reel dimension ........................................................................................................................... 38
8-3.Total Package .............................................................................................................................. 39