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PDF ZG2100M Data sheet ( Hoja de datos )
| Número de pieza | ZG2100M | |
| Descripción | 2.4 GHz 802.11b Low Power Transceiver Module | |
| Fabricantes | Microchip | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ZG2100M (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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ZG2100M/ZG2101M
Wi-Fi® Module
Data Sheet
2.4 GHz 802.11b Low Power
Transceiver Module
© 2010 Microchip Technology
DS70624A – page 1
http://www.Datasheet4U.com
1 page  
ZG2100M/ZG2101M
Table of Contents
1. 1. Key Features .............................................................................................................................................6
2. Detailed Description ......................................................................................................................................7
2.1 ....... Overview...........................................................................................................................................7
2.2 ....... Supply Blocks and Boot-Up Sequence for Single 3.3V Supply........................................................7
2.3 ....... ZG2100 Power States ......................................................................................................................9
2.4 ....... Electrostatic discharge (ESD).........................................................................................................10
2.5 ....... JTAG Interface................................................................................................................................10
2.6 ....... Serial Interface for Trace ................................................................................................................10
2.7 ....... SPI Interface ...................................................................................................................................10
2.7.1 SPI Slave Interface with Interrupt for Host Operation .......................................................10
2.7.2 Host-Control SPI Interface.................................................................................................10
2.7.3 SPI Timing Characteristics ................................................................................................11
2.7.4 SPI Timing .........................................................................................................................12
2.7.5 SPI Register Access..........................................................................................................13
2.8 ....... FIFO Interface.................................................................................................................................14
2.8.1 FIFO Read .........................................................................................................................14
2.8.2 FIFO Write .........................................................................................................................15
2.9 ....... Fully-Integrated Radio ....................................................................................................................15
2.10 ..... Internal ROM/RAM/NVM ................................................................................................................15
2.11 ..... Hardware Support for AES and TKIP .............................................................................................15
3. ZG2100M/ZG2101M Pin-Out and Function ................................................................................................16
4. Package Information....................................................................................................................................18
4.1. ...... Module Drawing..............................................................................................................................18
4.2 ....... Module Layout Guidelines ..............................................................................................................20
4.3 ....... Module Use Schematic...................................................................................................................21
5. Electrical Characteristics .............................................................................................................................23
5.1 ....... Power Consumption .......................................................................................................................23
6. Radio Characteristics ..................................................................................................................................25
6.1 ....... Transmitter 2.4GHz Band...............................................................................................................25
6.2 ....... Receiver 2.4GHz Band...................................................................................................................25
7. Digital Electrical Characteristics ..................................................................................................................26
8. Module Reflow Profile..................................................................................................................................27
9. Ordering Information....................................................................................................................................28
10. Regulatory Notes .........................................................................................................................................29
11. Revision History...........................................................................................................................................31
© 2010 Microchip Technology
DS70624A – page 5
http://www.Datasheet4U.com
5 Page 
ZG2100M/ZG2101M
As an example of any 32-bit register access, suppose a write to register 0xF0_0F18 is
desired:
Write to host register 0x38 with addr[31:16] (0x00f0). 24 bit transaction.
Write to host register 0x39 with addr[15:0] (0x0F18). 24 bit transaction.
Write to host register 0x3a with data[31:16]. 24 bit transaction.
Write to host register 0x3b with data[15:0]. 24 bit transaction.
Write to host register 0x37 with a byte that has the following pattern: 8 bit transaction
[7:4] byte enables (active high for the valid bytes that you want to write in steps 3 and 4).
[3:0] - 4’b0001 -> activate write to register
For a read of 0xF0_0D00:
Write to host register 0x38 with addr[31:16] (0x00F0). 24 bit transaction.
Write to host register 0x39 with addr[15:0] (0x0F18). 24 bit transaction.
Write to host register 0x37 with a byte that has the following pattern: 8 bit transaction
[7:4] byte enables (active high for the valid bytes that you want to read in steps 1 and 2).
[3:0] - 4’b0011 -> active read of register
Read host register 0x3a to get data [31:24] 24 bit transaction
Read host register 0x3b to get data [15:0] 24 bit transaction
Each of the steps above is a single SPI transaction; the chip select (CE_N) is active low
during each step.
2.7.3 SPI Timing Characteristics
Characteristic
SPI, Data setup to falling clock
SPI, Data hold from falling clock
SPI SLAVE CLK
SPI MASTER CLK
Min Max
1 ns
1 ns
25 MHz
25 MHz
Figure 4: ZG2100M/ZG2101M SPI Timing Characteristics
© 2010 Microchip Technology
DS70624A – page 11
http://www.Datasheet4U.com
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ZG2100M.PDF ] | |
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