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A8520E24A91 – User’s Manual

Page 7 of 34

Release Date 02/27/12

Figure 1 The functionality of the A8520E24A91, using an integral antenna

Table 1 Approved Antenna

Item Part Number

Manufacturer Type

Gain dBi)

1

Integral part of A8520E24A91

Anaren

Integral Antenna

2

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6
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9
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Summary of Contents for A10051702

Page 1: ...Anaren Integrated Radio A8520E24A91 User s Manual Release Date 02 27 12...

Page 2: ...THIS PAGE LEFT INTENTIONALLY BLANK...

Page 3: ...4 2 1 3 Europe Conformit Europ enne 15 2 2 Potential Interference Sources 16 2 3 Approved Usage 16 2 3 1 USA and Canada 16 2 3 2 Europe 17 3 Electrical Characteristics 18 3 1 Absolute Maximum Ratings...

Page 4: ...THIS PAGE LEFT INTENTIONALLY BLANK...

Page 5: ...information on the requirements for the end user integrator to fulfill in order to use the modules without intentional radiator regulatory testing The A8520E24A91 is based on the CC8520 transceiver a...

Page 6: ...diagram is given for the A8520E24A91 module in Figure 1 Antenna o The antenna couples energy between the air and the module The integral antenna fc 2441 75 MHz provides a near omni directional antenn...

Page 7: ...e 7 of 34 Release Date 02 27 12 Figure 1 The functionality of the A8520E24A91 using an integral antenna Table 1 Approved Antenna Item Part Number Manufacturer Type Gain dBi 1 Integral part of A8520E24...

Page 8: ...nsmitted from the PM to the PS The device receiving the audio is called an Audio Sink and the device sending the audio is called an Audio Source A device can be both an Audio Sink and an Audio Source...

Page 9: ...h time an RF channel is used the QoS estimate is updated based on what happens during the timeslot The frequency hopping algorithm separates the 18 RF channels into two sets A set of 4 active channels...

Page 10: ...equencies as given in Table 2 Table 2 Channel to center frequency Channel Center Frequency MHz Channel Center Frequency MHz 1 2406 10 2442 2 2410 11 2446 3 2414 12 2450 4 2418 13 2454 5 2422 14 2458 6...

Page 11: ...y not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Any changes or modifications not expressly approved b...

Page 12: ...Bulletin 65 Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields provides assistance in determining whether proposed or existing transmitting faciliti...

Page 13: ...erence to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication Avis Sous...

Page 14: ...the user manual upon agreement with Industry Canada Label Contains Contient IC 8975A A10051702 Notice This device complies with Industry Canada licence exempt RSS standard s Operation is subject to th...

Page 15: ...ne doit pas tre co localis s ou fonctionner conjointement avec une autre antenne ou transmetteur If the A8520E24A91 module is used in a portable application antenna is less than 20 cm from persons du...

Page 16: ...is already in use These mechanisms together ensure that other radio systems are minimally impacted by a PurePath Wireless audio network in normal circumstances However since a low latency audio netwo...

Page 17: ...uraged to use minimum power required to establish a link in order to minimize interference 2 3 2 Europe For Europe the maximum power is 100mW with a maximum spectral power density of 10mW MHz In order...

Page 18: ...on Note Supply Voltage Vdd 0 3 3 6 V Voltage on any digital pin 0 3 Vdd 0 3 max 3 6 V RF input power 0 dBm Storage Temperature 50 150 C Solder reflow temperature 260 C According to IPC JEDEC J STD 020...

Page 19: ...V Temperature Range 40 85 C 3 3 Pin Out The A8520E24A91 radios share a common pin out and foot print thus enabling the use of the same application PCB layout for US Europe and low power short range v...

Page 20: ...t Connect future antenna diversity control or USB interface 1 14 DNC Digital I O Do Not Connect future antenna diversity control or USB interface 2 15 CS_N Digital Input Pull up Serial SPI configurati...

Page 21: ...A8520E24A91 User s Manual Page 21 of 34 Release Date 02 27 12 3 4 Recommended Layout dimensions in mm Figure 5 Recommended PCB layout...

Page 22: ...eduction means which can consist of a low noise LDO or additional LC filtering Pin 4 AVdd_CC259x is connected to the modules internal supply line after the ferrite bead and decoupling capacitors and c...

Page 23: ...12 Note that if operated from a battery source there is no need for additional noise reduction Also note that if the noise source can be synchronized to be off whenever the module is transmitting or r...

Page 24: ...Mechanical and Process 4 1 Radio Module Details dimensions in mm Figure 8 A8520E24A91 dimensions 4 2 Packaging Details dimensions in mm AIR modules are available in Matrix Tray and Tape Reel packagin...

Page 25: ...Manual Page 25 of 34 Release Date 02 27 12 4 2 1 Matrix Tray Packaging Figure 9 A8520E24A91GM Matrix Tray Packaging Detail 27 Tray 4 2 2 Tape Reel Packaging Figure 10 A8520E24A91GR Tape Reel Packagin...

Page 26: ...od works provided the bottom of the board where the AIR module is to be mounted is accessible and there are no bottom side components in the way An aluminum or copper block may be placed on the hot pl...

Page 27: ...A8520E24A91 User s Manual Page 27 of 34 Release Date 02 27 12 4 3 2 Automated Mounting Procedure The AIR Radio Module recommended solder reflow profile is based on IPC JEDEC J STD 020...

Page 28: ...Page 28 of 34 A8520E24A91 User s Manual Release Date 02 27 12...

Page 29: ...g Table 6 Transmit power settings PurePath Power Setting Module Output Power Approximate Peak Current Consumption Average Current Consumption mA 3 3V AVdd IOVdd Ambient dBm dBm dBm Master Slave 4 20 1...

Page 30: ...requires a host processor 5 2 Programming The desired application image can be programmed into the module either using the PurePathTM software and the included CC Debugger Or the PurePathTM software c...

Page 31: ...rify the flash contents BL_FLASH_VERIFY BYTE_COUNT value read from the HEX file The flash verify byte count data is 4 byte value stored from location h 8010 within the image file Check SWR Proceed onl...

Page 32: ...MISO pin goes high Note Status check update is done between MISO and CSn pin going high If this time is not sufficient This will lead to error in SWR read value Once BOOT_RESET is successful then swi...

Page 33: ...ETSI section Oct 19th 2011 Sula Formatting in section 3 1 1 Dec 21st 2011 Sula Updated sections related to the approved power levels section 5 1 Jan 31st 2012 Sula Added Chapter 5 Mechanical and Proc...

Page 34: ...Kirkville Road East Syracuse NY 13057 Tel 1 315 432 8909 1 800 411 6596 Fax 1 315 432 8970 Anaren Microwave Europe Inc 12 Somerset House Suite 16 17 Hussar Court Waterlooville Hampshire England P07 7S...

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