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Telit Wireless Solutions BlueMod+S50/AI Скачать руководство пользователя страница 18

S50 Hardware User Guide 

1VV0301505 Rev. 1  

Page 

18

 of 

53 

2018-03-02 

4.3.5. 

UART Example Circuits 

 

2

S50

GND

MAX3241

14

+3V3

22

23

2

3

7

8

4

6

1

9

TXD

RXD

RTS#

CTS#

IUR-OUT#

IUR-IN#

TXD

RXD

RTS

CTS

DTR

DSR

DCD

RI

RS232

DSUB9 (male)

DTE style connector pinout

9

4

10

5

11

6

7

8

19

13

18

12

17

16

15

F-4

D-2

D-7

F-3

B-4

D-5

UART_TXD

UART_RXD

UART_RTS#

UART_CTS#

IUR-OUT#

IUR-IN#

SHDN#

EN#

100n

100n

28
24

1

+3V3

100n 100n 100n

26

3

27

25

V+

VCC

V -

GND

C2+
C2-

C1+
C1-

220R

220R

220R

220R

220R

220R

5

SigGND

can be left open

VSUP

+3V3

 

Figure 9: S50 Serial Interface (RS-232 COM Port) Supporting UICP 

 

 

VDDIO
(+1.2V .. +3.6V)

S50

GND

D-2
F-4
F-3
D-7

UART_RXD

UART_TXD

UART_CTS#
UART_RTS#

10µ+100n+1n

SN74AVC4T245

User Host System

VSUP

XC6209F-3.3

VOUT

VSS

VIN

CE

1µ

10

0k

100k

VCCB

1B1

1B2

2B1

2B2

2A2

2A1

1A2

1A1

VCCA

1DIR

1OE

2DIR

2OE

(GPIO, Out,
 no pu/pd)

(GPIO, Out,
 no pu/pd)

TXD

RTS#

RXD

CTS#

+5VDC

OE_DRV#

BT_ENABLE

VDD_HOST (+1.2 .. +3.6V)

+3V3_switched

 

Figure 10: S50 Example Serial Interface (Mixed Signal Level) 

 

 

Содержание BlueMod+S50/AI

Страница 1: ...BlueMod S50 Hardware User Guide 1VV0301505 Rev 1 2018 03 12...

Страница 2: ...s for copyrighted material including the exclusive right to copy reproduce in any form distribute and make derivative works of the copyrighted material Accordingly any copyrighted material of Telit an...

Страница 3: ...ivities IV Trademarks TELIT and the Stylized T Logo are registered in Trademark Office All other product or service names are the property of their respective owners V Third Party Rights The software...

Страница 4: ...BlueMod S50 Hardware User Guide 1VV0301505 Rev 1 Page 4 of 53 2018 03 02 APPLICABILITY TABLE PRODUCTS BLUEMOD S50 AI CEN BLUEMOD S50 AP CEN...

Страница 5: ...ower Supply 13 Reset 14 Serial Interface 15 General Purpose I O GPIO 19 I2 C Interface 19 SPI Serial Peripheral Interface 19 Serial Wire Debug Interface 20 Test Mode 20 NFC Function 21 Slow Clock Inte...

Страница 6: ...mmendation 35 OEM Layout and Antenna Selection in Respect to RED FCC IC Certification 36 Housing Guidelines 38 Safety Guidelines 38 Cleaning 39 8 APPLICATION DIAGRAM 39 9 COMPLIANCES 40 Declaration of...

Страница 7: ...o implement Bluetooth modules in their application Contact Information Support For general contact technical support services technical questions and report documentation errors contact Telit Technica...

Страница 8: ...Information Provides advice and suggestions that may be useful when integrating the module All dates are in ISO 8601 format i e YYYY MM DD Related Documents 1 Bluetooth SIG Core SpecificationV5 0 2 U...

Страница 9: ...ons BlueMod S50 AI with integrated bluetooth antenna BlueMod S50 AP without integrated bluetooth antenna and with a 50 rf connection on pin The integration of the BlueMod S50 bluetooth module within u...

Страница 10: ...ace Mount type BlueMod S50 17 x 10 x 2 6 mm3 Pin compatible to Telit BlueMod family S S42 S42M and SR Flexible Power Management NFC peripheral communication signal interface type A with 106 kbps bit r...

Страница 11: ...es and entire processes 3 2 3 POS Advertising BlueMod S50 supports iBeacon or similar applications 3 2 4 Healthcare and Medical Usage of Bluetooth is aimed mainly at devices that are used for monitori...

Страница 12: ...t 32kHz Serial WireDebug onboard antenna 2 GPIO up to 19 Analog In up to 6 NFC Antenna 2 32 768kHz optional Figure 1 BlueMod S50 AI Block Diagram nRF52832 VSUP BlueMod S50 AP RESET I2C UART SPI 1 2 up...

Страница 13: ...nificant scale the capacitor should be chosen under consideration of the following rules capacitance as small as necessary nominal voltage as high as possible case size as large as possible use X7R in...

Страница 14: ...S B 1 Reset Switchis optional PleaseNote EXT RES of BlueMod S50hasapprox 13kinternal pullup Reset signal is optional Host MCU GPIO VDD Figure 4 BlueMod S50 Example Reset The following table shows the...

Страница 15: ...re See corresponding AT command reference 3 for further information 4 3 1 Basic Serial Interface The basic serial interface with RTS CTS flow control uses only four signal lines UART RXD UART TXD UART...

Страница 16: ...d permanently in this configuration because signal UART CTS and IUR IN become inputs with no PU or PD if UICP is active This would cause floating CMOS inputs It is strongly recommended to use hardware...

Страница 17: ...nges Depending on UICP Status In order to reduce current consumption when using UICP the BlueMod S50 FW supports the following dynamic I O signal type changes depending on the UICP activated resp deac...

Страница 18: ...8 24 1 3V3 100n 100n 100n 26 3 27 25 V VCC V GND C2 C2 C1 C1 220R 220R 220R 220R 220R 220R 5 SigGND canbeleft open VSUP 3V3 Figure 9 BlueMod S50 Serial Interface RS 232 COM Port Supporting UICP VDDIO...

Страница 19: ...timaster capability Clock stretching is supported SDA and SCL can be used to form an I2 C interface It is required to connect 4k7 pull up resistors on SCL and SDA when this interface is used I2C SCL I...

Страница 20: ...lueMod S50 provides two IO pins The pin Testmode is low active Active means connect to GND The pin Boot0 is high active Active means connect to VSUP The other two combinations start the bootloader for...

Страница 21: ...nna Recommendations The NFCT antenna coil must be connected differential between NFCANT1 and NFCANT2 pins of BlueMod S50 Two external capacitors Ctune1 2 connected between the NFCANTx pins and GND sho...

Страница 22: ...depends on CL of crystal and layout Table 4 32 768kHz Crystal Oscillator The module s firmware will detect the presence of a slow clock during the boot process and switch behavior appropriately 4 10 1...

Страница 23: ...sample and convert In the sampling phase the capacitor CSAMPLE is charges to the analog source voltage for tACQ by closing the TACQ switch for the acquisition time In the conversion phase the TACQ is...

Страница 24: ...v 1 Page 24 of 53 2018 03 02 5 MODULE PINS Pin Numbering F1 E1 D1 C1 B1 A1 A2 A3 A4 A5 A6 A7 A8 F2 E2 D2 C2 B2 F3 E3 D3 C3 B3 F4 E4 D4 C4 B4 F5 E5 D5 C5 B5 F6 E6 D6 C6 B6 F7 E7 D7 C7 B7 F8 E8 D8 C8 B8...

Страница 25: ...0 07 Flow Control IUC internally connected to a 470k pull up F3 UART CTS I PD 4 L P0 12 Flow Control IUC B4 IUR OUT O PP 4 L P0 04 UICP Control D5 IUR IN I DIS 4 L P0 29 UICP Control D3 GPIO 0 I2C SCL...

Страница 26: ...als Depending on the application not all signals of BlueMod S50 may be needed The following list gives some hints how to handle unused signals Signal Handling EXT RES If no external Reset is needed Le...

Страница 27: ...to absolute maximum rated conditions for extended periods may affect device reliability Symbol Item Condition Limit Unit Min Typ Max VSUP Supply voltage 0 3 3 6 V VPin Voltage on any pin 0 3 VSUP 0 3...

Страница 28: ...IH Input High Voltage 0 7 VSUP V VOL Output Low Voltage VSS 0 4 V VOH High Level Output Voltage VSUP 0 4 V IOL IOH Low and High Level Output Current drive std 0 5 mA drive hi 1 5 mA RPU RPD pull up do...

Страница 29: ...g Off Radio inactive 9 1 A Standby Advertising 3 channels advertising interval 1 28s 17 6 A Connected connection interval 1 28s 1 10 4 A UICP not active or serial interface up Idle Advertising Off Rad...

Страница 30: ...F0 1 MHz 1 15 dB F F0 2 MHz 25 17 dB F F0 2 MHz 25 15 dB F F0 3 MHz 51 27 dB F Fimage 30 9 dB max intermodulation level 36 50 dBm Table 14 RF Performance BLE Receiver 1Msps 6 5 2 BLE Transmitter VSUP...

Страница 31: ...endations depicted in chapter 7 4 are maintained the following typical antenna radiation patterns can be expected Radiation Pattern will depend on the end products PCB size masses in the antenna envir...

Страница 32: ...BlueMod S50 Hardware User Guide 1VV0301505 Rev 1 Page 32 of 53 2018 03 02 Figure 19 Typical Antenna Radiation Pattern at 2480MHz X Y Z...

Страница 33: ...25 0 25 BlueMod S50 AI 17 0 0 2 0 0 10 0 0 2 0 0 0 8 0 25 0 25 2 6 0 25 0 25 BlueMod S50 AP Figure 20 BlueMod S50 AI an AP Dimensions Recommended Land Pattern F1 E1 D1 C1 B1 A1 A2 A3 A4 A5 A6 A7 A8 F...

Страница 34: ...Heat Peak tsmax tLmax tpmax Temperature Time Temperature Time Temperature Time C sec C sec C sec 150 100 217 90 260 10 230 50 Average ramp up rate C sec 3 Average ramp down rate C sec 6 Max Time 25 C...

Страница 35: ...acement and layout shown in Figure 23 and Figure 24 This is a corner placement meaning the module is placed such that the antenna comes close to the corner of the application PCB red area So the yello...

Страница 36: ...with choosing a trace design suitable for their end product and selecting an antenna according to their needs Only if it is desired to re use the RED FCC and IC certification of the BlueMod S50 AP th...

Страница 37: ...etry It is important to avoid coupling of noise from digital lines to the RF trace and also to avoid RF signal coupling into power supply or analogue lines Therefore the following RF trace design geom...

Страница 38: ...BS is suggested Safety Guidelines According to SAR regulation EN 62479 2010 the BlueMod S50 AI is not intended to be used in close proximity to the human body Please refer to above mentioned regulatio...

Страница 39: ...l oscillators the risk of damaging is very high 8 APPLICATION DIAGRAM Figure 29 shows a typical application of BlueMod S50 The module is connected to some MCU running the application layer MCU and Blu...

Страница 40: ...running with Telit FW If the FLASH is erased and a customer specific FW is loaded all certifications have to be re evaluated or renewed All measurements and certifications have been done for the Blue...

Страница 41: ...rate this equipment 9 2 4 FCC Warning This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to...

Страница 42: ...General Population Uncontrolled Exposure the power densitity at 20 cm distance to the human body is well below the limit of 1mW cm2 For the BlueMod S50 AI the distance to the human body may be 0cm Th...

Страница 43: ...t accepter que des radars de haute puissance de la m me bande de fr quences puissent brouiller ce dispositif ou m me l endommager D autre part les capteurs de niveau propos desquels il est d montr qu...

Страница 44: ...has to be repeated with the end product Max RF output power is 3 5dBm Antenna peak Gain is 3dBi Resulting max RF output power is 6 5dBm 4 5mW 7mW Table 1 of RSS 102 Issue 5 2 5 1 shows that for 2450M...

Страница 45: ...BlueMod S50 Hardware User Guide 1VV0301505 Rev 1 Page 45 of 53 2018 03 02 Bluetooth Qualification Blutooth qualification is in progress RoHS Declaration RoHS evaluation is in progress...

Страница 46: ...er as Tape Reel or as tray packing Tape Reel Packing The BlueMod S50 modules are packed using carrier tape in this orientation pull off directionfromreel 25emptypocketsasleader per packingunit 15empty...

Страница 47: ...9 0 1 0 1 18 3 0 1 0 1 R 0 5 1 75 0 10 0 10 24 0 0 3 0 3 10x4 0 40 0 0 2 0 2 1 5 0 1 0 0 12 0 11 5 0 1 0 1 0 3 3 0 Figure 31 Carrier Tape Dimensions 10 1 2 Reel name p n firmware fwp n trace quantity...

Страница 48: ...505 Rev 1 Page 48 of 53 2018 03 02 Tray Packing 10 2 1 Module Orientation Figure 33 Module Orientation on Tray 10 2 2 Tray Dimensions Figure 34 Tray Dimensions Moisture Sensitivity Level Moisture Sens...

Страница 49: ...BlueMod S50 Hardware User Guide 1VV0301505 Rev 1 Page 49 of 53 2018 03 02 11 EVALUATION KIT Following evaluation kits are available BLUEEVA S50 AI Please refer to 5 for additional informations...

Страница 50: ...ng carefully the instruction for its use Do not insert or remove the SIM when the product is in power saving mode The system integrator is responsible for the functioning of the final product therefor...

Страница 51: ...Universal Asynchronous Receiver Transmitter SPI Serial Peripheral Interface I O Input Output GPIO General Purpose Input Output CMOS Complementary Metal Oxide Semiconductor MOSI Master Output Slave In...

Страница 52: ...BlueMod S50 Hardware User Guide 1VV0301505 Rev 1 Page 52 of 53 2018 03 02 14 DOCUMENT HISTORY Revision Date Changes 0 2018 03 02 Initial release 1 2018 03 22 FCC and IC compliance updated...

Страница 53: ......

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