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M16 EVB User Guide

3.7.3

VDD_EXT and VBAT test points

Figure 12: VDD_EXT and VBAT test points

Customer can test these two test points to judge whether the power supply to the module or the
VDD_EXT voltage from the module is correct or not.

3.7.4

Firmware upgrade test points

Figure 13: Upgrade test points

These points

are dedicated for upgrading firmware of the module by the customized firmware

upgrade cable, and Quectel has provided reference design for customer. For more details, please
refer to

document [5]

.

M16_EVB_UGD_V1.01

- 17 -

Quectel

Confidential

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Содержание M16 EVB

Страница 1: ...M16 Quectel Cellular Engine EVB User Guide M16_EVB_UGD_V1 01 ...

Страница 2: ...ion of this product designed by Quectel within a larger electronic system remains the responsibility of the customer or the customer s system integrator All specifications supplied herein are subject to change Copyright This document contains proprietary technical information which is the property of Quectel Limited copying of this document and giving it to others and the using or communication of...

Страница 3: ...interface 11 3 4 Serial port 12 3 5 Switches and buttons 13 3 6 Operating status LED 14 3 7 Test points 15 3 7 1 J1 test points 15 3 7 2 J2 test points 16 3 7 3 VDD_EXT and VBAT test points 17 3 7 4 Firmware upgrade test points 17 4 EVB assembly 18 4 1 FPC assembly 19 4 2 Fix module and RF cable 20 5 Illustration 21 5 1 Power on operations 21 5 2 Communicate with the module 21 5 3 Firmware upgrade...

Страница 4: ...INS OF AUDIO CHANNEL 1 10 TABLE 5 PINS OF AUDIO CHANNEL 2 10 TABLE 6 PINS OF SIM CARD INTERFACE 11 TABLE 7 PINS OF SERIAL PORT 0 12 TABLE 8 SWITCHES AND BUTTONS 13 TABLE 9 OPERATING STATUS INDICATION LED 14 TABLE 10 PINS OF J1 15 TABLE 11 PINS OF J2 16 TABLE 12 PIN DEFINITION OF ZIF CONNECTOR 23 M16_EVB_UGD_V1 01 3 Quectel Confidential ...

Страница 5: ...S 13 FIGURE 8 CIRCUIT OF PWRKEY 13 FIGURE 9 OPERATING STATUS INDICATION LED 14 FIGURE 10 J1 TEST POINTS 15 FIGURE 11 J2 TEST POINTS 16 FIGURE 12 VDD_EXT AND VBAT TEST POINTS 17 FIGURE 13 UPGRADE TEST POINTS 17 FIGURE 14 ASSEMBLED EVB AND ACCESSORIES 18 FIGURE 15 FPC CONNECTED TO ZIF CONNECTOR OF EVB 19 FIGURE 16 FPC CONNECTED TO ZIF CONNECTOR OF MODULE 19 FIGURE 17 FIX MODULE AND RF CABLE 20 FIGUR...

Страница 6: ...Date Author Description of change 1 00 2009 10 20 Yong AN Initial 1 01 2009 11 12 Yong AN Add some content how to operate module better for customer when module is set to autobauding in default in Chapter 5 3 M16_EVB_UGD_V1 01 5 Quectel Confidential ...

Страница 7: ...FW_Tools_UGD User guide of firmware upgrade tools 5 GSM_UPGRADE_AN GSM moduel upgrade design aplication notes 1 2 Terms and abbreviations Table 2 Terms and abbreviations Abbreviation Description D L Download EVB Evaluation Board FPC FFC Flexible Printed Circuit Flat Flexible Cable GSM Global System for Mobile Communications SIM Subscriber Identification Module UART Universal Asynchronous Receiver ...

Страница 8: ...MERG_OFF button G Power indication LED H Network status indication LED K Test points L Fixing hole for RF cable connector M Test points for firmware upgrade N Headset socket of audio channel 2 P Serial port 0 Q Fixing holes for M16 module R Handset socket of audio channel 2 S Handset socket of audio channel 1 T Power adapter interface M16_EVB_UGD_V1 01 7 Quectel Confidential ...

Страница 9: ...Accessory introduction A 5V DC switching adapter B USB to UART converter cable C Antenna D RF cable E Headset F Bolts and nuts for underpinning EVB G FPC cable and bolts and nuts for fixing module on the EVB M16_EVB_UGD_V1 01 8 Quectel Confidential ...

Страница 10: ...ace Table 3 Pin of power interface Pin Signal I O Description 1 Adapter input I 5V 2A DC source input The inner pin of the connector of power supply is positive Customer should use the adapter which is provided by Quectel for testing M16 module M16_EVB_UGD_V1 01 9 Quectel Confidential ...

Страница 11: ...nput Table 5 Pins of audio channel 2 Pin Signal I O Description 1 MIC2N I Negative microphone input 2 AGND AGND of audio circuits 3 SPK2P O Positive receiver output 4 MIC2P I Positive microphone input A headset or handset can be used in audio channel 2 The headset is included in the EVB kit from Quectel while a suitable desktop phone handset can be selected by customer according to the definition ...

Страница 12: ...RST O SIM card reset 6 SIM_VDD O SIM card power output 7 SIM_DETECT Pulled up to VDD_EXT 8 SIM_PRESENCE I SIM card detection In Figure 5 the pin SIM_PRESENCE is used to detect whether the tray of the Molex SIM socket which is used for holding SIM card is present in the card socket When the tray is inserted in the socket SIM_PRESENCE is at high level For more details please refer to Document 3 M16_...

Страница 13: ... data 4 DTR0 I Data terminal ready 5 GND GND 7 RTS0 I Request to send 8 CTS0 O Clear to send 9 RI0 O Ring indicator The voltage level of these signals has been shifted to RS 232 level so it can be directly connect to PC by USB to UART converter cable This port is used for AT command GPRS data CSD FAX multiplexing function and firmware upgrade M16_EVB_UGD_V1 01 12 Quectel Confidential ...

Страница 14: ...I O Description S1 5V_SW I Control power supply from adaptor S2 D L I Place to ON when downloading firmware K1 PWRKEY I Turn on off the module K2 EMERG_OFF I Shutdown the module in emergency Hardware power off operation K1 Module PWRKEY ON OFF S2 Figure 8 Circuit of PWRKEY M16_EVB_UGD_V1 01 13 Quectel Confidential ...

Страница 15: ...atus indication LED Table 9 Operating status indication LED Part Name I O Description L1 5V ON OFF indicator O On VBAT ON Off VBAT OFF L2 GSM_NET status indicator O Blinking differently to indicate various GSM network status M16_EVB_UGD_V1 01 14 Quectel Confidential ...

Страница 16: ...ins of J1 Pin Signal I O Description 1 Reserve 2 RI0 O Ring indicator 3 TXD0 O Transmit data 4 RXD0 I Receive data 5 CTS0 O Clear to send 6 RTS0 I Request to send 7 DTR0 I Data terminal ready 8 DCD0 O Data carrier detection 9 GND 10 GND Digital ground M16_EVB_UGD_V1 01 15 Quectel Confidential ...

Страница 17: ...rve 5 PWRKEY I Turn on off the module 6 VBAT I Power supply for GSM module 7 GND Digital ground 8 SIM_PRESENCE I SIM card detection 9 EMERG_OFF I Shutdown the power in case of emergency 10 NETLIGHT O GSM network status indication All test points are connected directly to M16 module and their names defined are the same as those in the M16_HD document M16_EVB_UGD_V1 01 16 Quectel Confidential ...

Страница 18: ... module or the VDD_EXT voltage from the module is correct or not 3 7 4 Firmware upgrade test points Figure 13 Upgrade test points These points are dedicated for upgrading firmware of the module by the customized firmware upgrade cable and Quectel has provided reference design for customer For more details please refer to document 5 M16_EVB_UGD_V1 01 17 Quectel Confidential ...

Страница 19: ...M16 EVB User Guide 4 EVB assembly The EVB and its accessories are assembled as shown in Figure 14 Figure 14 Assembled EVB and accessories M16_EVB_UGD_V1 01 18 Quectel Confidential ...

Страница 20: ...ected to ZIF connector of EVB Figure 16 FPC connected to ZIF connector of module Connect the 2 ports of the FPC cable to the ZIF connectors of the EVB and the module separately according to Figure 15 and Figure 16 M16_EVB_UGD_V1 01 19 Quectel Confidential ...

Страница 21: ...M16 EVB User Guide 4 2 Fix module and RF cable Figure 17 Fix module and RF cable M16_EVB_UGD_V1 01 20 Quectel Confidential ...

Страница 22: ...le 4 Insert SIM card into the SIM card socket 5 Insert earphone or handset into audio interface 6 Power on the module by pressing PWRKEY button 7 After waiting for 2 3 seconds customer should firstly input AT or at string once or more until receiving OK from the module in the HyperTerminal The module is set to autobauding mode in default configuration This operation is to synchronize the baud rate...

Страница 23: ... more than 0 1 second will shut down the module immediately After this operation the module can be restarted by pressing the PWRKEY button Please note that the operation may be harmful to the whole module system and should only be done in emergency such as failing to turn off the module through the PWRKEY button M16_EVB_UGD_V1 01 22 Quectel Confidential ...

Страница 24: ...PIN NO PIN NAME I O 1 VBAT 21 RTS0 I 2 VBAT 22 DTR0 I 3 VBAT 23 DCD0 O 4 VBAT 24 SIM_PRESENCE I 5 VBAT I 25 SIM_RST O 6 GND 26 SIM_DATA I O 7 GND 27 SIM_CLK O 8 GND 28 SIM_VDD O 9 GND 29 SIM_GND 10 GND 30 VRTC I O 11 Reserve 31 EMERG_OFF I 12 Reserve 32 NETLIGHT O 13 VDD_EXT O 33 SPK2P O 14 Reserve 34 AGND M16_EVB_UGD_V1 01 23 Quectel Confidential ...

Страница 25: ...M16 EVB User Guide M16_EVB_UGD_V1 01 24 15 PWRKEY I 35 SPK1P O 16 Reserve 36 SPK1N O 17 RI0 O 37 MIC1P I 18 TXD0 O 38 MIC1N I 19 RXD0 I 39 MIC2P I 20 CTS0 O 40 MIC2N I Quectel Confidential ...

Страница 26: ...Shanghai Quectel Wireless Solutions Co Ltd Room 801 Building E No 1618 Yishan Road Shanghai China 201103 Tel 86 21 5108 2965 Mail info quectel com ...

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