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Smart Machine Smart Decision

SIM521x EVB User Guide

11.04.2011

12

4.4 SD card interface

Figure 6: SD card socket

J105 is the SD card interface.

Table 6: SD card socket

Pin

Signal

Input/Output

Description

1

SD-DATA2

I/O

Data line 2

2

SD-DATA3

I/O

Data line 3

3 SD-CMD O

Command

line

4 SD-VDD O

VDD

5 SD-CLK O

Clock

line

6 GND

Ground

7

SD-DATA0

I/O

Data line 0

8

SD-DATA1

I/O

Data line 1

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Содержание SIMCom SIM521 Series

Страница 1: ...Development Kit Manual SIM521x_EVB_User Guide_V1 01...

Страница 2: ...ystem validation of this product designed by SIMCom within a larger electronic system remains the responsibility of the customer or the customer s system integrator All specifications supplied herein...

Страница 3: ...terface 10 4 3 SIM card interface 11 4 4 SD card interface 12 4 5 RS232 Interface 13 4 6 Operating Status LED 14 4 7 Camera interface 15 4 8 USB interface 19 4 9 Switch interface 19 4 10 IIC expand IO...

Страница 4: ...IES 22 FIGURE 15 USB INTERFACE UPDATE PROCEDURE 25 FIGURE 16 CURRENT CONSUMPTION IN THE SLEEP MODE 26 Table Index TABLE 1 SIM521X EVB KEY FEATURES 5 TABLE 2 POWER SUPPLY 9 TABLE 3 HEADSET INTERFACE 10...

Страница 5: ...Smart Machine Smart Decision SIM521x EVB User Guide 11 04 2011 4 Version History Data Version Description of change Author 2011 04 11 1 01 Origin 3G Team...

Страница 6: ...y SIM521x There is one UART interface one USB 2 0 interface one SIM card interface one T FLASH card interface three camera interfaces and four audio interfaces on the board and expand I O interfaces O...

Страница 7: ...Smart Machine Smart Decision SIM521x EVB User Guide 11 04 2011 6 2 SIM521X EVB Figure 1 EVB view...

Страница 8: ...erface H I2 C expand IO interface I Audio GPIO test interface J Power on off of SIM521x K RESET key L GPIO0 key M LDO MIC29302 N Power select jumper O SIM card interface P SD card interface Q DC power...

Страница 9: ...Smart Machine Smart Decision SIM521x EVB User Guide 11 04 2011 8 3 EVB accessories Figure 2 EVB accessory A 6V DC source adapter B Antenna transmit line C Antenna D Headset E Serial port line...

Страница 10: ...0 5A DC source input VBAT I DC source input If user wants to use DC adapter as power supply Adapter_VBAT should be connected to VBAT on J304 through a jumper as following figure shows This board coul...

Страница 11: ...MIC I Headset microphone input 3 HPH_L O Positive microphone output 4 HPH_R O Negative microphone output Table 4 Earphone interface Pin Signal Input Output Description 5 MIC1P I Positive microphone in...

Страница 12: ...ket Table 5 SIM card socket Pin Signal Input Output Description 1 V_USIM O USIM Card Power output automatic output on USIM mode one is 3 0V 10 another is 1 8V 10 Current is about 10mA 2 USIM_RESET O U...

Страница 13: ...ure 6 SD card socket J105 is the SD card interface Table 6 SD card socket Pin Signal Input Output Description 1 SD DATA2 I O Data line 2 2 SD DATA3 I O Data line 3 3 SD CMD O Command line 4 SD VDD O V...

Страница 14: ...pins standard RS232 UART interface It can be connected to a PC directly Table 7 Serial Interface Pin Signal I O Description 1 DCD O Data carrier detection 2 TXD O Transmit data 3 RXD I Receive data 4...

Страница 15: ...etwork status LED D301 Status Module Status Off Module is not running On Module is running or voice call is connected 800ms On Off Module find the network and registered 200ms On Off Data communicatio...

Страница 16: ...2 5V VDD AVDD 5 I2 C _SCL I IIC clock line 6 CAMIF_RESET O Reset signal 7 CAMIF_VSYNC O Vertical synchronize 8 CAMIF_STDBY O Standby signal 9 CAMIF_HSYNC O Horizon synchronize 10 VDD1 3V VDD DVDD 11 V...

Страница 17: ...ESET O Reset signal 7 CAMIF_VSYNC O Vertical synchronize 8 CAMIF_STDBY O Standby signal 9 CAMIF_HSYNC O Horizon synchronize 10 VDD1 8V VDD DVDD 11 VDD2 5V VDD IOVDD 12 CAMIF_D9 I O Camera data line 9...

Страница 18: ...C 2 GND Ground 3 I2 C _SDA I O IIC data line 4 VDD3V VDD AVDD 5 I2 C _SCL I IIC clock line 6 CAMIF_RESET O Reset signal 7 CAMIF_VSYNC O Vertical synchronize 8 CAMIF_STDBY O Standby signal 9 CAMIF_HSYN...

Страница 19: ...ine 4 VDD2 5V VDD AVDD 5 I2 C _SCL I IIC clock line 6 CAMIF_RESET O Reset signal 7 CAMIF_VSYNC O Vertical synchronize 8 CAMIF_STDBY O Standby signal 9 CAMIF_HSYNC O Horizon synchronize 10 NC VDD DVDD...

Страница 20: ...ignal I O Description 1 USB_VBUS I 5V 2 USB_DM I O D line 3 USB_ DP I O D line 4 GND Ground 4 9 Switch interface Figure 11 Switch Interface Table 15 Switch interface Pin Signal I O Description 1 GPIO4...

Страница 21: ...on 1 IO_0 O I2 C expand IO 3 IO_1 O I2 C expand IO 5 IO_2 O I2 C expand IO 7 IO_3 O I2 C expand IO 9 IO_4 O I2 C expand IO 11 IO_5 O I2 C expand IO 13 IO_6 O I2 C expand IO 15 IO_7 O I2 C expand IO 2...

Страница 22: ...s Led indication 5 GPIO2 I General Purpose Input Port without interrupt PCM SYNC 7 GPIO3 O General Purpose Output Port default value Low Level PCM CLK 9 GPIO4 I RF Control Interrupt Flight Mode Switch...

Страница 23: ...Smart Machine Smart Decision SIM521x EVB User Guide 11 04 2011 22 5 EVB and accessories The EVB and its accessories are assembled as the figure below Figure 14 EVB and accessories...

Страница 24: ...to USB cable and press the POWER_ON button for one second then SIM521x will start running User can see the light on the EVB flashing at a certain frequency about 1 25Hz By the state user can judge wh...

Страница 25: ...ransmit line insert SIM card into the SIM card holder and insert handset into its sockets 3 Follow the steps of running which has been mentioned above in Sector 5 1 power on the system type the AT com...

Страница 26: ...nd provide a 3 8V DC power supply such as Agilent 66319B for SIM521x VBAT 2 Install a SIM card and a RF antenna 3 Shutdown UART by S301 4 Remove the USB cable 5 Remove the SD card and camera module 6...

Страница 27: ...ng No 633 Jinzhong Road Changning Disdrict Shanghai P R China 200335 Tel 86 21 3252 3300 Fax 86 21 3252 3301 URL www sim com Current Waveform Time 0 00s 4 00s 8 00s 12 00s 15 99s 19 99s 23 99s Current...

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