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AMPAK Technology Inc.     

www.ampak.com.tw

               

Proprietary & Confidential Information 

 

Doc. NO:   

9.  J11: WL_VIO power path for 1V8 or 3V3 selection. 

10. SW1: Power on/off switch. 

11. CN1: NFC interface connects with NFC antenna. 

12. S1: SMA connector let RF signal in/out path, you could connect with RF cable or                     

Dipole antenna. 

13. S2:  SMA  connector  let  GPS  RF  signal  input,  you  could  connect  with  GPS   

antenna. 

14. Ct1:  WLAN  and  BT  control  pins,  strongly  recommended  WL_HWAKE(IRQ) 

connected to MCU. 

15. Ct2:  NFC  control  pins,  strongly  recommended  N_WAKE  and  N_H_WAKE 

connected to MCU. 

 

2. WiFi function verification step 

WIFI  SDIO:  Using  external  pull  up resistors depends  on  the  SDIO  supply  voltage.  For 

1.8V,  the  resistance  range  is  30KΩ~82KΩ.  For  3.3V,  its  range  from  21 

KΩ~41 KΩ on the four data lines and the CMD line as the following circuitry. 

SDIO_D3

SDIO_D2

SDIO_D1

C10
10uF

1

2

R6

R7

R10

SDIO_D0

J8

Golden Finger_9

SD3

1

SDCMD

2

GND

3

3.3V

4

SDCLK

5

GND

6

SD0

7

SD1

8

SD2

9

SDIO_CLK

R28

R29

SDIO_CMD

VIO_3V3

SDIO_3V3

 

Figure2. WiFi verification connection interface to Host SDIO 

 

Hardware Setup: 

  Refer  to  Figure2  SDIO  pin  definition  connects  the  J8  interface  of  AP6XXX 

evaluation board to Host SDIO control interface. 

  Using pull high resistors (R6, R7, R10, R28, R29) that resistance is 30Kohm for 

1.8V or 3.3V VDDIO pull up voltage. (Pull high resistors are un-necessary if at 

verification phase.) 

  Connects an external antenna at SMA connector on the evaluation board. 

  Note to the VDDIO voltage level should be the same with GPIO voltage level of 

Host CPU. (VDDIO 3.3V or 1.8V selection by jump J11) 

WiFi software setup: 

Please follow up software guideline of Ampak official released. 

Summary of Contents for AP6 Series

Page 1: ...Confidential Information i Doc NO AMPAK AP6XXX Evaluation Kits User manual Version 1 2 Revision History Date Revision Content Revised By Version 2012 12 26 Initial released Dora 1 0 2013 03 07 Modify figure1 Dora 1 1 2013 06 06 Modify figure1 Dora 1 2 ...

Page 2: ...ns and reserved GPIO on Evaluation board which describes as below Figure1 Top view of AP6XXX EVB Interface highlights 1 U1 AP6XXX SIP module 2 J1 UART interface connects with UART transport board for BT and GPS measuring it also provides I2C SDA SCL for NFC measuring 3 J2 Enable H or disable L Bluetooth WiFi NFC function and AP6335_SDIO I O voltage selection H for SDIO 3 3V L for SDIO 1 8V 4 J3 FM...

Page 3: ...s range from 21 KΩ 41 KΩ on the four data lines and the CMD line as the following circuitry SDIO_D3 SDIO_D2 SDIO_D1 C10 10uF 1 2 R6 R7 R10 SDIO_D0 J8 Golden Finger_9 SD3 1 SDCMD 2 GND 3 3 3V 4 SDCLK 5 GND 6 SD0 7 SD1 8 SD2 9 SDIO_CLK R28 R29 SDIO_CMD VIO_3V3 SDIO_3V3 Figure2 WiFi verification connection interface to Host SDIO Hardware Setup Refer to Figure2 SDIO pin definition connects the J8 inte...

Page 4: ... Hardware Setup Refer to Figure3 UART pin definition connects the J1 interface of AP6XXX evaluation board to Host UART control interface Connects an external antenna at SMA connector on the evaluation board Note to the VDDIO voltage level should be the same as GPIO voltage level of Host CPU WiFi and Bluetooth software setup Please follow up software guideline of Ampak official released ...

Page 5: ...erference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Co...

Page 6: ...in their final products without additional FCC certification if they meet the following conditions Otherwise additional FCC approvals must be obtained 1 The host product with the module installed must be evaluated for simultaneous transmission requirements 2 The users manual for the host product must clearly indicate the operating requirements and conditions that must be observed to ensure complia...

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