Foxconn QCA9375 Manuale utente

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UserManual



IEEE802.11a/b/g/n2x2WiFiModule

ProjectNameQCA9375IEEE802.11a/b/g/n2x2WiFiModule

CustomerPartNo. 021430401

ApprovalSheetRev.1.0

FoxconnPartNo.J20H076.01

PreparedbyReviewedbyApprovedby

GallonG.R.TaoRobinXu Chang‐FuLin

HON HAI PRECISION IND. CO., LTD.

No.2, 2nd Dong Huan Road, 10th

YouSong lndustrial District, Longhua

Town, Baoan, ShenZhen

CONTENTS

1. REVISION HISTORY ..................................................................... 3

2PRODUCT OVERVIEW................................................................... 4

3SIGNAL DESCRIPTION .................................................................. 5

3.1 SIGNAL DIAGRAM ........................................................................5

3.2 PINOUTS...............................................................................5

3.2.1 Connector Specification

.............................................................5

3.2.2 Pin definition

......................................................................5

4ELECTRICAL SPECIFICATION............................................................ 6

4.1 ABSOLUTE MAXIMUM RATING ..............................................................6

4.2 RECOMMENDED OPERATING CONDITION .....................................................6

4.3 POWER CONSUMPTION ...................................................................6

4.4 POWER UP SEQUENCE ...................................................................6

4.5 WLAN RF SPECIFICATIONS ...............................................................7

4.5.1 WLAN RF Specification- 802.11b

.....................................................7

4.5.2 WLAN RF Specification- 802.11g

.....................................................8

4.5.3 WLAN RF Specification- 802.11n (2.4GHz) HT20

.......................................9

4.5.4 WLAN RF Specification- 802.11a

....................................................10

4.5.5 WLAN RF Specification- 802.11n (5GHz) HT20

.......................................11

4.5.6 WLAN RF Specification- 802.11n (5GHz) HT40

.......................................12

5SCHEMATIC AND PCB LAYOUT......................................................... 13

5.1 MODULE SCHEMATIC ....................................................................13

5.2 MODULE PCB LAYOUT ..................................................................15

5.2.1 PCB Stack-up

....................................................................15

5.2.2 Component Placement

.............................................................15

5.2.3 PCB Layout

......................................................................16

6ANTENNA SPECIFICATIONS ............................................................ 18

6.1 PCB PRINTED ANTENNA PATTERN .........................................................18

6.2 ANTENNA RADIATION PERFORMANCE.......................................................18

7MODULE MECHANICAL SPECIFICATIONS ............................................... 21

8HANDLING NOTICE .................................................................... 22

9RELIABILITY TEST PLAN ............................................................... 23

10 MARKING INFORMATION ............................................................... 25

11 PACKING INFORMATION ............................................................... 26

1. Revision History

DateDocumentrevisionChangeHistory

2013/5/241.0Initialrelease

2 Product Overview

This documentation outlines the QCA9375 WiFi Module. It is 802.11a/b/g/n compatible, ARIB STD-T66

Compatible; the module Host I/F is USB 2.0.

IEEE 802.11 a/b/g and 802.11n payload data rates for Wireless Local Area Network (WLAN).

1.1 Operating Frequency: 2402~2483.5MHz, 5150MHz~5250MHz, 5250MHz~5350MHz,

5470MHz~5725MHz, 5725MHz~5845MHz

1.2 Modulation: DBPSK, DQPSK, CCK, BPSK, QPSK, 16QAM, 64QAM

1.3 Data Rates: 1/2/5.5/11Mbps (11b)

6/9/12/18/24/36/48/54 Mbps (11g)

MCS0~MCS15

1.4 Security: it supports WEP, TKIP, AES, WPA/WPA2 and WAPI

1.5 Full 802.11e QoS support including WMM.

1.6 Support Short Guard interval and Frame aggregation with A-MPDU

The module is designed with a WTB (Wire to Board) connector to connect to host. Dimension is 40.0mm

x37.5mm x 5.45mm (typical).

Below figure1 shows functional block diagram of the WLAN module.

Figure 1: Module Functional Block Diagram

3 Signal Description

3.1 Signal Diagram

Below figure 2 shows its signal diagram.

Figure 2: Module Signal Diagram

3.2 Pinouts

3.2.1 Connector Specification

JST WTB connector, Part Number: SM10B-GHS-TB(LF)

3.2.2 Pin definition

Pin# Pin Name Pin Type Description Remark

1 GND - Ground

2 WoW O Wake-up on wireless LAN Active high

3 CHIP_PWD_L I Reset to module Active low

4 GND -

Ground

5 USB_DM I/O

USB differential signal negative

6 USB_DP I/O

USB differential signal positive

7 VCC_3.3V Power 3.3V power supply +/-5%

8 VCC_3.3V Power

3.3V power supply +/-5%

9 GND -

Ground

10 GND - Ground

Pin1

4 Electrical Specification

4.1 Absolute Maximum Rating

Symbol Condition Min. Typ. Max Unit

VCC_3.3V Respect to GND -0.3 3.3 3.6 V

CHIP_PWD_L Respect to GND -0.3 3.3 3.6 V

Max Ripple on Supplied Voltage 3.3V 165 mVpp

Operating Temperature -- -10 25 75 ℃

Storage Temperature -- -40 25 85 ℃

4.2 Recommended Operating Condition

Symbol Condition Min. Typ. Max Unit

VCC_3.3V Respect to GND 3.14 3.3 3.46 V

CHIP_PWD_L Respect to GND -0.3 3.3 3.46 V

4.3 Power Consumption

Symbol Condition Min Typ. Max Unit

Supply voltage 3.0 3.3 3.6 V

Tx Current(1Mbps/16dBm,MIMO) -- 465 -- mA

Tx Current(11g: 54Mbps/14.5dBm,MIMO) -- 400 -- mA

Tx Current(11gn: MCS15/13dBm/HT20,MIMO) -- 380 -- mA

Tx Current(11a: 6Mbps/15dBm,MIMO) -- 630 -- mA

Tx Current(11a: 54Mbps/12dBm,MIMO) -- 490 -- mA

Tx Current(11an: MCS15/10dBm/HT40,MIMO) -- 425 -- mA

Rx Current: 2.4GHz -- 120 -- mA

3.3V

Rx Current: 5GHz -- 130 -- mA

4.4 Power Up Sequence

Powerup(reset)timingisshownasbelow:

WhenhostprocessorcontrolstheCHIP_PWD_Lresetpin,thenallpowersuppliesshouldbe

stableforminimumof5μsbeforeCHIP_PWD_Lisde‐asserted.

ParameterDescriptionMinMaxUnit

tARisetimeofVDD3.3Vgoto90%of3.3V‐25ms

tCTimefromVDD3.3Vreaching90%of3.3Vtolevelof

CHIP_PWD_Lgoingabove50%ofVDD3.3V.

5‐ μs

tBThevalueistA+tC,duringthistime,thelevelof

CHIP_PWD_Lshouldstaybelow50%ofVDD3.3V.

 

4.5 WLAN RF Specifications

4.5.1 WLAN RF Specification- 802.11b

Items Contents

Specification IEEE 802.11b

Mode DSSS / CCK

Channel CH1 to CH13

Data rate 1, 2, 5.5, 11Mbps

TX Characteristics Min. Typ. Max. Unit

1. Power Levels (per chain)

1) Target Power@1Mbps 14.5 16a17.5 dBm

2) Target Power@2Mbps

14.5 16a 17.5 dBm

3) Target [email protected]

14.5 16a 17.5 dBm

4) Target Power@11Mbps

14.5 16a 17.5 dBm

2. Spectrum Mask @ Target Power

1) fc-33MHz ＜f ＜fc-22MHz - - -50 dBr

2) fc-22MHz ＜f ＜fc-11MHz - - -30 dBr

3) fc+11MHz ＜f ＜fc+22MHz - - -30 dBr

4) fc+22MHz ＜f ＜fc+33MHz - - -50 dBr

3. Frequency Error -10 - +10 ppm

4. Modulation Accuracy(EVM)@ Target Power

1) 1Mbps - - -10 dB

2) 2Mbps - - -10 dB

3) 5.5Mbps - - -10 dB

4) 11Mbps - - -10 dB

5. Tx spurious emission - - -52 dBm

RX Characteristics Min. Typ. Max. Unit

6. Minimum Input Level Sensitivity

1) 1Mbps (FER≦8%) - -97 -92 dBm

2) 2Mbps (FER≦8%) - -94 -89 dBm

3) 5.5Mbps (FER≦8%) - -90 -85 dBm

4) 11Mbps (FER≦8%) - -87 -82 dBm

7. Maximum Input Level (FER≦8%) -10 0 - dBm

8. Rx spurious emission -65 dBm

a: 2412MHz target power reduced to 15dBm for FCC bandedge limit.

4.5.2 WLAN RF Specification- 802.11g

Items Contents

Specification IEEE 802.11g

Mode OFDM

Channel CH1 to CH13

Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps

TX Characteristics Min. Typ. Max. Unit

1. Power Levels (per chain)

1) Target Power@6Mbps

14.5 16b17.5 dBm

2) Target Power@9Mbps

14.5 16b 17.5 dBm

3) Target Power@12Mbps

14.5 16b 17.5 dBm

4) Target Power@18Mbps

14.5 16b 17.5 dBm

5) Target Power@24Mbps

14.5 16b 17.5 dBm

6) Target Power@36Mbps

13.5 15b16.5 dBm

7) Target Power@48Mbps

13.5 15b16.5 dBm

8) Target Power@54Mbps

12.5 14b15.5 dBm

2. Spectrum Mask @ Target Power

1) at fc +/- 11MHz - - -20 dBr

2) at fc +/- 20MHz - - -28 dBr

3) at fc > +/-30MHz - - -40 dBr

3. Modulation Accuracy(EVM)@ Target Power

1) 6Mbps - - -5 dB

2) 9Mbps - - -8 dB

3) 12Mbps - - -10 dB

4) 18Mbps - - -13 dB

5) 24Mbps - - -16 dB

6) 36Mbps - - -19 dB

7) 48Mbps - - -22 dB

8) 54Mbps - - -25 dB

4. Frequency Error -10 - +10 ppm

5. Tx spurious emission - - -54 dBm

RX Characteristics Min. Typ. Max. Unit

6. Minimum Input Level Sensitivity

1) 6Mbps (PER <10%) - -91 -84 dBm

2) 9Mbps (PER < 10%) - -89 -83 dBm

3) 12Mbps (PER < 10%) - -87 -81 dBm

4) 18Mbps (PER < 10%) - -84 -79 dBm

5) 24Mbps (PER < 10%) - -82 -76 dBm

6) 36Mbps (PER < 10%) - -80 -73 dBm

7) 48Mbps (PER < 10%) - -78 -70 dBm

8) 54Mbps (PER < 10%) - -76 -69 dBm

7. Maximum Input Level (PER < 10%) -20 - - dBm

8. Rx spurious emission - - -65 dBm

b: 2412MHz target power reduced to 11dBm, 2462MHz target power reduced to 12.5dBm for FCC bandedge limit.

4.5.3 WLAN RF Specification- 802.11n (2.4GHz) HT20

c: 2412MHz target power reduced to 10dBm, 2462MHz target power reduced to 11.5dBm for FCC bandedge limit.

Items Contents

Specification IEEE 802.11n HT20

Mode OFDM

Channel CH1 to CH13

Data rate (MCS index) MCS0/1/2/3/4/5/6/7

TX Characteristics Min. Typ. Max. Unit

1. Power Levels (per chain)

1) Target Power@MCS0

13.5 15c16.5 dBm

2) Target Power@ MCS1

13.5 15c 16.5 dBm

3) Target Power@ MCS2

13.5 15c 16.5 dBm

4) Target Power@ MCS3

13.5 15c 16.5 dBm

5) Target Power@ MCS4

13.5 15c 16.5 dBm

6) Target Power@ MCS5

12.5 14c15.5 dBm

7) Target Power@ MCS6

12.5 14c15.5 dBm

8) Target Power@ MCS7

11.5 13c14.5 dBm

2. Spectrum Mask @Target Power

1) at fc +/- 11MHz - - -20 dBr

2) at fc +/- 20MHz - - -28 dBr

3) at fc > +/-30MHz - - -45 dBr

3. Modulation Accuracy(EVM)@Target Power

1) MCS0 - - -5 dB

2) MCS1 - - -10 dB

3) MCS2 - - -13 dB

4) MCS3 - - -16 dB

5) MCS4 - - -19 dB

6) MCS5 - - -22 dB

7) MCS6 - - -25 dB

8) MCS7 - - -27 dB

4. Frequency Error -10 - +10 ppm

5. Tx spurious emission - - -54 dBm

RX Characteristics Min. Typ. Max. Unit

6. Minimum Input Level Sensitivity

1) MCS0 (PER < 10%) - -89 -83 dBm

2) MCS1 (PER < 10%) - -87 -81 dBm

3) MCS2 (PER < 10%) - -85 -79 dBm

4) MCS3 (PER < 10%) - -82 -76 dBm

5) MCS4 (PER < 10%) - -79 -73 dBm

6) MCS5 (PER < 10%) - -77 -69 dBm

7) MCS6 (PER < 10%) - -75 -67 dBm

8) MCS7 (PER < 10%) - -73 -66 dBm

7. Maximum Input Level (PER < 10%) -20 - - dBm

8. Rx spurious emission - - -65 dBm

4.5.4 WLAN RF Specification- 802.11a

Items Contents

Specification IEEE 802.11a

Mode OFDM

Channel 5150MHz~5250MHz, 5250MHz~5350MHz,

5470MHz~5725MHz, 5725MHz~5845MHz

Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps

TX Characteristics Min. Typ. Max. Unit

1. Power Levels (per chain)

1) Target Power@6Mbps

13 14.5d,e,f 16 dBm

2) Target Power@9Mbps

13 14.5d,e,f 16 dBm

3) Target Power@12Mbps

13 14.5d,e,f 16 dBm

4) Target Power@18Mbps

13 14.5d,e,f 16 dBm

5) Target Power@24Mbps

13 14.5d,e,f 16 dBm

6) Target Power@36Mbps

12 13.5d15 dBm

7) Target Power@48Mbps

11 12.5d14 dBm

8) Target Power@54Mbps

10 11.5 13 dBm

2. Spectrum Mask @ Target Power

1) at fc +/- 11MHz - - -20 dBr

2) at fc +/- 20MHz - - -28 dBr

3) at fc > +/-30MHz - - -40 dBr

3. Modulation Accuracy(EVM)@ Target Power

1) 6Mbps - - -5 dB

2) 9Mbps - - -8 dB

3) 12Mbps - - -10 dB

4) 18Mbps - - -13 dB

5) 24Mbps - - -16 dB

6) 36Mbps - - -19 dB

7) 48Mbps - - -22 dB

8) 54Mbps - - -25 dB

4. Frequency Error -10 - +10 ppm

5. Tx spurious emission - - -52 dBm

RX Characteristics Min. Typ. Max. Unit

6. Minimum Input Level Sensitivity

1) 6Mbps (PER <10%) - -90 -84 dBm

2) 9Mbps (PER < 10%) - -89 -83 dBm

3) 12Mbps (PER < 10%) - -87 -81 dBm

4) 18Mbps (PER < 10%) - -85 -79 dBm

5) 24Mbps (PER < 10%) - -82 -76 dBm

6) 36Mbps (PER < 10%) - -79 -73 dBm

7) 48Mbps (PER < 10%) - -75 -70 dBm

8) 54Mbps (PER < 10%) - -74 -69 dBm

7. Maximum Input Level (PER < 10%) -30 - - dBm

8. Rx spurious emission - - -58 dBm

d: 5180MHz~5240MHz, 6Mbps~48Mbps target power reduced to 12dBm for FCC power density limit.

e: 5700MHz, 6Mbps~24Mbps target power reduced to 13.5dBm for FCC bandedge limit.

f: 5180MHz, 6Mbps~24Mbps target power reduced to 12.5dBm for TELEC adjacent channel power limit

5200MHz~5320MHz, 6Mbps~24Mbps target power reduced to 14dBm for TELEC adjacent channel power limit.

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