Product System (PS) GW52 Datasheet 1 Form No: QTY0-0B-008-05(120104)
Product System (PS) Revision History Version 4 History 1 2 3 Initial Version Add Electrical Characteristics Add Reset timing and Power on /off sequence Modify : a. Block Diagram b. Wording c. Module PCB Pad & Stencil design recommendation d. Reflow Profile Technical change: a. Change BT output power: -3.3dBm to -2.5dBm Add part: a. Bluetooth power class : Class 2 b. Module Label Content c. Packing Drawing d. Packing Label Drawing e.
Product System (PS) Table of Contents 1. INTRODUCTION...................................................................................................................................5 1.1 Ordering Information .........................................................................................................5 2. REFERENCE DOCUMENT ...................................................................................................................5 3. REQUIREMENT .....................................
Product System (PS) 5.1.1 Temperature ...........................................................................................................20 5.1.2 Floor Life .................................................................................................................20 5.1.3 Shelf Life..................................................................................................................20 6. HANDLING REQUIREMENTS.......................................................................
Product System (PS) 1. INTRODUCTION GW52 is built on the Marvell® 88W8787 low-cost highly-integrated IEEE 802.11b/g/n MAC/Baseband/RF WLAN and Bluetooth Baseband/RF system-on-chip (SoC).The module supports IEEE 802.11n with maximum data rates up to 72Mbps (20 MHz channel) and 150 Mbps (40MHz), 802.11g payload data rates of 6, 9, 12, 18, 24, 36, 48, and 54 Mbps, as well as 802.11b data rates of 1, 2, 5.5 and 11 Mbps for WLAN operation. For Bluetooth operation, the module supports Bluetooth 3.
Product System (PS) 3. REQUIREMENT 3.1 H/W Requirement 3.1.1 H/W Block Diagram VCC_3.3V Pin 23 Pin 24 Module EEPROM WLAN Antenna 25AA080CT-I/MS TLV70030QDCKRQ1 Pin 32 LDO 3.3V to 3V WLAN TX VCC_3V3 Pin 33 AS179-92LF 88W8787 WLAN/BT LDO 3.3V to 1.
Product System (PS) Figure 3-1 System Interface 7 Form No: QTY0-0B-008-05(120104)
Product System (PS) 3.1.3 Host Interface - SDIO Interface The GW52 with SDIO interface which comply with the high speed mode of SDIO 1.2 specification. The host controller could use the SDIO bus to access data from the WLAN and/or Bluetooth device. There are two independent client drivers for WLAN and/or Bluetooth inside the host software. Due to both of WLAN and BT device share the same SDIO interface, the SDIO bus driver inside host software contain an arbitration scheme.
Product System (PS) 3.1.7 Digital Audio Interface PCM interface supports continual transmission and reception of PCM data without processor overhead. The PCM support data rates from 64 KHz to 2.048MHz with multi-slot handshake and synchronization PCM encoding/decoding with A-law, μ-law, and linear voice.
Product System (PS) VCC_WLAN_ANT_DIAG=V1 WLAN_ANT_DIAG=V2 Antenna connection status VCC_BT_ANT_DIAG BT_ANT_DIAG connected correctly Open Short-circuited to Ground V1/2 V2/2 V1 V2 0V 0V Table 3-1 R1 and C act as a low pass filter for removing all frequencies above the Nyquist frequency. The resistor R1 can limit the current flowing into ADC if antenna connector is short-circuited to battery voltage. The recommended value for RAntenna , R1 and C are listed in Table 3-2 Antenna interface.
Product System (PS) 3.1.12 VCC_VIO VCC_VIO is an external power supply for interface. (3.3V or 1.8V) VIO pin should be connected to the same supply. 3.1.13 VCC_3V3 The module draws all its power from the 3.3V supply. 3.1.14 RF Subsystem Requirement 3.1.14.1 Radio Specification 802.11B/G WLAN Features Description Frequency Band 2.4000 – 2.4835 GHz (2.
Product System (PS) 802.11n @HT20 MCS5 -66dBm 802.11n @HT20 MCS6 -65dBm 802.11n @HT20 MCS7 -64dBm 802.11n @HT40 MCS0 -79dBm 802.11n @HT40 MCS1 -76dBm 802.11n @HT40 MCS2 -74dBm 802.11n @HT40 MCS3 -71dBm 802.11n @HT40 MCS4 -67dBm 802.11n @HT40 MCS5 -63dBm 802.11n @HT40 MCS6 -62dBm 802.11n @HT40 MCS7 -61dBm 3.1.14.2 Radio Specification 802.15 Bluetooth Features Description Frequency Band 2.
Product System (PS) 3.1.15 BB Subsystem Requirement 3.1.15.
Product System (PS) 3.1.16 Critical Component Lists Components Product Name BT/WIFI PROCESSOR SOC Marvell -88W8787-A1-BRD2A000-P123 LDO REGULATOR IC MAXIM - MAX4835ETT18BD2+T POWER AMPLIFIER MICROSEMI - LX5511LQ-TR ANALOG SWITCH SKYWORKS - AS179-92LF EEPROM MICROCHIP – 25AA080CT-I/MS BANDPASS FILTER TDK - DEA162450BT-1260B2 QUARTZ CRYSTAL NDK - EXS00A-CS05684 3.1.
Product System (PS) Reset by RESETn & PDn tPD tRST H H PD PDn LL H H RESET EESETn LL RESET timing min typ max unit tPD 700 ms tRST 5 ms Power on sequence When power on the module, the external powers and PDn and RESETn have to meet the power sequence requirement, then the module can be powered on successfully and function well. The VCC_VIO can be rise before VCC_3V3 but the rising of VCC_VIO should not be later than VCC_3V3.
Product System (PS) RESET timing min RESETn to VCC_3V3, RESETn to PDn , tPD tRST typ max unit 700 ms 5 ms Power off sequence In order to power off the module, PDn and RESETn have to meet the power off sequence. tRST tPD VCC_VIO VCC_3V3 RESETn PDn RESETn and PDn timing min tPD RESETn to VCC_3V3, tRST PDn to VCC_3V3, typ max unit 0 ms 500 us 3.2 Electrical Characteristics Absolute maximum ratings Parameter Min. Symbol Max.
Product System (PS) Recommended operating conditions Parameter Min. Typ. Symbol VCC_VIO Digital I/O power supply VCC_3V3 Main power supply I_VIO Current Supply VCC_VIO I_3V3 Current Supply 3V3 Symbol Input High Voltage VIL Input Low Voltage VHYS Input hysteresis VOH Output High Voltage VOL Output Low Voltage PDn Units 1.62 1.8 1.98 V 2.97 3.3 3.63 V 3.15 3.3 3.45 V 205 mA 400 mA 285 DC Characteristics Parameters Mode Min. VIH Max Typ. Max Units 1.8V 1.2 2.
Product System (PS) 3.4.4 Drawing C Parameter Description Min. Typ. Max. Units A Length 20.85 21 21.15 mm. B Width 29.85 30 30.15 mm. C Height 3.78 4 4.22 mm. D Pin To Pin Pitch 1.55 1.6 1.65 mm. E Edge To Pin Center 1.25 1.4 1.55 mm. F Edge To Pin Center 3.95 4.1 4.25 mm. G Pin Width 0.8 1 1.2 mm. Weight Weight 3.49 3.67 3.
Product System (PS) 3.4.
Product System (PS) 4. MAINTAINABILITY & QUALITY 4.1 Maintainability Module cannot be reworked. Qisda will analyze failures and update report to customer by 8D format. 4.2 Quality Target The quality target for the delivered quality (0 Km-line failures) is zero defects. Quality target is complaint rate at delivery <50ppm. 5. ENVIRONMENTAL REQUIREMENTS 5.1 Operating and Storage Requirements 5.1.1 Temperature Operating: - 40 to 90 °C Storage: - 40 to 90 °C 5.1.
Product System (PS) 7.
Product System (PS) 8. MODULE LABEL CONTENT 2D Barcode Definition Digits 242 200000 001 01 01 3 9 2 2 029322 YYYYMM LICHRG# DD, 61, 8+1 7 8+1 PC# GW52, SN# 9J35R02001 A00, 3 4+1 3 10 3+1 Harman Qisda Harman Harman Fixed Supplier Fixed EC PCBA Desc. supplier Serial Specified Productio Specified Module Level Part. Code No. No. Key n Date, Key No. Qisda Fixed Qisda Internal Specified Internal Part Project Key No. No.
Product System (PS) 9. PACKING DRAWING No. Item Spec. Qisda P/N 1 2 3 4 5 6 7 8 9 10 11 12 Carton OOB Label Carton Label Caution Label Taping Reel Cover Tap Carrier Tap Module Aluminum Bag Humidity Indicator Pizza Box Desiccant Bag L355*W340*T386mm (pizza box * 5) 80 * 40 mm 80 * 40 mm 55 mm* 55mm Label Attention 56M31 PLATE Taping reel 13IN. COVER TAPE CARRIER TAPE GW52 L460*W410*T0.15mm ALUMINUM BAG CARD HUMINITY INDICATOR GP L356*W344*T61 mm Desiccant Bag 68 * 89 4D.1HR02.001 4E.1HR03.001 4E.
Product System (PS) 10. PACKING LABEL DRAWING Item Content Remark Reel ID X code (R/A/B/C) + Year + Month + SN R = Reel A = Aluminum bag B = Pizza box C = Carton SN is from 0001 ~ 9999 Ex: R2016120001 P/O No Defined by Harman (a) 5 pizza boxes are in 1 Lot. (b) SN is from 0001 ~ 9999 Ex: L2016120001 Qisda Model No. Defined by Harman Qisda Part No. Lot No L + Year + Month + SN Model No Harman P/N Part No General Desc. GW52 02932261 9J.35R02.
Product System (PS) 11. CERTIFICATIONS 11.1. FCC Regulations: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Product System (PS) The end user has no manual instructions to remove or install the device and a separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations. This project uses monopole antenna for testing only, so the antenna type limitation. The antenna gain limits 2dBi.
