EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 BTA-QA4020-1 Preliminary Datasheet
(Version 01) Issued date: May 7, 2019 1 EnzyTekEnzyTek Technology, Inc. EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 Module BTA-QA4020-1 EnzyTek WiFi OVERVIEW Dual-Band IEEE 802.11a/b/g/n, single stream 1x1 BLE5.0 ZigBee 15.4 Green Tx power saving mode Low-power listen mode Four-layer PCB design Rich set of GPIOs and interface:I2C,HSUART,UART,SPI,QPSI,SDIO2.0,I2S,JTAG, SensorADC(up to 8 channel,12bit,1Msps),Up to 8 PWM optimize for LED lighting application Secure boot and support for application-level AES encryption and image authentication hash function(SHA256) USB2.0 interface with integrated controller and PHY for manufacture test and configuration UART host interface to a remote microcontroller with an AT style command set Chipset
: Qualcomm QCA4020 Memory : 32Mb Nor Flash Operation Voltage Dimension
: DC_3.3V
: 33.5 x 28.5 x 3.2 mm Environmental Range
: Operation Temperature : -20~+85oC 2 EnzyTekEnzyTek Technology, Inc. System Block Diagram EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 3 EnzyTekEnzyTek Technology, Inc.QCA4020Power SupplyPower on ResetXTAL 40MHzFor CONSS40MHzFor WLANGPIOsSerial FlashUSB2.0JTAGDC VIN3.3VVIOCHIP_PWD_L_BECLK OUTMatchingPASP2TMatchingSP2T15.4BLE15.4/BLEFE_CTRL3FE_CTRL1FE_CTRL0BALUNBALUNBALUNBALUNFilterFilterDiplexer&FilterSP3TANTA/ANTBTX5GTX2GRX5GRX5GRX5GRX5GRX5G EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 Pinout Diagram 4 EnzyTekEnzyTek Technology, Inc.60596164635857666568676270697375727178777674214379818280Thermal PADAntenna Area(TOP VIEW)27313029283534323339383637434142404745464452514950485456555384838685651110987161514131222212019181726252423 EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 I/O PIN LISTING Type Power Power Power Power GPIO GPIO Description Ground Ground Ground Ground Programmable input/output line Programmable input/output line Pin No. Pin Name GND GND GND GND GPIO60_BE GPIO6_BE GPIO21_WL TEST PIN NC GPIO5_BE GPIO Programmable input/output line GPIO20_WL TEST PIN WL_WAKE_UP DI GPIO19_WL TEST PIN PWRDWN_OUT_WL DI GPIO6_WL GPIO5_WL GPIO13_WL GPIO4_WL GPIO12_WL GPIO3_WL GPIO11_WL GPIO2_WL GPIO10_WL GPIO1_WL TEST PIN TEST PIN TEST PIN TEST PIN TEST PIN TEST PIN TEST PIN TEST PIN TEST PIN TEST PIN IOT_MODE_EN_WL DI GPIO0_WL TEST PIN WAKEUP_N_WL DI NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC GPIO59_BE/
GPIO/AI Can be used as Generic Digital IO or SENSEAADC7_BE VDD33 VDD33 VDD33 VDD33 POWER POWER POWER POWER ADC input DC_3.3V Input DC_3.3V Input DC_3.3V Input DC_3.3V Input 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 EnzyTekEnzyTek Technology, Inc. EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 31 GPIO58_BE/
GPIO/AI Can be used as Generic Digital IO or SENSEAADC6_BE ADC input 32 GPIO18_BE GPIO/PWM_OUT_6/
GPIO or PWM or HS_UART UART1_CTS 33 GPIO57_BE/
GPIO/AI Can be used as Generic Digital IO or SENSEAADC5_BE ADC input 34 GPIO19_BE GPIO/PWM_OUT_1/
GPIO or PWM or HS_UART 35 36 UART1_TXD BYPASS_INT_PMU-MSK DI NC GPIO20_BE GPIO/PWM_OUT_2/
GPIO or PWM or HS_UART UART1_RXD 37 GPIO56_BE/
GPIO/AI Can be used as Generic Digital IO or 38 39 40 41 SENSEAADC4_BE ADC input GPIO21_BE GPIO/PWM_OUT_4 GPIO or PWM GPIO55_BE/
GPIO/AI Can be used as Generic Digital IO or SENSEAADC3_BE ADC input GPIO22_BE GPIO/PWM_OUT_3 GPIO or PWM GPIO54_BE/
GPIO Can be used as Generic Digital IO or SENSEAADC2_BE ADC input 42 GPIO23_BE GPIO/PWM_OUT_5/
GPIO or PWM or HS_UART UART1_RTS SENSEAADC0_BE USB20_DM_BE SENSEAADC1_BE USB20_DP_BE AI AIO AI AIO ADC Input USB D- Pin ADC Input USB D+ Pin GPIO24_BE GPIO/JTAG_TCK GPIO or JTAG GPIO26_BE GPIO/JTAG_TDO GPIO or JTAG GPIO25_BE GPIO/JTAG_TMS GPIO or JTAG GPIO27_BE GPIO/JTAG_TDI GPIO or JTAG CHIP_PWD_L_BE DI System Reset (Active Low) GPIO12_BE GPIO/PWM_OUT_0 GPIO or PWM VIO VIO VIO VIO POWER POWER POWER POWER DC_1.8V or DC_3.3V Input DC_1.8V or DC_3.3V Input DC_1.8V or DC_3.3V Input DC_1.8V or DC_3.3V Input 43 44 45 46 47 48 49 50 51 52 53 54 55 56 6 EnzyTekEnzyTek Technology, Inc. EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 GPIO28_BE GPIO/I2S_BCLK GPIO or I2S GPIO29_BE GPIO/I2S_RXD GPIO or I2S GPIO30_BE GPIO/I2S_TXD GPIO or I2S GPIO31_BE GPIO/I2S_FSYNC GPIO or I2S GPIO32_BE GPIO/I2S_MCLK GPIO or I2S GPIO17_BE GPIO/I2C1 SDA GPIO or I2C GPIO15_BE GPIO Programmable input/output line GPIO16_BE GPIO/I2C1 SCL GPIO or I2C GPIO14_BE GPIO13_BE GPIO48_BE GPIO GPIO GPIO Programmable input/output line Programmable input/output line Programmable input/output line GPIO11_BE GPIO/I2C0_SDA GPIO or I2C GPIO53_BE GPIO Programmable input/output line GPIO10_BE GPIO/I2C0_SCL GPIO or I2C GPIO52_BE GPIO Programmable input/output line GPIO9_BE GPIO/UART0_TX GPIO or UART GPIO51_BE GPIO GPIO GPIO8_BE GPIO/UART0_RX GPIO or UART GPIO50_BE GPIO7_BE GPIO41_BE GPIO49_BE GND GND GND GND GND GND GND GND GPIO GPIO GPIO GPIO POWER POWER POWER POWER POWER POWER POWER POWER Programmable input/output line Programmable input/output line Programmable input/output line Programmable input/output line Ground Ground Ground Ground Ground Ground Ground Ground 7 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 EnzyTekEnzyTek Technology, Inc. EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 Bootstrap signals Bootstrap Mode GPIO9_BE GPIO22_BE Description 0 0 0 1 Force M4 to load image from flash memory (Default) Force M4 to boot in EDL (Emergency Download Mode) JTAG Mode GPIO9_BE GPIO25_BE GPIO18_BE Description 0 0 0 0 1 0 0 1 1 X XTAL Mode 0 1 0 1 X No JTAG enabled JTAG Pins on GPIO[53:50] _ BE JTAG Pins on GPIO[11:8] _ BE JTAG Pins on GPIO[27:24] _ BE (default) Not Allowed GPIO23_BE Description 0 1 40MHz Xtal Not Allowed 32.768KHz Sleep Clock Mode GPIO21_BE GPIO20_BE Description 0 0 1 1 0 1 0 1 Chip Internal LPO External Crystal 32.768KHz External 32.768KHz TCXO Clock connected to GPIO_48_BE Not Allowed 8 EnzyTekEnzyTek Technology, Inc. Electrical Characteristics Absolute Maximum Ratings :
Supply Voltage VIO Storage Temperature Recommend Operation Conditions :
Supply Voltage VIO VIL VIH VOL VOH Min.
-0.3
-0.3
-45 Min. 3.14 3
-0.3 2.4
-0.3 3 Operating Temperature
-20 EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 Typ. Max. Unit
-
-
-
Typ. 3.3 3.3
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4 3.6 125 Max. 3.46 3.6 0.3 3.6 0.4 3.3 85 V V oC Unit V V V V V V oC 9 EnzyTekEnzyTek Technology, Inc. EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 Dimension Note: Please contact EnzyTek to get the detail footprint of the module to do the PCB design. PAD Size: 0.7x0.7 mm Top View 12 EnzyTekEnzyTek Technology, Inc. EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 Application Circuit 13 EnzyTekEnzyTek Technology, Inc.USB_DPUSB_DNGP24GP26GP26GP24GP27GP11TP33WL_WAKE_BETP34PWRDWN_OUT_N_WLTP35IOT_MODE_EN_WLGP8GP9VCC_3V3VCC_3V3GP18GP20GP21GP22GP25GP41TP36TESTTP37TESTGP23R3610KR3710KCHIP_PWD_L_BEGP0U4BTA-Q4020GND1GND2GND3GND4PIO05PIO66XIO177PIO58XIO169WL_WAKE_BE10XIO1911PWRDWN_OUT_N_WL12XIO613XIO514XIO1315XIO416XIO1217XIO318XIO1119XIO220XIO1021XIO122IOT_MODE_EN_WL23XIO024WAKEUP_N_WL25PIO59263V3273V3283V3293V330PIO5831PIO1832PIO5733PIO1934BYPASS_INT_PMU_MSK35PIO2036PIO5637PIO2138PIO5539PIO2240PIO5441PIO2342SENSEADC1_BE43USB-A_DN44SENSEADC0_BE45USB-A_DP46PIO2447PIO2648PIO2549PIO2750CHIP_PWD_L_BE51PIO1252VIO53VIO54VIO55VIO56PIO2857PIO2958PIO3059PIO3160PIO3261PIO1762PIO1563PIO1664PIO1465PIO1366PIO4867PIO1168PIO5369PIO1070PIO5271PIO972PIO5173PIO874PIO5075PIO776PIO4177PIO4978GND79GND80GND81GND82GND83GND84GND85GND86WL_WAKE_BEIOT_MODE_EN_WLPWRDWN_OUT_N_WLGP9GP8GP13GP11GP18GP21GP20GP12GP22USB_DPGP25GP27CHIP_PWD_L_BEUSB_DNC1010uFC910uFGP19GP19GP12GP0GP13 EnzyTek Technology, Inc. 7F, No. 35, Hsueh Fu Rd., Hsinchu 300, Taiwan , R.O.C. TEL886-3-573-6708 FAX 886-3-573-8749 14 EnzyTekEnzyTek Technology, Inc.VCC_3V3C170.1uFUSB_5VR1910KU5S-1333A33VDD1VSS2CE3NC4Vout5C191uFTP17TCK_JTAGTP18TDO_JTAGTP20GNDGP25GP24TP24GNDC810uFVCC_3V3L2BEADC2010uFGPIO22 --> H, USB DownLoadGPIO22 --> L, EDL,RF TEST( IQ XEL )GPIO9GPIO22Default0Force EDL Boot0GPIO 20 = H -->Down LoadGPIO 20 = L --> Normal USB_5VR3845R4220VCC_3V3R5680VCC_3V3VCC_3V3R20220R3110KLED_RLED_GLED_OLED_BD3LED_GR3210KD4LED_OD5LED_BR3310KR3410KVCC_3V3I (MAX) = 360 mATP26GP21TP25GP20TP27GP22GP8TP30UART_TXTP29GP18GP9GP18GP20GP21GP22GP8GP9GP18GP20GP21GP22R3510KGP11GP11TP1UART_RXSW7HTS-4030ECHIP_PWD_L_BECHIP_PWD_L_BEQ4BHBN2412S6R543Q4AHBN2412S6R216R2110KGP0LED_RR2410KGP12LED_GGPIO9GPIO25GPIO18Default0114-Pin JTAG on GPIO27:24GPIO9GPIO21GPIO20Default000Internal MCU Ring OscillatorQ5AHBN2412S6R216Q5BHBN2412S6R543R2610KGP19LED_OR2810KGP13LED_BD2LED_RGP19GP0GP12GP13USB_DNR122RR1522RUSB_DNUSB_DPUSB_DPC111uFR161MUSB_5VJ8M106123456789USB_5VC1310uFUSB_5VTP16USB_5VLDO 3.3VU3LD39200OUT1ADJ/SEN2GND3PG4EN5IN6TM7VCC_3V3R100RR17NCVout=0.5*(1+R1/R2)GP24C1610uFGP25GP27GP27USB_5VGP26GP26TP31TMS_JTAGR1810KTP32TDI_JTAGCHIP_PWD_L_BER30120KC210.1uFVCC_3V3