ESP8089

ESP8089 
 2.0 © 2016 ESP8089 1 ESP8089 2 ESP8089 3 ESP8089 4 ESP8089 ESP8089 5 6 ESP8089 CPU ESP8089 7 ESP8089 8 ESP8089 9 ESP8089 10 ESP8089 11 ESP8089 QFN32 QFN32 2014.12 V1.0 2016.08 V2.0 CPU 5  ......................................................................................................................................... 1 1. 1.1. ESP8089 .....................................................................................................................1 1.2. .....................................................................................................................................1 1.3. ............................................................................................................................................2 2. ..............................................................................................................................3 3. .......................................................................................................................... 4 3.1. ..............................................................................................................................4 3.2. .....................................................................................................................................4 4. ESP8089 5. .........................................................................................................................5 ......................................................................................................................................... 6 5.1. ............................................................................................................................................6 5.2. .....................................................................................................................................6 6. CPU ............................................................................................................... 8 6.1. CPU ............................................................................................................................................8 6.2. .................................................................................................................................8 6.3. AHB 6.4. .......................................................................................................................8 ............................................................................................................................................8 6.4.1. 6.4.2. SDIO .................................................................................................................. 9 SI/SPI ................................................................................................. 9 6.4.3. IO ........................................................................................................................10 6.4.4. ...................................................................................................................... 11 6.4.5. 7. AHB IO ................................................................................................................ 11 ....................................................................................................................................... 12 7.1. ..........................................................................................................................................12 8. ...............................................................................................................................14 9. ...............................................................................................................................15 9.1. ...................................................................................................................................15 9.2. ............................................................................................................................15 ............................................................................................................................ 16 10. ...................................................................................................................................16 10.1. 10.2. 2.4 GHz .......................................................................................................................16 10.3. 2.4 GHz ........................................................................................................................17 ...............................................................................................................................17 10.4. 11. I. ............................................................................................................................... 18 - QFN32 .........................................................................................................19 1. ! 1. 1.1. ESP8089 SoC Wi-Fi ! 1-1. ESP8089 1.2. ESP8089 Wi-Fi Wi-Fi ESP8089 / Flash Wi-Fi SPI/SDIO ESP8089 AHB SDIO/SPI ESP8089 ESP8089 balun PCB ESP8089 Espressif ! /20 1 2016.08 1. ! • VoIP / • • / • /802.11 1.3. • 802.11 b/g/n • Wi-Fi Direct (P2P) • TR • PLL Miracast balun LNA • 802.11b +19 dBm • 10 μA • • SDIO 2.0 • STBC 32 CPU SPI UART SoftAP 1x1 MIMO 2x1 MIMO • A-MPDU A-MSDU 0.4 μs • 22 ms • Espressif 1.0 mW (DTIM3) ! /20 2 2016.08 2. ! 2. ! Espressif ! /20 3 2016.08 3. ! 3. 3.1. ESP8089 ESP8089 12 μA 1.0 mW (DTIM=3) 0.5 mW (DTIM=10) RTC ESP8089 ESP8089 ESP8089 SoC SoC Wi-Fi 3.2. ESP8089 TR +23 dBm ESP8089 Espressif PA ESP8089 BOM balun BOM SAW ! /20 4 2016.08 4. ESP8089 ! 4. ESP8089 • PMP MP3 MP4 • • • • Espressif ! /20 5 2016.08 5. ! 5. 5.1. 3.3V 25°C SAW 1. 2. 99% 5-1. 802.11 b, DSSS 1 Mbps, POUT=+19.5 dBm - 215 - mA 802.11 b, CCK 11 Mbps, POUT=+18.5 dBm - 197 - mA 802.11 g, OFDM 54 Mbps, POUT =+16 dBm - 145 - mA 802.11 n, MCS 7, POUT =+14 dBm - 135 - mA 802.11 b, 1024 , -80 dBm - 60 - mA 802.11 g, 1024 , -70 dBm - 60 - mA 802.11 n, 1024 , -65 dBm - 62 - mA - 0.9 - mA - 10 - μA DTIM 1 - 1.2 - mA DTIM 3 - 0.86 - mA - 0.5 - μA 5.2. 3.3V 1.1V 5-2. Espressif 2412 - 2484 MHz - 50 - Ω - - -10 dB ! /20 6 2016.08 5. ! 14 15 16 dBm 17.5 18.5 19.5 dBm DSSS, 1 Mbps - -98 - dBm CCK, 11 Mbps - -91 - dBm 6 Mbps (1/2 BPSK) - -93 - dBm 54 Mbps (3/4 64-QAM) - -75 - dBm HT20, MCS 7 (65 Mbps, 72.2 Mbps) - -71 - dBm OFDM, 6 Mbps - 37 - dB OFDM, 54 Mbps - 21 - dB HT20, MCS 0 - 37 - dB HT20, MCS 7 - 20 - dB - 500 - μs - 100 - μs RF PLL - 200 - μs Rx RF - 2 - μs Tx RF - 2 - μs 72.2 Mbps PA 11b PA PLL Espressif ! /20 7 2016.08 6. CPU ! 6. CPU 6.1. CPU 32 CPU 16 CPU RAM/ROM • RAM • iBus dBus AHB • • JTAG 6.2. ROM SRAM CPU iBus ROM 6.3. AHB dBus AHB RAM AHB AHB MAC SDIO CPU AHB AHB • APB • APB APB ESP8089 APB (RTC) SI/SPI SDIO GPIO UART MAC 6.4. ESP8089 Espressif ! /20 8 2016.08 6. CPU ! 6.4.1. SDIO IO • 4 25 MHz SDIO v1.1 • 4 50 MHz SDIO v2.0 ! 6-1. SDIO 6-1. SDIO 6.4.2. tISU 6 - ns tIH 2.5 - ns tTHL - 3 ns tTLH - 3 ns tDLY 2 12 ns fSDIO - 50 MHz SI/SPI SI I2C/SPI EEPROM I2C 2 SPI GPIO SPI CODEC SPI Espressif ! /20 9 2016.08 6. CPU ! • SPI_EN0 • SPI_EN1 • SPI_EN2 SPI SPI SPI SPI_EN0 / MIB MIB SPI_EN1 codec SPI_EN2 EEPROM ADC individual data MIB MAC ! 6-2. SPI 6-2. SDIO SPI 6.4.3. tISU 11 - ns tIH 0 - ns fSPI - 10 MHz TOD - 15 ns IO 16 GPIO GPIO / CPU sigma-delta PWM DAC Espressif ! /20 10 2016.08 6. CPU ! UART SI 6.4.4. 32.768 kHz LFC EXT_LFC LFC LFC 6.4.5. LFC EXT_LFC (strapping pin) EXT_LFC IO IO IO IO IO 5 μA 6-3. VDDIO IO VIL -0.3 0.25×VIO V VIH 0.75×VIO 3.3 V IIL - 50 nA VOL - 0.1×VIO V VOH 0.8×VIO - V Cpad - 2 pF VIO 1.8 3.3 V IMAX - 12 mA Tamb -40 125 °C IO snap back snap back circuit 6V 5.8V ESD Espressif 
 ! /20 11 2016.08 7. ! 7. ROM SRAM SDIO 802.11 b/g/n/e/i WLAN MAC DCF Wi-Fi Direct BSS P2P Wi-Fi P2P P2P group operation • RTS/CTS • • • 802.11 h/RFC 1042 • / • • P2P Wi-Fi Direct ESP8089 P2P 7.1. • 802.11 b/g/n/d/e/i/k/r • Wi-Fi Direct (P2P) • P2P P2P Group Owner mode Infrastructure BSS • P2P Station /P2P /SoftAP • - CCMP CBC-MAC - TKIP MIC RC4 - WAPI SMS4 - WEP Espressif RC4 ! /20 12 2016.08 7. ! - CRC • WPA/WPA2 WPS 802.11 i • : - TSN EAP • : - TLS - PEAP - LEAP - SIM - AKA • 802.11 n • MIMO 1×1 and 2×1 • WMM • • 2.4 GHz/5 GHz STBC A-MPDU A-MSDU 0.4 μs U-APSD QoS UMA 802.11 e UMA • 802.1 h/RFC1042 • DMA CPU • • / 802.11 SNR • Tx • MAC • • • Espressif / Wi-Fi/ ! /20 13 
 2016.08 8. ! 8. CHIP_PWD Off ~CHIP_PWD Deep Sleep Sleep XTAL Off WAKEUP events Wakeup SLEEP criteria XTAL_SETTLE On ! OFF • CHIP_PD DEEP_SLEEP • recovery memory SLEEP • RTC RTC RTC Wi-Fi RTC MAC RTC WAKEUP • PWR PLL ON • CPU WAITI Espressif CPU 
 ! /20 14 2016.08 9. ! 9. 9.1. ESP8089 Tx 26 MHz Rx 52 MHz Wi-Fi Wi-Fi 9-1. vs. FXO 26 52 MHz CL - 32 pF CM 2 5 pF RS 0 65 Ω ΔFXO -15 15 ppm -15 15 ppm ΔFXO -25°C ~ 75°C Temp 9.2. 26 MHz 52 MHz 9-2. @1 kHz Espressif , 40 MHz VXO 0.2 1 Vpp ΔFXO,EXT -15 15 ppm - - -120 dBc/Hz @10 kHz , 40 MHz - - -130 dBc/Hz @100 kHz , 40 MHz - - -138 dBc/Hz ! /20 15 2016.08 10. ! 10. ESP8089 • 2.4 GHz • 2.4 GHz • • • • 10.1. IEEE 802.11 b/g/n 10-1. MHz MHz 1 2412 8 2447 2 2417 9 2452 3 2422 10 2457 4 2427 11 2462 5 2432 12 2467 6 2437 13 2472 7 2442 14 2484 10.2. 2.4 GHz 2.4 GHz AGC Espressif 2 ADC DC ! /20 16 2016.08 10. ! 10.3. 2.4 GHz 2.4 GHz 2.4 GHz CMOS 802.11 b +20.5 dBm 802.11 n + 16 dBm • • I/Q • 10.4. 2.4 GHz • • • 
 Espressif ! /20 17 2016.08 11. ! 11. ESP8089 /Wi-Fi 
 Espressif ! /20 18 2016.08 - QFN32 ! I. - QFN32 ! Espressif 
 ! /20 19 2016.08 URL “ ” Wi-Fi IOT www.espressif.com Wi-Fi © 2016 Bluetooth SIG