802.11bgn Chipset
ESP8089 802.11bgn
ESPRESSIF SYSTEMS
ESP8089
1 | P a g e
2012 1 27
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Description
ESP8089 802.11bgn
ESPRESSIF SYSTEMS
ESP8089
1 | P a g e
2012 1 27
ESP8089 802.11bgn
ESPRESSIF SYSTEMS
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2012 1 27
ESP8089 802.11bgn
3 | P a g e
ESPRESSIF SYSTEMS
2012 1 27
ESP8089 802.11bgn
ESPRESSIF SYSTEMS
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2012 1 27
ESP8089 802.11bgn
1
SOC WiFi
ESP
ESPRESSIF SYSTEMS
balun
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2012 1 27
ESP8089 802.11bgn
2
ESP8089
Wi-Fi Wi-Fi
ESP8089 /
Wi-Fi
ESPRESSIF SYSTEMS
SPI/SDIO
AHB
ESP8089 balun
ESP8089
SDIO/SPI WiFi
WiFi
ESP8089
PCB VoIP
/ /802.11
TCP/IP /
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2012 1 27
ESP8089 802.11bgn
3
802.11 b/g/n
Wi-Fi Direct (P2P) TCP/IP
TR balun LNA
PLL
802.11b
+18dBm
4uA
32 CPU
SDIO 1.1 SPI UART
STBC 1x1 MIMO 2x1 MIMO
A-MPDU A-MSDU
0.4s
22ms
1.0mW (DTIM3)
ESPRESSIF SYSTEMS
7 | P a g e
2012 1 27
ESP8089 802.11bgn
4
ESPRESSIF SYSTEMS
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2012 1 27
ESP8089 802.11bgn
5
ESP8089
ESPRESSIF SYSTEMS
ESP8089...
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