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          B-LINK ELECTRONIC CO., LTD in shenzhen

 

 

-10°C to +50°C

Working Temperature
Storage temperature 

-40°C to +85°C 

3.3Power Supply DC Characteristics 

Vcc=3.3V

T

a

= 25 °C

unit: mA 

Max

Supply current 

Typ.

89

82

Standby (RF disabled)

 

802.11b 

1Mbps 

11Mbps 

Max.

Typ.

Max.

Typ.

Supply current

335

350

TX mode

330 

320 

RX mode 

90 

96

92

95

802.11g 

6Mbps 

54Mbps 

Max.

Typ.

Max.

Typ.

Supply current
TX mode 

235

250

120 

110 

RX mode 

98

95

94

90

802.11n    HT20 

MCS0 

MCS7 

Max.

Typ.

Max.

Typ.

Supply current

105

115

230

240

TX mode

99

98

94

90

RX mode

802.11n    HT40 

MCS0 

MCS7 

Max.

Typ.

Max.

Typ.

Supply current

100

110

225

235

TX mode
RX mode 

90 

99

98

95

802.11ac    VHT80 

MCS0 

MCS9 

Max.

Typ.

Max.

Typ.

Supply current

105

115

155

166

TX mode
RX mode 

90 

95 

98

99

Содержание BL-M8821CS1

Страница 1: ... 11 a b g n ac 1T1R WLAN with Bluetooth2 1 4 2 with SDIO and HS UART MIXED INTERFACE Version 1 0 Customer Date Model Name BL M8821CS1 Part NO Blink Approve Field ENGINEER QC SALES Customer Approve Field ENGINEER QC MANUFACTORY PURCHASING ...

Страница 2: ...ction Block diagram 2 3 2 Electrical and Performance Specification 3 3 3Power Supply DC Characteristics 4 3 4 Product Photo 6 3 5 Mechanical Specification 6 3 6 Product Pin Definition 7 4 Supported platform 8 5 Peripheral Schematic Reference Design 9 6 Package Information 9 7 Typical Solder ReflowProfile 9 8 Precautions for use 10 ...

Страница 3: ...interface for WiFi to connect with host processor and high speed UART interface for BT It also has a PCM interface for audio data transmission with direct link to external audio codec via BT controller The WiFi data rate can go up to 433 3Mbps in theory by using 1stream 802 11a b g n ac MIMO technology and Bluetooth can support BT2 1 EDR BT3 0 and BT4 2 2 The range of applying MID networking camer...

Страница 4: ... 0 to 9 for VHT80 BT 1 Mbps for Basic Rate and LE Mode 2 3 Mbps for Enhanced Data Rate Spread Spectrum IEEE 802 11b DSSS Direct Sequence Spread Spectrum IEEE 802 11a g n ac OFDM Orthogonal Frequency Division Multiplexing BT FHSS Frequency Hopping Spread Spectrum Sensitivity PER WiFi 11ac mcs9 VHT80 58dBm 10 PER 135M 68dBm 10 PER 54M 75dBm 10 PER 11M 86dBm 10 PER 6M 90dBm 10 PER 1M 92dBm 10 PER BT ...

Страница 5: ... Supply current 335 350 TX mode 330 320 RX mode 90 96 92 95 802 11g 6Mbps 54Mbps Max Typ Max Typ Supply current TX mode 235 250 120 110 RX mode 98 95 94 90 802 11n HT20 MCS0 MCS7 Max Typ Max Typ Supply current 105 115 230 240 TX mode 99 98 94 90 RX mode 802 11n HT40 MCS0 MCS7 Max Typ Max Typ Supply current 100 110 225 235 TX mode RX mode 90 99 98 95 802 11ac VHT80 MCS0 MCS9 Max Typ Max Typ Supply ...

Страница 6: ...B LINK ELECTRONIC CO LTD in shenzhen 5 3 4 Product Photo TOP Bottom 3 5 Mechanical Specification Tolerance 0 15mm ...

Страница 7: ... NC NC 12 WL_DSI Shared with GPIO9 This Pin Can Externally Shutdown the RTL8821CS WLAN function when WL_DIS is Pulled Low When this pin pulled low SDIO interface will be disabled 13 WL_HOST_WAKE WLAN to wake up HOST 14 SD_D2 SDIO data line 2 15 SD_D3 SDIO data line 3 16 SD_CMD SDIO command line 17 SD_CLK SDIO CLK line 18 SD_D0 SDIO data line 0 19 SD_D1 SDIO data line 1 20 GND Grond 21 NC NC 22 VDD...

Страница 8: ...2 NC NC 33 GND Grond 34 BT_DIS Shared with GPIO11 This Pin Can Externally Shutdown the RTL8821CS WLAN function when BT_DIS is Pulled Low When this pin pulled low UART interface will be also disabled 35 NC NC 36 GND Grond 37 38 39 40 NC NC 41 UART_RTS UART_RTS 42 UART_OUT HOST Data output 43 UART_IN HOST Data input 44 UART_CTS UART_CTS 4 Supported platform Operating System CPU Framework Driver LINU...

Страница 9: ...B LINK ELECTRONIC CO LTD in shenzhen 8 5 Peripheral Schematic Reference Design 6 Package Information ...

Страница 10: ...ure 245 3 Products require baking before mounting if humidity indicator cards reads 30 temp 30 degree C humidity 70 RH over 96 hours Baking condition 125 degree C 12 hours Baking times 1 time 4 Storage Condition Moisture barrier bag must be stored under 30 degree C humidity under 85 RH The calculated shelf life for the dry packed product shall be a 12 months from the bag seal date Humidity indicat...

Страница 11: ...h minimum distance 0cm between the radiator and your body This transmitter must not be co located or operating in conjunction with any other antenna or transmitter Country Code selection feature to be disabled for products marketed to the US Canada This device is intended only for OEM integrators under the following conditions 1 The antenna must be installed such that 20 cm is maintained between t...

Страница 12: ...o transmitter 2AL6KBL M8821CS1 has been approved by Federal Communications Commission to operate with the antenna types listed below with the maximum permissible gain indicated Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device Model Type Connector Peak gain dBi 2400 2483 5 MHz 5150 5...

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