LB-Link BL-M8821CS1 Quick Start Manual Download Page 9 | Manualshive

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B-LINK ELECTRONIC CO., LTD in shenzhen

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5. Peripheral Schematic Reference Design

6. Package Information

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Summary of Contents for BL-M8821CS1

Page 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 ...

Page 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 ...

Page 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...

Page 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 ...

Page 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 ...

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

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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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