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[China]
Trade Verify
Address: Room 503, Building A3, Area B, Songbai Industrial Park, Guangming District, Shenzhen
Contact name:Samuel Zhao
Shenzhen Ofeixin Technology Co., Ltd |
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Verified Suppliers
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| Model No | 5263B-SS | Main Chipset | MT7663BS |
| WIFI/BT Interface | SDIO | WIFI Standards | IEEE802.11 a/b/g/n/ac |
| Date Rates | 867Mbps | Certification | RoHS,REACH |
| RF Antenna | External Antenna | OS Supported | Android /Linux/Windows |
| Operating Frequency | 2.4GHz/5.8GHz | Operating Voltage | 3.3V |
| Dimensions | 15X13X1.7 mm | RF Chains | 1T1R |
| Operating Temperature | -10°C to 70°C | Storage Temperature | -40°C to 85°C |
The digital IO supports VDD33 or VDD18 application
| Min. | Typ. | Max. | Unit | ||
| Operating Temperature | -10 | 25 | 70 | deg.C | |
| VDD33 | 2.97 | 3.3 | 3.63 | V | |
| VDD18 | 1.7 | 1.8 | 1.9 | V | |
| VESD(HBM) | VBAT | - | - | 2000 | V |
| ANT0 | - | - | 2000 | V | |
| ANT1 | - | - | 2000 | V | |
| BT_RF | - | - | 2000 | V | |
A wireless band, or frequency band, is how your wireless data is transmitted. These are radio waves that carry your data from one device to another. Currently, there are two frequency bands in use: the 2.4 GHz band and the 5 GHz band.
| NO | Name | Type | Description | Voltage |
| 1 | GND | - | Ground connections | |
| 2 | RF1 | I/O | RF I/O port chain1 | |
| 3 | GND | - | Ground connections | |
| 4 | GND | - | Ground connections | |
| 5 | GND | - | Ground connections | |
| 6 | GND | - | Ground connections | |
| 7 | GND | - | Ground connections | |
| 8 | GND | - | Ground connections | |
| 9 | RF0 | I/O | RF I/O port chain0 | |
| 10 | GND | - | Ground connections | |
| 11 | GND | - | Ground connections | |
| 12 | BT_RF | I/O | Bluetooth RF | |
| 13 | GND | - | Ground connections | |
| 14 | UART_DEBUG | I/O | Floating (Don’t connected to ground) | |
| 15 | RST | I | Reset function Default pull high , pull low active | VDDIO |
| 16 | WL_WAKE_HOST | O | WLAN to wake-up HOST Low active | VDDIO |
| 17 | SD_CMD | I/O | SDIO command line | |
| 18 | SD_ CLK | I/O | SDIO clock line | |
| 19 | SD_DA3 | I/O | SDIO data line 3 | |
| 20 | SD_DA2 | I/O | SDIO data line 2 | |
| 21 | SD_DA0 | I/O | SDIO data line 0 | |
| 22 | SD_DA1 | I/O | SDIO data line 1 | |
| 23 | GND | - | Ground connections | |
| 24 | WF_INT_B | I/O | Floating (Don’t connected to ground) | |
| 25 | NC | - | Floating (Don’t connected to ground) | |
| 26 | NC | - | Floating (Don’t connected to ground) | |
| 27 | PCM_SYNC | I/O | PCM interface sync | VDDIO |
| 28 | PCM_IN | I | PCM interface input data | VDDIO |
| 29 | PCM_OUT | O | PCM interface output data | VDDIO |
| 30 | PCM_CLK | I/O | PCM interface clock | VDDIO |
| 31 | NC | - | Floating (Don’t connected to ground) | |
| 32 | GND | - | Ground connections | |
| 33 | NC | - | Floating (Don’t connected to ground) | |
| 34 | VDDIO | P | I/O Voltage supply input 1.8V or 3.3V | 1.8V/3.3V |
| 35 | NC | - | Floating (Don’t connected to ground) | |
| 36 | VCC33 | P | Main power voltage source input 3.3V | 3.3V |
| 37 | NC | - | Floating (Don’t connected to ground) | |
| 38 | NC | - | Floating (Don’t connected to ground) | |
| 39 | GND | - | Ground connections | |
| 40 | UART_TXD | O | Not used Floating this pin | DVDDIO |
| 41 | NC | - | Floating (Don’t connected to ground) | |
| 42 | UART_TRS | I/O | Floating (Don’t connected to ground) | |
| 43 | UART_CTS | I/O | Floating (Don’t connected to ground) | |
| 44 | NC | - | Floating (Don’t connected to ground) | |
| 45 | NC | - | Floating (Don’t connected to ground) | |
| 46 | GND | - | Ground connections | |
| 47 | NC | - | Floating (Don’t connected to ground) | |
| 48 | GND | - | Ground connections | |
| 49 | NC | - | Floating (Don’t connected to ground) | |
| 50 | BT_WAKE_HOST | O | Bluetooth device to wake-up HOST Low active | VDDIO |
P:POWER I:INPUT O:OUTPUT VDDIO:1.8V or 3.3V
Note
For completed datasheet,you can clic www.ofeixin.com to download,or email samuel@ofeixin.com to get.
