Electronic Components Datasheet Search |
|
BT730-SC Datasheet(PDF) 11 Page - Laird Tech Smart Technology |
|
BT730-SC Datasheet(HTML) 11 Page - Laird Tech Smart Technology |
11 / 31 page BT730 Datasheet Embedded Wireless Solutions Support Center: http://ews-support.lairdtech.com www.lairdtech.com/wireless 11 © Copyright 2015 Laird. All Rights Reserved Americas: +1-800-492-2320 Europe: +44-1628-858-940 Hong Kong: +852 2923 0610 2.3 Electrical Specifications 2.3.1 Absolute Maximum ratings Absolute maximum ratings for supply voltage and voltages on digital and analogue pins of the module are listed below; exceeding these values will cause permanent damage. Table 2-2: Absolute Maximum Ratings Parameter Min Max Unit Peak current of power supply 0 200 mA Voltage at digital pins -0.4 3.7 V Voltage at POWER pin 2.9 6.0 V 2.3.2 Recommended Operating Parameters Table 2-3: Power Supply Signal Name Pin No I/O Voltage level Comments VCC_IN 11 I 3.3 V to 5.0 V * Typ 3.5 V Ityp = 115 mA GND 1, 12, 15, 20 Four (4) ground terminals to be attached in parallel. VCC_3V3_monitor 13 O 3.3 V typical For monitoring only. No current source. Note: VCC_3V3_monitor refers to internal voltage generated by the LDO inside the module which is typically 3.3 V. So to achieve 3.3 V for VCC_3V3_monitor (at Max Tx Power) requires VCC_IN of 3.5 V. IO voltage levels follows VCC_3V3_monitor. At minimum VCC_VIN of 3.3 V, the internal LDO generates 3.3 V but when Radio Tx at max Tx power, VCC_3V3_monitor drops a little (to ~3.15 V). Table 2-4: Signal Levels for Interface, PCM, SPI, and GPIO Signal Type Signal level Signal level @ 0 mA load Input VILmin= -0.4 V VILmax=0.8 V VIHmin=2.3 V VIHmax=3.7 V Output VOLmax=0.2 V VOHmin=3.1 V Table 2-5: UART Interface Signal Name Pin No I/O Comments UART_TX 23 O UART_RX 22 I UART_CTS 25 I UART_RTS 24 O UART_DSR 16 I UART_DTR 29 O Shared with GPIO3 UART_RI 28 I or O Direction may be programmed. UART_DCD 17 I or O Direction may be programmed. |
Similar Part No. - BT730-SC |
|
Similar Description - BT730-SC |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |