A7105 2.4G Wireless Module MD7105-SY Transceiver AA<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />Description:<br />Item Name: Transceiver Module<br /><br /> <br />  <br />   <br />    <br />     Item<br />   <br />   <br />    <br />     Specification<br />   <br />   <br />    <br />     Remark<br />   <br />  <br />  <br />   <br />    <br />     Supply voltage<br />   <br />   <br />    <br />     2.5V~3.6V<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     Current consumption<br />   <br />   <br />    <br />     1uA (typical)   @Sleep mode<br />    <br />     0.3mA (typical) @Idle mode<br />    <br />     1.7mA (typical) @Stand-by mode<br />    <br />     9mA (typical)    @PLL Mode<br />    <br />     16mA (typical)  @Rx mode<br />    <br />     20mA (typical)  @Tx mode (Pout = 0dBm)<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     Frequency<br />   <br />   <br />    <br />     2400 &amp;ndash; 2483 MHz<br />   <br />   <br />    <br />     ISM band<br />   <br />  <br />  <br />   <br />    <br />     Transmit output power<br />   <br />   <br />    <br />     0 dBm @ room temperature <br />   <br />   <br />    <br />     typical<br />   <br />  <br />  <br />   <br />    <br />     Rx sensitivity<br />   <br />   <br />    <br />     -105 dBm (typical) @ 10Kbps mode, Dev = 40 KHz<br />    <br />     -100 dBm (typical) @ 250Kbps mode, Dev = 93 KHz <br />    <br />     -96 dBm(typical) @ 500Kbps mode, Dev = 186 KHz<br />   <br />   <br />    <br />     BER\u22661E-3<br />   <br />  <br />  <br />   <br />    <br />     Modulation<br />   <br />   <br />    <br />     FSK or GFSK<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     Transmission distance<br />   <br />   <br />    <br />     About 100meter<br />   <br />   <br />    <br />     BER\u22661E-3<br />   <br />  <br />  <br />   <br />    <br />     Interface<br />   <br />   <br />    <br />     8pin 2.54 mm header<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     Dimension<br />   <br />   <br />    <br />     23.3mm(L) x 12.5mm(W) x 5mm(H)<br />   <br />   <br />    <br />     Not include the connector<br />   <br />  <br />  <br />   <br />    <br />     Operating temperature<br />   <br />   <br />    <br />     -40 ~ 85 \u2103<br />   <br />   <br />    <br />      <br />   <br />  <br /> <br /><br /><br /><br />Interface:<br /><br /> <br />  <br />   <br />    <br />     Pin No.<br />   <br />   <br />    <br />     Symbol<br />   <br />   <br />    <br />     Function Description<br />   <br />   <br />    <br />     Remark<br />   <br />  <br />  <br />   <br />    <br />     1<br />   <br />   <br />    <br />     GND<br />   <br />   <br />    <br />     Ground<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     2<br />   <br />   <br />    <br />     Vin<br />   <br />   <br />    <br />     RF Module Supply Votlage Inpute<br />   <br />   <br />    <br />     2.5V--3.3V<br />   <br />  <br />  <br />   <br />    <br />     3<br />   <br />   <br />    <br />      NC<br />   <br />   <br />    <br />     NO Connection<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     4<br />   <br />   <br />    <br />     SCS<br />   <br />   <br />    <br />     SPI Chip Selection<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     5<br />   <br />   <br />    <br />     SCK<br />   <br />   <br />    <br />     SPI Clock<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     6<br />   <br />   <br />    <br />     SDIO<br />   <br />   <br />    <br />     SPI Data I\/O<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     7<br />   <br />   <br />    <br />     GIO1<br />   <br />   <br />    <br />     General\u3000Purpose I\/O1<br />   <br />   <br />    <br />      <br />   <br />  <br />  <br />   <br />    <br />     8<br />   <br />   <br />    <br />     GIO2<br />   <br />   <br />    <br />     General Purpose I\/O 2<br />   <br />   <br />    <br />      <br />   <br />  <br /> <br /><br /><br /><br />Features:<br />XL7105-SY is made by adopting high performance 2.4G wireless transceiver chip A7105 of Taiwan Shengke (AMIC)<br />Working in 2400-2483M international opened ISM band<br />The biggest transmission power is 0 dBm(1 mW )500 KBPS<br />The highest RX sensitivity is -99 dBm @ 250 KBPS,<br />The distance is as far as 120M<br />Built-in ID CODE WORD in IC,support CD (carrier detect), FEC error correction<br />SPI interface, independent 64 bytes RX and TX F