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datasheet 2014 / 10 / 09 ver. 0.0.8
2 page / 13 pages datasheet HBT2X3N www.chipsen.com data sheet list of contents 1 general 1.1 overview 1.2 features 1.3 application 1.4 pin configuration & outline 1.5 device terminal functions 2 characteristics 2.1 electrical characteristics 2. 2 radio characteristics 3 terminal descriptions 3.1 debug pin 3.2 application software 3.3 gap characteristic 3.4 pio defines 3.5 pwm frequency 4 application schematic
3 page / 13 pages datasheet HBT2X3N www.chipsen.com 1. general 1.1 overview this s pecification covers bluetooth m odule (class - 2 ) w hich t rue single - chip ble solution : cc 2540 can run both application and ble protocol stack, includes peripherals to interface with wide range of sensors, etc . all d etailed s pecification i ncluding p in out s and e lectrical s pecification m ay be c hange d without n otice.
4 page / 13 pages datasheet HBT2X3N www.chipsen.com 1.2 features ? full y qualified bluetooth ble system ? 9.5mmx 20.5mmx 1.0mm(included antenna) ? bluetooth low energy technology compatible ? high performance and low power 8051 microcontroller core ? in s ystem programmable flash, 256kb or128kb / 8kb sram ? wide supply voltage range(2v ~ 3.6v) ? internal crystal ( 32 mhz), and stc(32.768khz) ? peripherals ? 12 bit adc with eight channels and configurable resolution ? integrated high performance op - amp and ultralow power comparator ? general purpose timers(one 16bit, two 8bit) ? general purpose i/o pins ? 32.768khz sleep timer with capture ? two uart with support for several serial protocols ? full speed usb interface ? ir generation circuitry ? five channel dma ? aes security coprocessor ? rohs compliant 1.3 application ? 2.4ghz bluet ooth low energy systems mobile phone accessories ? sports and leisure equipment ? consumer electronics ? human interface device(keyboard, mouse, remote control) ? usb dongles ? medical and health care device
5 page / 13 pages datasheet HBT2X3N www.chipsen.com 1.4 pin configuration & outline
6 page / 13 pages datasheet HBT2X3N www.chipsen.com
7 page / 13 pages datasheet HBT2X3N www.chipsen.com 1.5 device terminal functions pin no pin name. description type 1 gnd gnd must be connected to a solid ground plane ground 2 p2_2/dc debug clock digital i/o 3 p2_1/dd debug data digital i/o 4 p2_0 port 2.0 digital i/o 5 p1_7 port 1.7 digital i/o 6 p1_6 port 1.6 digital i/o 7 gnd gnd must be connected to a solid ground plane ground 8 3.0_vdd power supply(2.0 ~3.6v) power 9 usb_p usb plus digital i/o 10 usb_n usb minus digital i/o 11 p1_5 port 1.5 digital i/o 12 p1_4 port 1.4 digital i/o 13 p1_3 port 1.3 digital i/o 14 p1_2 port 1.2 digital i/o 15 p1_1 port 1.1 (20ma drive capability) digital i/o 16 gnd gnd must be connected to a solid ground plane ground 17 p1_0 port 1.0 (20ma drive capability) digital i/o 18 p0_7 port 0.7 digital i/o 19 p0_6 port 0.6 digital i/o 20 p0_5 port 0.5 (uart_rts) digital i/o 21 p0_4 port 0.4 (uart_cts) digital i/o 22 p0_3 port 0.3 (uart_tx) digital i/o 23 p0_2 port 0.2 (uart_rx) digital i/o 24 p0_1 port 0.1 digital i/o 25 p0_0 port 0.0 digital i/o 26 reset n reset, active low(1us) digital input
8 page / 13 pages datasheet HBT2X3N www.chipsen.com 2 characteristics 2.1 electrical characteristics note : conditions : 25?c, 3.3v supply * results based on uart off mode and no peripherals active. absolute maximum ratings rating minimum maximum storage temperature - 40 recommended operating conditions operating conditions minimum maximum operating temperature range - 2 0 current consumption at normal operating(evm board with t=25, vdd=3.3v) parameter test conditions typical maximum unit consumption advertising(pairing) mode(*) 0.5 1.0 ma sleep mode(*) 14 490 ua uart active & transmit data (1b/1000ms) 8.0 8.6 ma power on(*) 0.5 0.7 ua
9 page / 13 pages datasheet HBT2X3N www.chipsen.com * results based on uart off mode and no peripherals active. 2. 2 rf characteristics transmitter specification condition min typ max unit frequency range normal 2402 2480 mhz channel spacing 2 mhz output power normal - 24 4 dbm spurious emissions - 41 dbm receiver sensitivity - 85 dbm saturation 6 dbm co - channel rejection - 5 db adjacent - channel rejection 1mhz - 5 db adjacent - channel rejection 2mhz 30 db frequency error tolerance - 250 250 khz spurious emission - 75 dbm current consumption at specified operating(evm board with t=25 ? , vdd=3.3v) parameter test conditions typical maximum unit consumption rx mode, standard mode 21.9 22.0 ma tx mode, - 23dbm output power 22.9 23.0 ma tx mode, - 6dbm output power 26.0 26.3 ma tx mode, 0dbm output power 29.9 30.0 ma tx mode, +4dbm output power 35.5 36.0 ma
10 page / 13 pages datasheet HBT2X3N www.chipsen.com 3 terminal description 3.1 debug pin five signals are used to implement the debug function. 2, 3, 7, 8, 26pin need to use. for example firmware download, setting of pin function and rf function test(rf smart studio program ). 3.2 application software 3.2.1 introduction 1. ble spp is not a standard spp, so an allication should define service uuid, ble a tribute for spp rx and tx data, and sub - procedures to handle characteristic values. 2. these definitions are not fixed, so whenever needs they can be changed. 3.2.2 attribute definitions attribute value primary service uuid 0xffa0 spp read uuid 0xfff1 spp read properties notify and read spp read characteristic user description ble data write primary servi ce uuid 0xff10 pwm1 uuid 0xff11 pwm1 properties read and write pwm1 characteristic user description pwm ch0 duty ratio pwm2 uuid 0xff12 pwm2 properties read and write pwm2 characteristic user description pwm ch1 duty ratio pio_1 uuid 0xff13 pio_1 properties read and write pio_1 characteristic user description pio_1_1 pio_2 uuid 0xff14 pio_2 properties read and write pio_2 characteristic user description pio_1_2
11 page / 13 pages datasheet HBT2X3N www.chipsen.com 3.2. 3 gap characteristic 3.2.4 pio defines 3.2.5 pwm frequency 1/8mhz = 8us pwm chx duty ratio of range : 0 ~ 100 ?? : pin 5,6 ? (pio_7, pio_6) ? ?? gnd ? ????? ??? . attribute value pio_5 uuid 0xff15 pio_5 characteristic user description pio_1_5 attribute value role device name beet - t200c peripheral local name field in scanrspdata packet pin no pin name description direction 5 p1_7 rf test, always connected to gnd i 6 p1_6 application led test, always connected to gnd i 11 p1_5 port 1.5 o 12 p1_4 pwm channel 1 o 13 p1_3 pwm channel 0 o 14 p1_2 port 1.2 o 15 p1_1 port 1.1 o 17 p1_0 connect status led o
12 page / 13 pages datasheet HBT2X3N www.chipsen.com 4 application schematic
13 page / 13 pages datasheet HBT2X3N www.chipsen.com datasheet datasheet

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