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GS-BT2416C1
Bluetooth Class 1 Module
Features

Bluetooth specification V.1.2 compliant Output power class 1 ( 20 dBm max) Transmission rate up to 721Kbps ACL & SCO links Supports USB (1.1) /UART/PCM (Pulse Code Modulation) interfaces Bluetooth protocol layers support up to HCI Optimized link manager and control Working distance up to 100 meters Support wireless LAN coexistence Integrated 4Mbit flash, 64Kbytes RAM, 4KBytes ROM 3.3V single supply voltage CE Compliant (IMQ Exp.Opinion 0081AREF00017 - - - Safety EN60950-1 (2001) EMC EN301 489 17V1.2.1 Radio ES 300 328 V1.6.
Description
Bluetooth Class 1 Module is a highly integrated module for fast implementation in various applications to enable electronic devices to communicate wirelessly with other Bluetooth enabled devices. It is a true saver for manufacturers to provide time-to-market products. With different types of interface, (USB/UART/PCM/SPI/IC), the module can be used in applications such as Notebook PCs and accessories, PDA, Access Points, Headphones and PC peripherals, etc. The module is based on the ST STA2416 baseband controller with 4 Mbit flash memory and STLC 2150 radio transceiver
Applications

Cable replacement Personal computers accessories Laptop PCs and accessories Hand held devices and accessories HID devices ( keyboard, mouse, joystick, game controller.....) Internet access points Industrial controls
Order codes

GS-BT2416C1 GS-BT2416C1.A
January 2007
Rev 2
1/11
www.st.com 11
Contents
GS-BT2416C1
Contents
1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 1.2 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Operating ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 3 4 5 6 7
I/O specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Bluetooth section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
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GS-BT2416C1
Maximum ratings
1
1.1
Maximum ratings
Absolute maximum ratings
Operation of the module beyond these limits is not guaranteed. Sustained exposure to these limits will adversely affect device reliability. Table 1.
Symbol VDD VIN Tstg Tsold
Absolute maximum ratings
Values Parameter Min Module supply voltage Input voltage on any digital pin Storage temperature Soldering temperature Max 4 Vss1-0.5 Vdd+0.3 -40 +85 240 V V C Unit
1.2
Operating ranges
Operating ranges define the limits for functional operation and parametrics characteristics of the module. Functionality outside these limits is not implied Table 2.
Symbol VDD Tstg
Operating ranges
Values Parameter Module supply voltage Operating ambient temperature Conditions Min -20C < T < 70 C 3.13 -20 Typ 3.3 Max 3.47 +70 V C Unit
3/11
I/O specification
GS-BT2416C1
2
I/O specification
Table 3.
Symbol Vil Vih Vhyst Vol Voh
DC Input / Output specification
Values Parameter Low level input voltage High level input voltage Schmitt trigger hysteresis Low level output voltage High level output voltage Conditions Min 3.13 V < VDD < 3.47 V 3.13 V < VDD < 3.47 V 3.13 V < VDD < 3.47 V Io load = pin drive capability Io load = pin drive capability VDD0.15 2 0.4 0.15 Typ Max 0.8 V V V V V Unit
3
Bluetooth section
Table 4.
Symbol Ptr Sens Flim CHs Hop RF ck BB ck Baseband crystal oscillator Tra Trs Transmission rate asyncronous Transmission rate syncronous Operation current TX Mode Iop Operation current RX Mode 60 mA 180 GS-BT2416C1.A 32.768 721 432 kHz kbits/ sec kbits/ sec mA
Bluetooth section
Values Parameter Transmission power Sensitivity Frequency limit channel space Hopping RF crystal oscillator Baseband crystal oscillator GS-BT2416C1 Conditions Min 3.13V < VDD < 3.47V 3.13V < VDD < 3.47V 3.13V < VDD < 3.47V 16 -70 2402 1 1600 13 32 2480 Typ 18 Max 20 dBm dBm MHz MHz hops/ sec MHz kHz Unit
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GS-BT2416C1
Block diagram
4
Block diagram
Figure 1. Block diagram
UART USB PCM SPI I2C GPIO
32kHz XTAL
13MHz XTAL PA SW LNA Filter
RF antenna
STA2416 Baseband ARM7 proc
STLC2150 Radio chip
5/11
Pin settings
GS-BT2416C1
5
Pin settings
Table 5.
Pin N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Pin description
Name Vss1 Vdd GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 ---GPIO7 GPIO8 GPIO9 LP CLOCK OUT GPIO11 ------------TDI TDO TMS NTRST TCK I2C_dat I2C_clk I/O I/O I/O --GND Module supply voltage- Single 3.3V Description
I/O General purpose I/O line I/O General purpose I/O line I/O General purpose I/O line I/O General purpose I/O line I/O General purpose I/O line I/O General purpose I/O line I/O Not to be used Internally used for RX/TX switch
I/O General purpose I/O line I/O General purpose I/O line I/O General purpose I/O line --32kHz Out - GS-BT2416C1 32,768kHz Out - GS-BT2416C1.A
I/O General purpose I/O line I/O I/O I/O I/O Not to be used Internally used for TX gain setting Not to be used Internally used for TX gain setting Not to be used Internally used for TX gain setting Not to be used Internally used for TX gain setting JTAG pin JTAG pin JTAG pin JTAG pin JTAG pin If not used connect to VSS1 I2C bus interface data To be connected to VDD with 10 K resistor I2C bus interface clock To be connected to VDD with 10 K resistor
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GS-BT2416C1 Table 5.
Pin N
Pin settings Pin description (continued)
Name I/O Description External Interrupt signal Internally connected to VSS1 with 10K / If not used connect to VSS1
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
INT1 PCM_SYNC PCM_CLK PCM_A PCM_B USB_DN USB_DP UART2_RXD UART2_TXD UART2_I1 UART2_02 SPI_FRM SPI_CLK SPI_TXD SPI_RXD 1V8 3V3 Vss1 2V7 RESET BOOT UART10_TXD UART11_RXD Vss2 ( RF GND) +ANTENNA Vss2 (RF GND)
I
I/O PCM 8kHz synch I/O PCM clock I/O PCM Data In/Out I/O PCM Data In//Out I/O I/O I O O/I O USB data If not used connect to VSS1 USB data + If not used connect to VSS1 UART2 data input If not used connect to VDD UART2 data output UART2 clear to send input If not used connect to VDD UART1 ready to send output
I/O Syncronous Serial Interface frame synch I/O Syncronous Serial Interface clock O/T Syncronous Serial Interface transmit data I O O O I I O I ---Syncronous Serial Interface receive data If not used connect to VSS1 1.8V digital supply out ( test purpose) To be left Not Connected 3.3V I/O power supply out ( test purpose) To be left Not Connected GND ( test purpose) To be left Not Connected 2.7 digital core supply out ( test purpose) To be left Not Connected Reset pin ( active low) External downloading Enable ( active low) Internally pul-upped to 1.8V by 10kohm UART1 data output UART1 data input If not used connect to VDD RF GND Antenna out RF GND
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Mechanical dimensions
GS-BT2416C1
6
Mechanical dimensions
Figure 2. Mechanical dimensions
8/11
GS-BT2416C1 Figure 3. Land pattern and connection diagram
Mechanical dimensions
9/11
Revision history
GS-BT2416C1
7
Revision history
Table 6.
Date 12-Dec-2006 26-Jan-2007
Revision history
Revision 1 2 First release Updated Table 4: Bluetooth section on page 4 Changes
10/11
GS-BT2416C1
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