Bluetooth Low Energy Smart Audio/data transmission Module 4.1/4.0/3.0
Bluetooth v4.2
Chongqing Jinou Science and Technology Development Co., Ltd., is established in Sept. 2000 and focuses on Bluetooth technology as a leader in China for 15 years. At present, Jinou has introduced Bluetooth V4.2.
The biggest improvement of Bluetooth V4.2 is that it can support 6LowPAN which is also known as low power Wireless Personal Area Network technology based on IPv6 protocol. This technology allows multiple Bluetooth devices to access the Internet or LAN via a terminal.
In smart home, Bluetooth V4.2 can reach that all the Bluetooth V4.2 devices access to smart home network without the need for mobile phone or PC, if one or two Bluetooth in the same room access to the LAN(local area network) access terminal (such as wireless AP--access point supporting Bluetooth V4.2 ).
In the field of commerce, Bluetooth V4.2 will also have a brilliant future. Compared with WiFi connection, Bluetooth connection has compact and energy-saving chip, and lower cost. As a result of direct supporting for IPv6, after accessing to the local area network, Bluetooth V4.2 devices can easily reach remote detection and control by Internet.
Another major improvement of Bluetooth V4.2 is the privacy level. Now the Bluetooth device will only connect to the trusted terminal, and the user can ask for permission before connecting with a stranger. This improvement can prevent users from inadvertently exposing their own position or other information.
Bluetooth V4.2 also make great progress in some aspect of transmission; now the transmission rate of the low power Bluetooth is about 650Kbps; in the past, it is 260Kbps. It is meaningful to increase the transmission rate, considering that the new standard will be mainly used in the low power network terminal.
If the existing devices need to be updated, users only need to update firmware. But if users want to upgrade the transmission performance, then hardware should be changed.
This means that a large number of existing Bluetooth devices may obtain new network connectivity by simple software updates. Jinou technology provides online upgrade, which makes the intelligent equipment fitted with Jinou Bluetooth module upgrade.
Bluetooth v4.1
- Bluetooth v4.1 specification fully qualified software, compatible with common Bluetooth and Bluetooth BLE.
- Radio includes integrated balun
- 80MHz RISC MCU and 80MIPS Kalimba DSP
- 16Mb internal flash memory(64 bit wide, 45ns); optional support for 64Mb of external SPI flash
- Stereo codec with 2 channels of ADC and up to 6 microphone inputs(includes bias generators and digital microphone support)
- Support for CSR’s latest CVC technology for narrow band and wide band voice connections including wind noise reduction
- Audio interfaces: I2S, PCM, and SPDIF
- Serial interfaces: UART, USB, 2.0 full speed, I2S
- Green (RoHS compliant and no antimony or halogenated flame retardants)
- Improved Data/Audio Transfer, enabling the Internet of Things
1. Excellent stability in data communication.
2. High anti-interference performance
3. Bluetooth BLE 4.0[Bluetooth Smart]; Dual mode[Bluetooth Smart Ready];
Classic Bluetooth
4. Low power consumption
5. Software & Hardware OEM/ODM
6. Longer transmit distance
7.Hi-fidelity Apt+X Stereo
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Bluetooth Module
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| Chip | Model | Dimension | Bluetooth Specification | Features | |
| CSR | CSR1010 | BLE1010C2P | 24.1*14.5*1.5mm | Bluetooth v4.1 | (1) Bluetooth v4.0/v4.1 (2) Low power consumption (3) Working power unit is counted as uA. (4) Low voltage, powered by 3V button cell. (5) Embedded 512 RAM memory. |
| CSR5341 | BTM0612C2P | 28*14.5*1.6mm | Bluetooth v4.1 |
(1) Bluetooth low energy (BR/EDR, BLE) |
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| CSR8635 | BTM8635C2P | 25*14.5*1.8mm | Bluetooth v4.0 |
(1) Chipset: CSR 8635 low power consumption. |
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| CSR8670 | BTM0608C2X | 19.8*15.24* 1.93mm | Bluetooth v4.1 |
(1) Bluetooth v4.1 specification fully qualified software music/gaming/multimedia |
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| BC04 | BTM0504C2X | 27.0*14.5*1.8 mm | Bluetooth v3.0 |
(1) Class 2 Bluetooth module compliant with the Bluetooth specification v2.0. |
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| BC04 | BTM0604C2P | 31.8*14.5 mm | Bluetooth v3.0 |
(1) One master module→multiple slave modules. 7 slave devices |
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| BC04 | BTM0604C2P-F | 31.8*14.5 mm | Bluetooth v3.0 | (1) Ceramic antenna (2) With mental casing |
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| BC04 | BTM0608C2X | 19.812*15.24*1.93mm | Bluetooth v4.0 | (1) Radio includes integrated balun (2) 80MHz RISC MCU and 80MIPS Kalimba DSP (3) Audio interfaces: I²S, PCM and SPDIF (4) Serial interfaces: UART, USB 2.0 full-speed, I²C |
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| BC04 | BTM6204C2P | 27.5*14.5mm | Bluetooth v3.0 | (1) Ceramic antenna (2) Semicircle welded |
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| BC04 | BTM0704C2P | 30.73*17.53 mm | Bluetooth v3.0 |
(1) Operating Frequency Band 2.40 GHz~2.48GHz unlicensed ISM Band |
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| BC04 | BTM0804C2H | 30.7*17.5 mm | Bluetooth v3.0 | (1) With external antenna (2) 10m |
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| BC04 | BTM4504C1X | 30.73*17.53 mm | Bluetooth v3.0 | (1) 100m (2) Semicircle welded |
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| BC04 | BTM0304C1P | 36.8*22.7 mm | Bluetooth v3.0 | (1) 100m (2) With built-in antenna |
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| BC04 | BTM0304C1H | 36.8*22.7 mm | Bluetooth v3.0 | (1) 100m (2) With external antenna |
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| BC05 | BTM4805C2X | 20.5*13.7mm | Bluetooth v3.0 |
(1) Built-in DSP echo cancellation chip clear voice |
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| Ti | TI CC2540 | BLE0102C2P | 31*14.5mm | Bluetooth v4.1 | (1) Transmit data only (2) BLE buffer 130 bit |
| TI CC2541 | BLE0502C1P | 31.8*14.5mm | Bluetooth v4.1/4.0 |
(1) Cost-effective, low-power, true system-on- chip (SoC) for Bluetooth low energy applications (2) Combines an excellent RF transceiver in-system programmable flash memory,8-KB RAM |
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| TI CC2540 | BLE0202C2P | 24.1*14.5mm | Bluetooth v4.1 | (1) Transmit data only (2) With Ti CC 2540 chip (3) FCC & IC approved |
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| TI CC2541 | BLE0402C2P | 15.8*11.2*1.9mm | Bluetooth v4.0 | (1) Excellent stability in data communication. (2) High anti-interference performance (3) Bluetooth BLE 4.0[Bluetooth Smart] |
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| TI CC2541 | BLE0302C2P | 24.1*14.5mm | Bluetooth v4.1 | (1) Transmit/receive data only (2) With Ti CC 2541 chip |
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| TI CC2564 | BTM0609C2P | 32*15*1.9mm | Bluetooth v4.1 |
(1) Bluetooth specification: Bluetooth 4.1 (BR/EDR, BLE) Bluetooth bracelet, bracelet) |
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| TI CC2564 | BTM0610C2P | 17.9*9.9mm | Bluetooth v4.1 |
(1) Bluetooth low energy optimized differential RF interface. |
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| TI CC2640 | BLE0602C2P | 19*10mm | Bluetooth v4.1 | (1) BLE 4.1(Bluetooth Smart) (2) LL,SMP,L2CAP,ATT,GAP,GATT Protocol (3) AES 128-bit (4) 9600bps (default), or 2.4k~115.2kbps |
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| Broadcom | BTB3231C2P | 29*15mm | Bluetooth v3.0 | (1) UART interface (2) Class 2 (3) 256Kbps data transmitting rate |
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| ISSC | BTM0611C2P | 22*12*2.4mm | Bluetooth v4.0 | (1) Bluetooth classic(BR/EDR) and low energy(LE) (2) Bluetooth SIG certified (3) Fireware can be field upgradable via UART |
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