蓝牙模块的芯片在很大程度上影响着蓝牙模块的性能,我们SKYLAB的4.0蓝牙模块主要选用的是Nodic的nRF51822。以下是小编辛苦整理出来的各蓝牙模块芯片的情况,主要是功耗,封装,内核,GPIO,接收灵敏度,发射功率,协议栈,Flash方面!
厂家 |
型号 |
封装(尺寸) |
功耗 |
内核 |
GPIO |
接收灵敏度 |
发射功率 |
协议栈 |
Flash |
TI |
CC2640 |
RSMQFN32 (4MM*4MM) |
RX-5.9mA TX-6.1mA 0dBm TX-9.1mA 5dBm |
Cotex-M3+M0 |
10 |
-97dBm |
5dBm |
BLE4.1 |
128KB |
RHBQFN32 (5MM*5MM) |
|
15 |
|
|
|
|
|||
RGZQFN48 (7MM*7MM) |
|
31 |
|
|
|
|
|||
CC2540/2541 |
QFN40 (6MM*6MM) |
RX-18.3mA TX-18.6 0dBm |
51 |
21 |
-93dBm |
0dBm |
BLE4.0 |
256KB |
|
Nordic |
nRF51822 |
QFN48, 6 x 6mm WLCSP, 3.50x 3.83 mm WLCSP 3.83 x 3.83 mm WLCSP 3.50x 3.33 mm |
TX-8mA 0dBm RX 9.7mA |
M0 |
31 |
-93dBm |
4dBm |
BLE4.0 |
256KB |
Dialog |
DA14680 |
AQFN60(6MM*6MM) |
TX 4.2mA Rx 4.3mA |
M0 |
37 |
-93dBm |
0dBm |
BLE4.1 |
8M |
|
DA14580 |
WL-CSP34, 2.5x2.5x0.5mm |
4.9mA OdBm |
M0 |
12 |
|
0dBm |
BLE4.1 |
OTP-32K |
|
|
QFN40, 5x5x0.9mm |
|
24 |
|
|
|
|
|
|
|
QFN40, 6x6x0.9mm |
|
24 |
|
|
|
|
|
|
|
QFN48, 6x6x0.9mm |
|
32 |
|
|
|
|
|
|
DA14581 |
WL-CSP34, 2.5x2.5x0.5mm |
|
|
12 |
|
|
|
|
|
|
QFN40, 5x5x0.9mm |
|
|
24 |
|
|
|
|
|
DA14582 |
QFN56, 8x8x0.9mm |
|
|
32 |
-93bBm |
0dBm |
BLE4.1 |
OTP-32K |
|
DA14583 |
QFN40, 5x5x0.9mm |
|
M0 |
32 |
|
|
|
1M |
Cypress |
PRoC BLE |
QFN56 7MM*7MM WLCSP68 (3.52*3.91) |
TX-15.6mA 0dBm RX-16.4 |
M0 |
36 |
-89dBm |
3dBm |
BlE4.1 |
128K |
Quintic |
QN902 |
6x6 QFN48, 5x5 QFN32 3x3 CSP |
RX-8.9 TX-8.8 0dBm |
M0 |
31 |
-95dBm |
4dBm |
|
64K |
Microchip |
RN4020 |
11.5 x 19.5 x 2.5 mm |
16mA |
|
|
-92.5dBm |
7dBm |
BLE4.1 |
64k |
ST |
STLBC01 |
VFQFPN 24L 5*5 |
13mA |
|
|
|
3dBm |
BLE4.0 |
64K |
|
BlueNRG |
WLCSP34 QFN32 |
TX 8.2mA 0dBm |
ARM Cortex M0 |
|
-96dBm |
dBm(带天线) |
BLE4.0 |
64K |
|
BlueNRG-MS |
QFN32 (5 x 5 mm) and WLCSP34 (2.66 x 2.56 mm) |
TX 8.2mA 0dBm |
|
|
|
|
BLE4.1 |
64K |
CSR |
CSR1010 |
CSR1010TM - QFN 32 lead, 5 x 5 x 0.6mm, 0.5mm pitch |
RX 18mA TX 16mA |
|
|
-92.5dBm |
7.5dBm |
BLE4.0 |
64K |
|
CSR1011TM |
QFN 56 lead, 8 x 8 x 0.9mm, 0.5mm pitch |
|
|
|
|
|
|
|
|
CSR1012TM |
QFN 32 lead, 4 x 4 x 0.65mm, 0.4mm pitch |
|
|
|
|
|
|
|
Broadcom |
BCM20732 |
5*5 |
RX9.8 TX9.1 |
Cotex-M3 |
|
-94dBm |
2dBm |
|
128K |
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