| Feature |
Description |
| Manufacturer |
Broadcom/GemTek |
| Model |
BCM2045DX |
| Transmitter performance |
| Conductive output power |
4.0 dBm maximum |
| Frequency range |
2402.0 to 2480.0 MHz |
| Output spectrum - 20db BW |
1000 kHz maximum |
| Output spectrum - adjacent channel |
M-N=2: -20 dbm
M-N=3: -40 dbm
|
| Modulation characteristics |
Delta f1: 140 to 175 kHz
Delta f2: 115 kHz minimum
Delta f1/f2: 0.8 ratio
|
| ICFT |
-45 to +45 kHz |
| Carrier frequency drift |
DH1: 25 kHz
DH3: 40 kHz
DH5: 40 kHz
Drift rate: -20 to 20 kHz
|
| Receiver performance |
| Overall RX sensitivity (BER <0.1% |
-81 dbm typical |
| Single slot sensitivity (non-hopping) |
2402 MHz: -78 dbm minimum
2441 MHz: -78 dbm minimum
2480 MHz: -78 dbm minimum
|
| Maximum input power level |
0 dbm |
| Current consumption |
| Receive |
47.35 mA |
| Transmit |
70.05 mA |
| DM5/DH5 |
60.4 mA |
| DM3/DH3 |
57.5 mA |
| DM1/DH1 |
49.03 mA |
| HCI active only |
27.5 mA |
| Supply voltage V3V3 |
3.0 V minimum
3.3 V typical
3.6 V maximum |