Hardware Guide
Reproduction forbidden without Fibocom Wireless Inc. written authorization - All rights reserved.
FIBOCOM MC610 Series Hardware Guide 46/71
SPK output power: 800 mW @ 4.2 V on 8 Ω load in Class-D mode, 600 mW @ 4.2 V on 8 Ω load in
Class-AB mode.
The default power amplifier of the module is Class-AB output. When an external power amplifier is
required, the recommended model is: AW87359FCR (2 W @ 8 Ω).
3.10.1.1 SPK Interface Circuit
Figure 3-17 Reference circuit of SPK output
Figure 3-18 Reference circuit of Audio Power Amplifier Output