User Manual

UMTS/HSDPA Module Series
UC15 Mini PCIe Hardware Design
UC15_Mini_PCIe_Hardware_Design Confidential / Released 27 / 40
Table 12: Input Characteristics
Table 13: Output Characteristics
The following parts show the reference design of audio applications.
Figure 12: Microphone Reference Design
Parameter Min. Typ. Max. Unit
Working Voltage 1.65 1.8 1.95 V
Working Current 20 1000 uA
Parameter Min. Typ. Max. Unit
Supply Voltage 2.0 2.1 2.2 V
Load Resistance 25.6 32 ohm
Output Power 50 mW