Sim2 M80 Spécifications télécharger pdf (Page 56)

M80 Hardware Design

M80_HD_V1.0 - 56 -

3.10.3. Receiver and speaker interface design

SPK1P

SPK1N

Differential layout

10pF

10pF

33pF

33pF

33pF

Close to speaker

GND

GND

10pF

ESD

ANTI

ESD

ANTI

Module

Figure 28: Receiver interface design of AOUT1

SPK2P

AGND

Differential layout

10pF

33pF

Close to speaker

GND

ESD

ANTI

Module

22uF

Figure 29: Handset interface design of AOUT2

Quectel

Confidential

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 87 88

Quectel Cellular Engine 1
Confidential 10

Commentaires sur ces manuels

Pas de commentaire