User's Manual
Table Of Contents
- 1.0 Connection diagram
- 2.0 Introduction
- 3.0 Cordless Voice Module functionality
- 4.0 Functional description
- 5.0 CAT-iq
- 6.0 Specifications
- 6.1 General
- 6.2 Absolute Maximum ratings
- 6.3 Operating Conditions
- 6.4 Digital Input/Output Pins
- 6.5 Analog Front End
- Table 11: Microphone amplifier
- Table 12: Microphone amplifier (Operating Condition)
- Table 13: Microphone supply voltages
- Table 14: VREFp load circuit
- Table 15: LSRp/LSRn outputs
- Table 16: LSRp/LSRn load circuits
- Table 17: PAOUTp, PAOUTn outputs
- Table 18: PAOUTp, PAOUTn outputs (Note 19)
- Table 19: PAOUTp, PAOUTn external components
- 6.6 Battery management
- 6.7 Baseband Part
- 6.8 Radio (RF) Part
- 6.9 RF Power supply
- 6.10 RF channel frequencies
- 7.0 Design guidelines
- 8.0 Example Application Diagram
- 9.0 Notices to OEM
- 10.0 Package information
- 11.0 Revision history
SC14CVMDECT SF Cordless Voice Module
© 2012 Dialog Semiconductor B.V. 25 July 1, 2014 v1.6
Figure 22 PCM bus with linear PCM, 8 kHz sample rate
PCM CLK
8 KHz FSC
PCM in
PCM out
Channel 0
Channel 0
Channel 1
Channel 1
Channel 0
Channel 0
Channel 1
Channel 1
AP_DATA_FORM AT_LINEAR_8kHz with 8 kHz frame sync:
1
st
fram e
2
nd
fram e1
st
fram e
1
st
fram e
1
st
fram e
2
nd
fram e
2
nd
fram e 2
nd
fram e
PCM CLK
16 KHz FSC
PCM in
PCM out
Channel 0
Channel 0
Channel 1
Channel 1
Channel 0
Channel 1
1
st
fram e
1
st
fram e
1
st
fram e
1
st
fram e
AP_DATA_FORM AT_LINEAR_8kHz with 16 kHz frame sync:
1
st
fram e
1
st
fra m e
Channel 0
Channel 1
1
st
fram e
1
st
fram e
Figure 23 PCM bus with linear PCM, 16 kHz sample rate
PCM CLK
16 KHz FSC
PCM in
PCM out
Channel 0
Channel 0
Channel 1
Channel 1
Channel 0
Channel 0
Channel 1
Channel 1
1
st
frame
2
nd
frame1
st
frame
1
st
frame
1
st
frame
2
nd
frame
2
nd
frame 2
nd
frame
AP_DATA_FORMAT_LINEAR_16kHz with 16 kHz frame sync: