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. 14 July 1, 2014 v1.6
3.9 GENERAL FEATURES
Standard FP audio control feature.
Note 6: These features can be supported by combined API commands in user software.
Table 4: Supported general features
Functionality (Note 6)
PP
support
FP
support
Remark
Call handling
Conferencing - Yes Call between FP and 4x PP
Intercom Yes Yes Call between FP and 4x PP
Walkie Talkie mode Yes - Call between PP and PP without FP
Baby monitor Yes - Voice Activated PP. See document reference [2]
Voice over PCM interface Yes Yes -law (64 kbit/s), A-law (64 kbit/s), G.726 ADPCM
(32 kbit/s), G.722 ADPCM (64 kbit/s), Linear (128 kbit/s)
Call transfer Yes Yes Transfer call between PPs on FP
Page call Yes Yes FP pages all PPs (PP locator)
Protocol
Manual registration Yes Yes
Number of registered PPs per FP Yes - 1 to 6
Audio and tone
Microphone mute Yes Yes
Tone generation Yes No Melody generator with 7 polyphonic tones
Audio Volume control Yes Yes
Tone Volume control Yes No
Headset support Yes Yes
Handsfree/Speakerphone Yes No
General
Real time clock Yes Yes Accuracy depending directly on crystal
Real time clock synchronization Yes Yes All PP clocks are kept in synchronization with the FP
SW EEPROM (VES) Storage Yes Yes Internal on module
Battery Charge Management Yes No
PSTN line interface support - No PSTN software on request
I/O port support Yes Yes
Port Interrupt support No No
Automatic headset detection Yes No
Low speed data Yes Yes 1.6 kbit/s
LU10 data channel Yes Yes 54 kbit/s
CAT-iq up to version 2.0, 3.0 Yes Yes
ULE applications - Yes Number of ULE subscriptions: up to 180.