User Manual
Page 9
... Speaker Circuit 28 2-18 Single-ended Speaker Circuit 28 2-19 Differential Loudspeaker Circuit 30 2-20 SIngle-ended Loudspeaker Circuit 30 2-21 Voiceband Mode PCM Bus Coding Format 32 2-22 Audio Programming Interface 34 2-23 VREF Power-up Timing 41 2-24 WKUPO_N Operation 42 4-1 C24 Mechanical Characteristics 55 4-2 C24 Interface Connector 56...
... Speaker Circuit 28 2-18 Single-ended Speaker Circuit 28 2-19 Differential Loudspeaker Circuit 30 2-20 SIngle-ended Loudspeaker Circuit 30 2-21 Voiceband Mode PCM Bus Coding Format 32 2-22 Audio Programming Interface 34 2-23 VREF Power-up Timing 41 2-24 WKUPO_N Operation 42 4-1 C24 Mechanical Characteristics 55 4-2 C24 Interface Connector 56...
User Manual
Page 22
...or damage to antennas unless caused directly by this warranty does not apply due to the nature of the defect or fault, then Motorola may be deleted or erased as a standard feature. Defects or damage from improper testing, operation, maintenance, installation, adjustment, unauthorized...out such repairs. The rectification of faults generated through wear and tear and the use . Motorola shall not be responsible for example names, addresses, phone numbers, user and access codes, notes etc. Control unit coil cords in -box configuration. xviii C24 Module Hardware Description ...
...or damage to antennas unless caused directly by this warranty does not apply due to the nature of the defect or fault, then Motorola may be deleted or erased as a standard feature. Defects or damage from improper testing, operation, maintenance, installation, adjustment, unauthorized...out such repairs. The rectification of faults generated through wear and tear and the use . Motorola shall not be responsible for example names, addresses, phone numbers, user and access codes, notes etc. Control unit coil cords in -box configuration. xviii C24 Module Hardware Description ...
User Manual
Page 32
... • IC 1.575 GHz GPS Low Noise Amplifier with Integrated Filter. • IC CELL/PCS LGA Termination Directional Couplers. • IC CELL/PCS 3x3 Power Amplifier Module. • IC CELL/PCS Tx Filter. 8 C24 Module Hardware Description December 15, 2008 Architecture Overview The C24 consists... of the following blocks: Digital Block • Micro-controller Unit (MCU) for system and user code execution. • ...
... • IC 1.575 GHz GPS Low Noise Amplifier with Integrated Filter. • IC CELL/PCS LGA Termination Directional Couplers. • IC CELL/PCS 3x3 Power Amplifier Module. • IC CELL/PCS Tx Filter. 8 C24 Module Hardware Description December 15, 2008 Architecture Overview The C24 consists... of the following blocks: Digital Block • Micro-controller Unit (MCU) for system and user code execution. • ...
User Manual
Page 49
... processing algorithms are fully controlled by the host application, through a 2.2kΩ resistor, and has an impedance of modes. • A digital serial interface using PCM coding. Figure 2-14 shows the audio interface topology. The C24 supports the following audio devices: • Two single-ended and biased analog microphone inputs for use...
... processing algorithms are fully controlled by the host application, through a 2.2kΩ resistor, and has an impedance of modes. • A digital serial interface using PCM coding. Figure 2-14 shows the audio interface topology. The C24 supports the following audio devices: • Two single-ended and biased analog microphone inputs for use...
User Manual
Page 55
...8 Ω load VCC 21 8 VCC/ 2 2 Unit Vpp dB Ω V % Digital Audio Interface The C24 digital audio interface is a serial Pulse Code Modulation (PCM) bus, which includes a bit clock output signal for the bus timing, a frame sync output signal for 16 consecutive clock periods. The C24 digital... interface is a 4 signal PCM bus, which uses linear 2's compliment coding. December 15, 2008 C24 Module Hardware Description 31 It is recommended the serial data signals will be of low tolerance with values of C =...
...8 Ω load VCC 21 8 VCC/ 2 2 Unit Vpp dB Ω V % Digital Audio Interface The C24 digital audio interface is a serial Pulse Code Modulation (PCM) bus, which includes a bit clock output signal for the bus timing, a frame sync output signal for 16 consecutive clock periods. The C24 digital... interface is a 4 signal PCM bus, which uses linear 2's compliment coding. December 15, 2008 C24 Module Hardware Description 31 It is recommended the serial data signals will be of low tolerance with values of C =...
User Manual
Page 56
... AT+MADIGITAL=1 Advanced Mode Advanced mode utilizes C24's unique set . SPKR_N, SPKR_P Alternate path for speech and DTMF tones. Figure 2-21: Voiceband Mode PCM Bus Coding Format Operating Modes The C24 audio interface includes 2 modes of the default configuration, for each audio sound type and their settings can be used for...
... AT+MADIGITAL=1 Advanced Mode Advanced mode utilizes C24's unique set . SPKR_N, SPKR_P Alternate path for speech and DTMF tones. Figure 2-21: Voiceband Mode PCM Bus Coding Format Operating Modes The C24 audio interface includes 2 modes of the default configuration, for each audio sound type and their settings can be used for...
User Manual
Page 58
... through the AT command interface. Controls the sidetone. 34 C24 Module Hardware Description December 15, 2008 The C24 also supports EVRC, EVRC-B and 13K speech coding algorithms, which are defined by the CDMA network provider. Table 2-12 gives the speech processing features. Audio Interface Figure 2-22 describes the audio programming interface...
... through the AT command interface. Controls the sidetone. 34 C24 Module Hardware Description December 15, 2008 The C24 also supports EVRC, EVRC-B and 13K speech coding algorithms, which are defined by the CDMA network provider. Table 2-12 gives the speech processing features. Audio Interface Figure 2-22 describes the audio programming interface...
User Manual
Page 92
... I I IC Integrated Circuit L L LNA Low-noise Amplifier M M MMCX M MO M MT Miniature Micro Coax Mobile Originated Mobile Terminated O O OEM Original Equipment Manufacturer P P PCB P PCL P PCM P PCS P PD P PDA Printed Circuit Board Power Class Level Pulse Code Modulation Personal Communication System (also known as GSM 1900) Pull Down Personal Data Assistant Acr & Abbr-2 C24...
... I I IC Integrated Circuit L L LNA Low-noise Amplifier M M MMCX M MO M MT Miniature Micro Coax Mobile Originated Mobile Terminated O O OEM Original Equipment Manufacturer P P PCB P PCL P PCM P PCS P PD P PDA Printed Circuit Board Power Class Level Pulse Code Modulation Personal Communication System (also known as GSM 1900) Pull Down Personal Data Assistant Acr & Abbr-2 C24...