Now downloading free:motorola W370 W375 Circuit Description
motorola W370 W375 Circuit Description free download
Cell phone, GSM, Satellite phone - Nokia, Siemens, Samsung mobiles service manuals and repair information| File information: | |
| File name: | W370_W375_Circuit_Description.pdf [preview W370 W375 Circuit Description] |
| Size: | 1057 kB |
| Extension: | |
| Mfg: | motorola |
| Model: | W370 W375 Circuit Description 🔎 |
| Original: | W370 W375 Circuit Description 🔎 |
| Descr: | motorola Mobile Phone W370_W375_sm W370_W375_Circuit_Description.pdf |
| Group: | Electronics > GSM Mobile Phones |
| Uploaded: | 01-09-2022 |
| User: | Anonymous |
| Multipart: | No multipart |
| Information about the files in archive: | ||
| Decompress result: | OK | |
| Extracted files: | 1 | |
File name W370_W375_Circuit_Description.pdf W370/W375 Level 3 Circuit Description 10 August 2006 V1.0 W370/W375 Level 3 C Index 1 Receive ... 5 1.1 Band selection... 5 1.2 Frontend... 5 1.3 Demodulation... 7 1.4 Audio Codec... 9 1.4.1 Voice Downlink Patch ...9 1.5 Earpiece Receiver ... 10 1.6 Headset ... 10 1.7 Speaker Phone ... 10 1.8 Data Download Receive Path ... 10 1.9 26MHz System Clock... 11 2 Transmit ... 12 2.1 Audio (Voice uplink Patch)... 12 2.2 Data Download Transmit Path ... 13 2.3 Stereo Audio Path... 13 2.4 Modulation... 14 2.5 Transceiver IC... 16 2.5.1 Function Description ... 16 2.5.2 Receiver Section... 17 2.5.3 Transmit Section ... 18 2.5.4 Digitally- Controlled Crystal Oscillator (DCXO) ... 19 2.6 RF TX PA ... 19 3 Syren Monitoring ADC ... 20 4 Baseband Serial Port (BSP) ... 21 5 Microcontroller Serial Port (USP) ... 21 6 General purposes I/O (GPIO)... | ||
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