File information: | |
File name: | W215_W218_Circuit_Description.pdf [preview W215 W218 Circuit Description] |
Size: | 1069 kB |
Extension: | |
Mfg: | motorola |
Model: | W215 W218 Circuit Description 🔎 |
Original: | W215 W218 Circuit Description 🔎 |
Descr: | motorola Mobile Phone W215_W218_sm W215_W218_Circuit_Description.pdf |
Group: | Electronics > GSM Mobile Phones |
Uploaded: | 29-04-2022 |
User: | Anonymous |
Multipart: | No multipart |
Information about the files in archive: | ||
Decompress result: | OK | |
Extracted files: | 1 | |
File name W215_W218_Circuit_Description.pdf W215/W218 Level 3 Circuit Description 25 April 2007 V1.0 W215/W218 Level 3 C Index 1 Receive ... 4 1.1 Band selection... 4 1.2 Demodulation... 5 1.3 Audio Codec... 6 1.3.1 Voice Downlink Patch...7 1.4 Earpiece Receiver ... 7 1.5 Headset ... 7 1.6 Speaker Phone ... 7 1.7 Data Download Receive Path ... 8 2 Transmit ... 8 2.1 Audio (Voice uplink Patch)... 9 2.2 Data Download Transmit Path ... 9 2.3 Stereo Audio Path... 9 2.4 Modulation... 10 2.5 RF TX PA ... 12 2.6 TX PA Power Control in SKY77318 ... 13 3 Triton-Lite Monitoring ADC ...14 4 Baseband Serial Port (BSP) ...15 5 Microcontroller Serial Port (USP) ...15 6 General purposes I/O (GPIO)...15 7 TFT LCD Display...17 7.1 Display Backlights ... 18 7.2 Image Processor ... 18 7.3 Camera Module ... 19 8 32kHz RTC ... |
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