3. TECHNICAL BRIEF
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• AD6527 is an ADI designed processor.
• AD6527 consists of
1. Control Processor Subsystem
• 32-bit ARM7TDMI Control Processor
• 58.5 MHz operation at 1.7V
• On-board 16KB instruction/Data Cache
• 1 Mbits of on-chip System SRAM
2. DSP Subsystem
• 16-bit Fixed Point DSP Processor
• 91 MIPS at 1.7V
• 16K word Data and 16K word Program SRAM
• 4K word Program Instruction Cache
• Architecture supports Full Rate, Enhanced Full Rate, Half Rate, and AMR Speech
Encoding/Decoding Algorithms
3. Peripheral Subsystem
• Shared on-chip peripheral and off-chip interface:
• Support for Burst and Page Mode Flash
• Support for Pseudo SRAM
• Ciphering module for GPRS supporting GAE1 and GAE2 encryption algorithms
• Parallel and Serial Display Interface
• 8 x 8 Keypad Interface
• Four independent programmable backlight plus One Service Light
• 1.8V and 3.0V, 64 kbps SIM interface
• Universal System Connector Interface
• Slow, Medium and Fast IrDA transceiver interface
• Enhanced Generic Serial Port
• Dedicated SPI interface
• Thumbwheel Interface
• JTAG Interface for Test and In-Circuit Emulation
4. Other
• Supports 13 MHz and 26 MHz Input Clocks
• 1.8V Typical Core Operating Voltages
• 204-Ball LFBGA(mini-BGA) Package
5. Applications
• GSM900/DCS1800/PCS1900/PCS850 Wireless Terminals
• GSM Phase 2+ Compliant
• GPRS Class 12 Compliant
• Multimedia Services(MMS)
• Extended Messaging System(EMS)
Z3X-BOX.COM
Содержание MG300d
Страница 1: ...Date January 2006 Issue 1 0 Service Manual Model MG300d Service Manual MG300d Z 3 X B O X C O M ...
Страница 23: ...3 TECHNICAL BRIEF 24 Figure 3 1 SKY74400 FUNCTIONAL BLOCK DIAGRAM Z 3 X B O X C O M ...
Страница 48: ...3 TECHNICAL BRIEF 49 3 7 CAMERA IC AIT813 U504 Figure 3 15 AIT813 APPLICATION BLOCKDIAGRAM Z 3 X B O X C O M ...
Страница 50: ...3 TECHNICAL BRIEF 51 3 8 MIDI IC YMU787 U703 Figure 3 24 YMU787 BLOCKDIAGRAM Z 3 X B O X C O M ...
Страница 70: ...4 TROUBLE SHOOTING 71 4 2 TX Trouble SKY74400 FEM 13Mhz OSCILLATOR Test Points Z 3 X B O X C O M ...
Страница 83: ...4 TROUBLE SHOOTING 84 4 6 LCD Trouble EMI FILTER CN600 Test Points Z 3 X B O X C O M ...
Страница 88: ...4 TROUBLE SHOOTING 89 Figure 1_Blue_RST Figure 2_DEBUG_Tx Rx Figure 3_PCM_SYNCS Tx Rx USCO Z 3 X B O X C O M ...
Страница 110: ...5 DOWNLOAD AND CALIBRATION 111 8 Push the START button Z 3 X B O X C O M ...
Страница 111: ...5 DOWNLOAD AND CALIBRATION 112 9 Phone test Finish is shown in below screen Z 3 X B O X C O M ...
Страница 112: ...6 BLOCK DIAGRAM 113 6 BLOCK DIAGRAM Z 3 X B O X C O M ...
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Страница 124: ... 125 MG300d 8 PCB LAYOUT Z 3 X B O X C O M ...
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Страница 133: ...10 STAND ALONE TEST 134 Figure 10 2 HW test setting Figure 10 3 Ramping profile Z 3 X B O X C O M ...
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Страница 140: ... 141 12 EXPLODED VIEW REPLACEMENT PART LIST Z 3 X B O X C O M ...
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