2. LDO Block
1. There are 8 LDOs in the AD6535.
- VCORE : supplies Digital baseband Processor core and AD6535 digital core
- VMEM : supplies external memory and the interface to the external memory on the digital
baseband processor (1,8V or 2.8V, 150mA)
- VEXT
: supplies Radio digital interface and high voltage interface (2.8V, 170mA)
- VSIM
: supplies the SIM interface circuitry on the digital processor and SIM card
(2.85V, 20mA)
- VRTC
: supplies the Real-Time Clock module (1.8 V, 20 A)
- VABB
: supplies the analog portions of the AD6537B
- VMIC
: supplies the microphone interface circuitry (2.5 V, 1 mA)
- VVCXO : supplies the voltage controlled crystal oscillator ( 2.75 V, 10 mA)
- VBACK : charges the backup battery and supplies the RTC regulator (2.8V, 1.8V)
- VAPP
: supplies application co-processors such as a touch screen digitizer (3.0V, 1.8V)
- VUSB
: supplies the USB interface.
- 36 -
3. TECHNICAL BRIEF
Figure 3-14. AD6535 POWER MODE LOGIC
Summary of Contents for M6100
Page 1: ...Date February 2006 Issue 1 0 Service Manual Model M6100 Service Manual M6100 ...
Page 3: ... 4 ...
Page 15: ...3 TECHNICAL BRIEF 16 Figure 3 1 SKY74400 FUNCTIONAL BLOCK DIAGRAM ...
Page 40: ...3 TECHNICAL BRIEF 41 3 7 CAMERA IC AIT813 U701 Figure 3 18 AIT813 APPLICATION BLOCKDIAGRAM ...
Page 42: ...3 TECHNICAL BRIEF 43 3 8 MIDI IC YMU787 U708 Figure 3 20 YMU787 BLOCKDIAGRAM ...
Page 63: ...4 2 TX Trouble 4 TROUBLE SHOOTING 64 SKY74400 FEM 13Mhz OSCILLATOR TEST POINT Figure 4 2 ...
Page 98: ...4 TROUBLE SHOOTING 99 4 16 Camera and Flash Trouble Camera Module CN802 U704 U705 Figure 4 17 ...
Page 109: ... 110 ...
Page 119: ... 120 8 PCB LAYOUT ...
Page 120: ... 121 8 PCB LAYOUT ...
Page 121: ... 122 8 PCB LAYOUT ...
Page 122: ... 123 8 PCB LAYOUT ...
Page 123: ... 124 ...
Page 131: ...10 STAND ALONE TEST 132 Figure 10 2 HW test setting Figure 10 3 Ramping profile ...
Page 137: ... 138 ...
Page 159: ...Note ...
Page 160: ...Note ...