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D. SIM Interface
The AD6525 check status periodically in call mode if SIM card is inserted or not, but the
AD6525 dosen't check in deep sleep mode.
Interface signals are SIM_DATAOP, SIM_CLK, SIM_RST, SIM_EN.
Table 3-5. SIM interface
E. Key Interface
Key Interface includes 5 column (KEYCOL[0:4]) and 5 row (KEYROW[0:4]). AD6525 detects
key press by interrupt.
F. ADP3522 (PMIC, U301) Interface
There are 4 signals for PMIC (Power Management IC) interface.
Table 3-6. PMIC interface
3. TECHNICAL BRIEF
Description
SIM_DATAOP
This pin receives and sends data to SIM card. This model support
3.0 volt interface SIM card.
SIM_CLK
Clock 3.25 MHz frequency.
SIM_RST
Reset SIM Block
SIM_EN Enable
SIM
Block
Description
CHRDET
The pin is activated when charger is inserted.
CHG_EN
Enable charging
EOC
The pin is activated by PMIC whenVBAT reaches 4.2V.
GATE_EN
Control signal from AD6525 to charge NiMH battery. Not used.
Содержание C3100
Страница 1: ...Service Manual Model C3100 Service Manual C3100 P N MMBD0033001 Date June 2004 Issue 1 0 ...
Страница 51: ...Graph 4 15 EGSM TX 50 VCX VC2 VCX VC2 4 TROUBLE SHOOTING Graph 4 14 DCS TX ...
Страница 67: ...5 DISASSEMBLY INSTRUCTION Figure 5 1 Figure 5 2 66 5 DISASSEMBLY INSTRUCTION ...
Страница 68: ... 67 5 DISASSEMBLY INSTRUCTION Figure 5 3 Figure 5 4 ...
Страница 69: ... 68 Figure 5 5 5 DISASSEMBLY INSTRUCTION ...
Страница 70: ... 69 5 DISASSEMBLY INSTRUCTION Figure 5 6 Figure 5 7 1 3 2 4 1 2 3 ...
Страница 71: ... 70 Figure 5 8 Figure 5 9 5 DISASSEMBLY INSTRUCTION 4 2 3 1 2 1 ...
Страница 72: ... 71 5 DISASSEMBLY INSTRUCTION Figure 5 10 ...
Страница 83: ... 82 7 BLOCK DIAGRAM 7 BLOCK DIAGRAM Power supply ...
Страница 90: ... 89 9 PCB LAYOUT 9 PCB LAYOUT ...
Страница 91: ... 90 9 PCB LAYOUT ...
Страница 98: ... 97 11 3 HW Test Software for Standalone Test Setup 11 STAND ALONE TEST ...
Страница 100: ... 99 Tx Stand alone Test Setting 11 STAND ALONE TEST ...
Страница 102: ... 101 Rx Stand alone Test Setting 11 STAND ALONE TEST ...
Страница 104: ... 103 12 3 Equipment Setup Figure 12 1 Equipment Setup 12 AUTO CALIBRATION ...
Страница 107: ... 106 12 AUTO CALIBRATION ...
Страница 108: ... 107 13 EXPLODED VIEW REPLACEMENT PART LIST 13 EXPLODED VIEW REPLACEMENT PART LIST 13 1 Exploded View ...
Страница 109: ... 108 13 EXPLODED VIEW REPLACEMENT PART LIST ...