- 18 -
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.2.4.2 Logic Table for Selection
3.2.5 Power Amplifier Module
for Quad-band GSM/GPRS/EDGE
3.2.5.1 PAM Specification
-. Quad band GSM, GPRS & Polar Loop EDGE Amplifier
-. For 3.5V nominal operation
-. Built-in LDO circuit
-. GPRS Class 12 operation compatible
-. Integrated directional coupler
3.2.5.2 Circuit Diagram and peripheral components
<Table 3-1> Band SW Logic Table
PAM
<Fig. 3-5> PAM Placement
<Fig. 3-6> PAM block diagramt
Содержание GD330
Страница 1: ...Service Manual Model GD330 Internal Use Only Service Manual GD330 Date April 2009 Issue 1 0 ...
Страница 101: ... 102 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 109: ... 110 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 115: ... 116 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 131: ... 132 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...