AL7020S Designer’s Guide
Doc. No. DG_7020C Altec Electronic AG Seite 4 / 32
List of Tables & Figures
Table 3-1. Serial TTL Signals...................................................................................................9
Table 3-2. Signal Descriptions ...............................................................................................10
Table 3-3. Signal Descriptions (Cont'd)..................................................................................11
Table 3-3. Signal Descriptions (Cont'd)..................................................................................12
Table 3-4. Analog Electrical Characteristics...........................................................................12
Table 3-5. Digital Electrical Characteristics............................................................................13
Table 3-6. Absolute Maximum Ratings ..................................................................................14
Table 3.7 Antenna Performance Recommendations ............................................................16
Table 3.8. Headset Speaker Output at Maximum Volume Level ...........................................21
FIGURE 2-1. INTERFACE BLOCK DIAGRAM...................................................................................7
F
IGURE 3-1. SERIAL PINOUT.......................................................................................................9
F
IGURE 3-5. SIM CARD READER ..............................................................................................17
F
IGURE 6-2. MECHANICAL DRAWINGS .......................................................................................29
