IC404
|
|
|
|
PIN | TX UNMODE | RX MODE | |
|
|
|
|
1 | 1.9 | VOICE | |
2 | 1.9 | VOICE | |
3 | 1.9 | VOICE | |
4 | 5 | 5 |
|
5 | 1.9 | VOICE | |
6 | 1.9 | VOICE | |
7 | 1.9 | VOICE | |
8 | 1.9 | VOICE | |
9 | 1.9 | VOICE | |
10 | 1.9 | VOICE | |
11 | GND | GND | |
12 | 1.9 | VOICE | |
13 | 1.9 | VOICE | |
14 | 1.9 | VOICE | |
| IC405 |
|
|
PIN | TX | RX | |
1 | 1.93 | 2.00 | |
2 | 1.93 | 2.00 | |
3 | 1.8 | 2.00 | |
4 | 0 | 0 |
|
5 | 1.92 | 2.00 | |
6 | 1.92 | 2.00 | |
7 | 1.92 | 2.10 | |
8 | 5.00 | 5.00 | |
| IC406 |
|
|
PIN | TX | RX | |
1 |
| AF | |
2 | 1.9 | 1.9 | |
3 | 1.9 | 1.9 | |
4 | 5 | 1.9 | |
5 | 1.9 | 1.9 | |
6 | 1.9 | 1.9 | |
7 | 1.9 | 1.9 | |
8 |
| 1.9 | |
9 |
| 1.9 | |
10 | 1.9 | 1.9 | |
11 | GND | GND | |
12 | 1.9 | 1.9 | |
13 | 1.9 | 1.9 | |
14 | 1.9 | 1.9 | |
MAXON SM-2000 MOBILE
VOLTAGE CHARTS
|
| IC407 |
|
PIN | NORMAL | OPTION |
|
1 | 1.9 | XT2 |
|
2 | 0 | XT2 |
|
3 | 0 | XT2 |
|
4 | 3 | XT2 |
|
5 | 2 | 1.9 |
|
6 | 5 | 5 |
|
7 | 1.9 | 1.9 |
|
8 | 0 | XT2 |
|
9 | 5 | CLK |
|
10 | GND | GND |
|
11 | 5 | CLK |
|
12 | 0 | 0 |
|
13 | 2 | 1.9 |
|
14 | 2 | 1.9 |
|
|
| IC410 |
|
PIN | BUSY | RX |
|
1 | AUDIO | 1.9 |
|
2 | AUDIO | 1.9 |
|
3 | AUDIO | 1.9 |
|
4 | 5 | 5 |
|
5 | AUDIO | 1.9 |
|
6 | AUDIO | 1.9 |
|
7 | AUDIO | 1.9 |
|
8 | AUDIO | 1.9 |
|
9 | AUDIO | 1.9 |
|
10 | AUDIO | 1.9 |
|
11 | GND | GND |
|
12 | AUDIO | 1.9 |
|
13 | AUDIO | 1.9 |
|
14 | AUDIO | 1.9 |
|
|
|
|
|
| IC107 | IC105 IC402 |
|
PIN | 1 | 2 | 3 |
IC107 | 13.2 | 0 | 8 |
IC105/402 | 5 | 0 | 8 |
December 98