User Guide

RM-11

System Module CC Technical Documentation

*** 26.3 dBm for channel 1000 and 1998; 27.0 dBm for channel 2.

Antenna

The RM-11 antenna solution is an internal dual resonance PIFA antenna. This antenna

has a common feeding point for both antenna radiators, which results in the need for a

diplexer. In a single band transciever, an SMD-compatible through chip can be used.

Software Compensations

The following software compensations are required:

• Power levels temperature compensation

• Power levels channel compensation

• Power level reduction due to low battery voltage

• TX power up/down ramps

• PA's bias reference currents vs. power, temp and operation mode

• RX IQ DC offsets

9 -0.7 +/-0.5 +/-2.0

10 -4.7 +/-0.5 +/-2.0

Table 9: CDMA 1900 TX

Power level

RF power at

external

Antenna Pad

(dBm)

Tuning target

tolerant (dB)

Testing limits (dB)

2 26.3*** +/- 0.25 0.5/-0.5

3 23.3 +/-0.5 +/-2.0

4 19.3 +/-0.5 +/-2.0

5 15.3 +/-0.5 +/-2.0

6 11.3 +/-0.5 +/-2.0

7 7.3 +/-0.5 +/-2.0

8 3.3 +/-0.5 +/-2.0

9 -0.7 +/-0.5 +/-2.0

10 -4.7 +/-0.5 +/-2.0

Table 8: 800 MHz digital TX (Continued)

Power

level

RF power at

external Antenna

Pad (dBm)

Tuning target

tolerant (dB)

Testing limits

(dB)