User's Manual
Table Of Contents
- Document history
- Introduction
- Product concept
- Application Interface
- Antenna interface
- Electrical, reliability and radio characteristics
- Mechanics
- Reference Approval
- Design example
- List of parts and accessories

MC55/56 Hardware Interface Description
Confidential / Preliminary
s
MC55/56_hd_v03.00 Page 84 of 104 16.08.2005
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200
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Burst (max) Burst (min) Average Current (Max) Average Current (Min)
Current (mA)
ch.124 PCL5
Service mode GSM900 ch.124
V
ariations in current with 0.4dB return
loss (all phases)
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200
300
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1000
Burst (max) Burst (min) Average Current (Max) Average Current (Min)
Current (mA)
ch.661 PCL0
Service mode PCS1900 ch.661
V
ariations in current with 0.6dB return
loss (all phases)
Test conditions: T
amb
= 25°C, V
BATT+ nom
= 4.1V measured at TP BATT+ and GND, 1 TX slot
Figure 36: Typical current consumption vs. return loss