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 40 of 104 16.08.2005
Table 8: Specifications of recommended battery pack
Battery type Li-Ion, 3.6V
Nominal voltage 3.6V
Capacity 800mAh
NTC 10k ± 5% @ 25°C, B (25/85)=3435K ± 3%
Overcharge detection voltage 4.325 ± 0.025V
Overcharge release voltage 4.075 ± 0.025V
Overdischarge detection voltage 2.5 ± 0.05V
Overdischarge release voltage 2.9 ± 0.5V
Overcurrent detection 3 ± 0.5A
Nominal working current <5µA
Current of low voltage detection 0.5µA
Overcurrent detection delay time 8~16ms
Short detection delay time 50µs
Overdischarge detection delay time 31~125ms
Overcharge detection delay time 1s
Internal resistance <130m