UMTS/HSPA Module Series
UC20 Hardware Design
UC20_Hardware_Design Confidential / Released 11 / 82
2 Product Concept
2.1. General Description
UC20 is an embedded HSPA+/EDGE engine with Rx-diversity. Its UMTS-based modem provides data
connectivity on HSPA+, HSDPA, HSUPA, WCDMA, EDGE, GPRS networks. It can also provide
GPS/GLONASS and voice functionality
1)
for your specific application. UC20 offers a maximum data rate
of 14.4Mbps on downlink and 5.76Mbps on uplink in HSPA+/HSPA mode. UC20 also support
GPRS/EDGE multi-slot class 12. GPRS supports the coding schemes CS-1, CS-2, CS-3 and CS-4.
EDGE supports CS1-4 and MCS1-9 coding schemes. UC20 contains three variants UC20-A, UC20-E
and UC20-G. You can choose the dedicated type based on the wireless network configuration. The
following table shows the entire radio band configuration of UC20 series.
Table 1: UC20 Series Frequency Bands
1)
. UC20 series (UC20-A/UC20-E/UC20-G) includes Data-only and Telematics versions. Data-only
version does not support voice function, Telematics version supports it.
More details about GPRS/EDGE multi-slot configuration and coding schemes, please refer to Appendix B,
C and D.
With a tiny profile of 32.0mm × 29.0mm × 2.5mm, UC20 can meet almost all requirements for M2M
application such as automotive, metering, tracking system, security solutions, routers, wireless POS,
mobile computing devices, PDA phone and tablet PC, etc..
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