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..
Module
GSM
850
EGSM
900
DCS
1800
PCS
1900
UMTS
800
UMTS
850
UMTS
900
UMTS
1900
UMTS
2100
Rx-
diversity
GNSS
UC20-A
UC20-E
UC20-G
NOTE
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