CDU-650 Technical specification
7/19
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
- Wave
Type
Cellular: G7W
US-PCS: G7W
- Frequency
Scope
Transmit Frequency(MHz)
Receiver Frequency(MHz)
Cellular US-PCS Cellular US-PCS
824.82 ~ 848.19
1850 ~ 1910
869.82 ~ 893.19
1930 ~ 1990
-
Rated Output Power
Cellular: 0.25W, CLASS 3
US-PCS: 0.25W, CLASS 2
-
Voltage and Current value of terminal part power amplifier
Band
Part name
Maker
Typical voltage
Max. current
RF output power
Cellular FC7113-1 FCI
3.4V
480mA
28dBm
US-PCS FC7213 FCI
3.4V
470mA
28dBm
-
Functions of major semi-conductors
Part name
Function
MSM6500
MSM(Mobile Station Modem)
Terminal operation control and digital signal processing
MCP
(PF38F3050L0YBQ0)
Storing of terminal operation program
Flash memory(128Mb) and PSRAM(64Mb)
RFR6000
Convert Rx RF signal to base-band signal
RFT6100
Convert base-band signal to Tx RF signal
FC7510
LNA chip which amplifier front-end Rx RF signal