User's Manual

UMTS/HSDPA Module Series
UC15 Hardware Design
UC15_Hardware_Design Confidential / Released 14 / 78
1. “
1)
” means when the module works within this temperature range, RF performance might degrade.
For example, the frequency error or the phase error would increase.
2. “*” means this feature is under development.
USIM Interface Support USIM/SIM card: 1.8V, 3.0V
Audio Features
Support two analog input channels and two analog output channels.
GSM: HR/FR/EFR/AMR/AMR-WB
WCDMA: AMR/AMR-WB
Echo cancellation and noise suppression.
PCM Interface*
Used for audio function with external codec.
Support 16-bit linear data formats.
Support long frame sync and short frame sync.
Support master and slave mode, but must be the master in long frame
sync.
UART Interface
Seven lines on UART interface.
Support RTS and CTS hardware flow control.
Baud rate can reach up to 921600bps, 115200bps by default.
Used for AT command, data transmission and firmware upgrade.
USB Interface
Compliant with USB 2.0 specification (slave only), the data transfer
rate can reach up to 480 Mbps at high speed mode.
Used for AT command communication, data transmission, software
debug and firmware upgrade.
USB driver: support Windows XP, Windows Vista, Windows 7,
Windows 8, Windows CE5.0/6.0, Windows Mobile 6.1/6.5, Linux 2.6 or
later, Android 2.3 or later.
AT Commands
Compliant with 3GPP TS 27.007, 27.005 and Quectel enhanced AT
commands.
Network Indication Indicate network activity status.
Antenna Interface Connected via 50ohm antenna pad.
Physical Characteristics
Size: 29.0±0.15 × 29.0±0.15 × 2.5±0.2 mm
Weight: Approx. 4.3g
Temperature Range
Normal operation: -35°C ~ +75°C
Restricted operation: -40°C ~ -35°C and +75°C ~ +85°C
1)
Storage temperature: -45°C ~ +90°C
Firmware Upgrade USB interface (by default) and UART interface.
RoHS All hardware components are fully compliant with EU RoHS directive.
NOTES