User's Manual
Table Of Contents
- Document History
- Introduction
- Product Concept
- Application Interface
- Operating Modes
- Power Supply
- Power Up / Power Down Scenarios
- Automatic GPRS Multislot Class Change
- Charging Control
- Summary of State Transitions (Except SLEEP Mode)
- RTC Backup
- SIM Interface
- Serial Interface ASC0
- Serial Interface ASC1
- USB Interface
- I2C Interface
- Audio Interfaces
- Control Signals
- Antenna Interface
- Electrical, Reliability and Radio Characteristics
- Mechanics
- Sample Application
- Reference Approval
- Appendix
TC63 Hardware Interface Description
Strictly confidential / Draft
s
TC63_HD_V00.432 Page 18 of 97 11.05.2005
Feature Implementation
• Autobauding TBD
• Supports RTS1/CTS1 hardware handshake and software
XON/XOFF flow control
USB Supports a USB 2.0 Full Speed (12Mbit/s) slave interface.
I
2
C I
2
C bus for 7-bit addressing and transmission rates up to 400kbps.
Programmable with AT^SSPI command.
Audio
• 2 analog interfaces
• 1 digital interface (PCM)
SIM interface Supported SIM cards: 3V, 1.8V
Antenna 50Ohms. External antenna can be connected via antenna
connector or solderable pad.
Module interface 80-pin board-to-board connector
Power on/off, Reset
Power on/off
• Switch-on by hardware pin IGT
• Switch-off by AT command (AT^SMSO)
• Automatic switch-off in case of critical temperature and
voltage conditions.
Reset
• Orderly shutdown and reset by AT command
• Emergency reset by hardware pins EMERG_RST and IGT.
Special features
Charging Supports management of rechargeable Lithium Ion and Lithium
Polymer batteries
Real time clock Timer functions via AT commands
Phonebook SIM and phone
Evaluation kit
DSB75 DSB75 Evaluation Board designed to test and type approve
Siemens cellular engines and provide a sample configuration for
application engineering.