| Overview |
| Chip |
ARM9 156MHz |
| Quad band/Dual band options |
GSM 850 & 1900; 900 & 1800 |
| Memory |
500KB available to applications |
| Flash |
4MB available to applications |
| RTOS |
Embedded Nucleus RTOS & TCP stack |
| Protocol Stack |
GSM/GPRS
Release '99
MS-Class 12, Class B
Coding schemes CS1 to CS4 |
| Physical characteristics |
| Dimensions |
27 x 29 x 2.75 mm |
| RF Shield height |
3.0mm |
| Weight |
<5g |
| Operating Temperature |
-30C to +80C extreme.
-20C to +70C normal.
–20C to +70C storage. |
| Package |
Surface mount 82-pin LGA, including 50 Ohm antenna pad |
| RF |
| Transmit Power |
Class 4: (2W@850/900MHz)
Class 1: (1W@1800/1900MHz) |
| RF Sensitivity |
-109dBm |
| RF Connector |
50 Ohm antenna pad |
| Interfaces |
| SPI |
3 or 4-Wire: 13MHz |
| UART |
2 UARTs (up to 460.8Kbps) |
| I2C |
2-Wire (up to 400Kbps) |
| PWM |
2 channels (Vibrator & LCD backlight control) |
| ADC |
1 channel |
| GPIO |
Up to 11 |
| Clock |
13MHz and 32.768MHz clock-out |
| Keypad |
5x5 |
| Misc |
Reset and power on pins |
| Interfaces available via test points |
| JTAG |
Available |
| Digital Audio |
PCM |
| Misc |
| Real-time clock |
Get/Set available |
| TCP/IP |
PPP (external access)
Embedded (up to 12 sockets using AT)
DNS lookup
Embedded TFTP client |
| Audio |
Speech: AMR/EFR/FR/HR
Echo cancellation option
Microphone in / Speaker out |
| SMS |
Supports Text and PDU mode |
| Circuit-Switched Data Option |
Transparent & non-transparent
Group 3 Fax Class 1
Up to 9.6 Kbits/sec (14.4 Kbps option) |
| AT-Command Interface |
3GPP TS 27.007, TS 27.005
Extended AT-command set for control of FFS, sleep mode, RTC, battery management, TCP/IP, ... |
| Serial Port Multiplexer |
3GPP TS 27.010 |
| SIM interface |
1.8V/3V |
| Power |
Operating supply 3.6 ~ 5.5V, typ. 4.2V
Battery charge management
Deep sleep 50uA; DRX/idle 2.5mA; Class 12 GPRS 250mA; call 160mA; peak 2000mA |
| Sleep |
Configurable options include default, off & RTS control, via AT-cmd |
| Embedded application support |
Development kit available with fully featured API:
- Flash file system access
- TCP/IP
- AT client support
- Hardware interface access
- Multiple compiler support (GNU, Keil MDK, ARM Realview)
- Supplied with example applications and user-friendly development tools
- Up to 15 MIPS
available to applications. |
