AC75 GSM / GPRS Wireless Modem For Automotive Applications
Quad-Band,
EDGE, Java™ and 100% compliance with all relevant quality standards
for the automotive sector make AC75 the best equipped hardware and software
platform for wireless applications, which are deployed in tough environments.
The integrated technologies guarantee worldwide use, the highest data
transfer rates and time and cost saving developments. 
General Features
• Quad-Band
GSM 850/900/1800/1900 MHz
• EDGE (E-GPRS) multi-slot class 10
• GPRS multi-slot class 12
• GSM release 99
• Output power:
o Class 4
(2W) for EGSM850o Class 4
(2W) for EGSM900o Class 1
(1W) for GSM1800o Class 1
(1W) for GSM1900• Control via AT commands
(Hayes 3GPP TS 27.007 and 27.005)
• SIM Application Toolkit (release 99)
• TCP/IP stack access via AT commands
• Internet Services: TCP, UDP, HTTP, FTP,
SMTP, POP3
• Supply voltage range: 3.3 ... 4.5 V
• Power consumption:
o Power down
50 µAo Sleep mode
(registered DRX = 5) 4.6 mAo Speech
mode (average) 335 mAo GPRS class
12 (average) 710 mA• Charging control for Lithium batteries
• Temperature range
o Operation:
-30°C to +85°Co Switch
off: +90°Co Storage:
-40°C to +85°C• Dimensions: 33.9 x 55 x 3.15 mm
• Weight: approx. 8.5 g
Specification for SMS:
• Point-to-point MO and MT
• SMS cell broadcast
• Text and PDU mode
Specification for voice:
• Triple-rate codec for HR, FR, and EFR
• Adaptive multi-rate AMR
• Enhanced hands-free operation
• VDA 1.5 compliant
• Echo cancellation
• Noise reduction
Specification for EDGE data transmission:
• EDGE class 10: max 236.8 kbps
• Mobile station class B
• Modulation and coding scheme MCS 1-9
Specification for GPRS data transmission:
• GPRS class 12
• Mobile station class B
• PBCCH support
• Coding schemes CS 1-4
Specification for CSD data transmission:
• Up to 14.4 kbps
• V.110
• Non-transparent mode
• USSD support
Approvals:
• R&TTE, FCC, UL, IC, GCF, PTCRB, e-mark,
CE
• Local approvals and network operator
certifications
Java™ features:
• CLDC 1.1 Hl
• J2ME™ profile IMP-NG
• Secure data transmission with HTTPS and PKI
Open application resources:
• ARM© Core, Blackfin© DSP
• Memory: 400 Kb (RAM), 1.7 Mb (Flash)
• Improved power-saving modes
Specification for fax:
• Group 3, class 1
Interfaces:
• Rosenberger SMP 50 ohm antenna connector (meets automotive requirements)
• Molex 80-pin board-to-board connector
o Power
supply
o Audio:
2 x analog, 1x PCM
o 2 x serial
interfaces (ITU-T V.24 protocol)
o USB 2.0
full speed
o SIM card
interface 3 V, 1.8 V
o I2C bus
and SPI bus
o Multiple
GPIOs, DAI & PWM
Special automotive features:
• SIM Access Profile integrated
• Extended temperature range
• Measurement of module temperature
• Antenna diagnostic
• Emergency call even at high temperature
• IMDS listed & GASDL compliant
• ISO/TS16949 development and
manufacturing
• RIL software for Microsoft® Windows
Mobile™ based devices
• Multiplexer driver for Microsoft® Windows
• Jamming Detector
Over-the-air update:
• Application SW: OTAP
• Firmware: FOTA (OMA compliant)
For more detailed information including release notes, firmware updates
and more please call us on 01256 845888.
Tel +44 (0) 1256 845888 Fax +44 (0) 1256 333031 www.actecomponents.co.uk
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