User's Manual

iSR3500 Series 9 / 11 Pre-rev 0.3
Mobile SolutionsMobile Solutions
7 Application as GSM modem with host processor
Refer to Design Guide for Industrial Applications for more detailed reference design.
8 Packaging Information
8.1 Tray (Option T)
(Dimensions to be finalized)
8.2 Tape and Reel (option R)
(Dimensions to be finalized)
Host
Processor
TxD
RxD
RING0
iSR35xx
DSR
RxD
DTR
RI (Ring Inidcator)
Intrr
UART RxTx
Reset/
Baseband Reset
Baseband On
Switch On
NMI
USB Detect
SD card Detect
etc
TxD
RTS
CTS
UART Handshake
Device Ready
ANT
SIM
Card
Host
Processor
TxD
RxD
RING0
iSR35xx
DSR
RxD
DTR
RI (Ring Inidcator)
Intrr
UART RxTx
Reset/
Baseband Reset
Baseband On
Switch On
NMI
USB Detect
SD card Detect
etc
TxD
RTS
CTS
UART Handshake
Device Ready
ANT
SIM
Card
SIM
Card