User`s guide
3-4 Intel
®
StrongARM
®
SA-1110 Microprocessor Development Board
User’s Guide
Theory of Operation
Although not intended as a ready to manufacture product design, the SA-1110 Development Board
provides the basis for low-cost derivative designs. Figure 3-3 shows how data flows within the
SA-1110 Development Module.
The SA-1110 Development Board supports the following applications:
• Palm-size PC with docking USB PC sync
• MP3 HiFi stereo record and playback
• Hand writing recognition
• Speech recognition
• Web browser
• VoIP with voice dialing and speakerphone
• Wireless voice dialing VoIP/POTS handset or speakerphone using CF RF modem
• POTS voice dialing speakerphone
• Video capture with CMOS camera and video capture daughter board
• Broadcast TV receiver using video capture daughter board with Microtune
®
TV tuner chip
• IBM 340 Mb compact flash microdrive applications
Figure 3-3. Data Flow in the SA-1110 Microprocessor
A7263-01
OSC
OSC
RTC
Timers
LCD Controller
GPIOs
Power
Manager
Write
Buffer
Read
Buffer
Intel
®
StrongARM
®*
SA-1 Core
Memory
&
PCMCIA
Controller
ICache
16 KB
IMMU
32 TLBs
JTAG
& Test
DMMU
32 TLBs
ICache
8 KB
Minicache
PC
Data
Reset
Controller
Interrupt
Controller
PLL
ADDR
Instructions
Address
Data [32]
Control
DMABridge
USB Client SDLC IrDA UART USB Client
* StrongARM is the registered trademark of ARM Limited.