STV0674-100TQFP STMICROELECTRONICS [STMicroelectronics], STV0674-100TQFP Datasheet - Page 10

• Manufacturer Part Number: STV0674-100TQFP
• Description: Tri-mode CMOS digital camera co-processor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STV0674 Application Examples
3.2
3.2.1
3.2.2
10/35
OEM
Flashgun
Module
Lens + IR Filter
Tri-mode camera
Overview
Applications with the tri-mode camera based on STV0674 range from low-cost cameras containing
an icon LCD status display, microphone/speaker and small SDRAM chip (for example 16Mbit), to an
enhanced feature set camera containing a graphical image LCD display for image review, flashgun,
audio record/playback, NAND flash on the PCB and a SmartMedia flash memory socket.
Application diagram
Audio Playback
POWER
AMP
Microphone
Trigger
Flash
Enable/
CMOS Sensor
CIF or VGA
Figure 2: Application diagram when using STV0674 as tri-mode camera
OR
Image
Array
Buzzer
5
(not for image store)
Processor
Embedded
Memory
Audio
Interface
Video
STV0674 100TQFP
Compression
LCD Interface
Processor
Video
Micro
Buttons
Interface
USB
Interface
Interface
External
Memory
USB Cable
to Host PC
SOCKET
EEPROM only required
if no NAND Flash
SDRAM
x16 or x8
NAND
FLASH
Memory
SmartMedia
Removable
Flash card
+
-PROM
BOOT
EE-
LCD
Driver
Chip
User Interface
LCD Status Icon Display
LCD Image Display
LCD
Driver
Chip
Switches
Buttons/
OR
23 PICS
640x480
PICTURES
SECONDS
MBYTES
STV0674
QUALITY
LOW
HIGH
MED