Samsung CLX-6250FX Service Manual page 34

2A) Main PBA Specification (CLX-6250FX)
■ CPU
- ARM v5TE compliant core 700MHz (I-Cache : 32KB, D-Cache : 32KB)
■ Memory Interface
> ROM
- Nor Flash used (32MB)
- Interface With SPGPV4 ROM Controller
> SDRAM
- Size : CLX-6250FX(DDR2) : Default 256MB(on-board) (Option 128MB/256MB/512MB)
> EEPROM
- Size : 512kb
- Interface With SPGPV4 I2C Controller
> CRUM
- Size : 256Byte
- Interface With LPEC3I2C Controller via Deve Crum IF B'D
■ I/O Interface
USB DEVICE : High Speed USB 2.0 (High speed 480Mbps)
N/W Embedded
■
- SPGPV4 With MII Interface
- Active LED(Yellow) / Link LED(Green)
■ PWM
- High Voltage Control With Duty
- Main Motor Clock
■ I2C Interface
- NVRAM (system information + network information)
- CRUM
Service Manual
Product Specification and feature
2-25
Samsung Electronics