Samsung CLX-6210FX Service Manual page 47

• DMA Controller : 4 Channel
• HPVC : 4 Channel Dual / Single Beam
• UART : 5 Channels (Debug, OP, FAX 3 Channel used)
• Interrupt : 10 External
• TIMER : 6 System Timer
Memory Interface
• ROM :
- Nor Flash : 16MB(Program ROM) + 8MB(Backup Memory)
- Serial Flash : 4MB(6200 Series Only used for backup Memory)
- Interface With Chorus 3/SPGPXm ROM Controller
• SDRAM :
- Size : CLX-6200(DDR2) : Default 128MB (Option 128/256MB)
CLX-6240(DDR1) : Default 256MB (Option 128/256/512MB)
• EEPROM :
- Size : 64kb
- Interface With Chorus 3/SPGPXm I2C Controller
• CRUM :
- Size : 256Byte
- Interface With Chorus M I2C Controller via Deve Joint Board
I/O Interface
• High Speed USB 2.0 (High speed 480Mbps / Full speed 12Mbps)
• N/W Embedded
- Chorus 3/SPGPXm 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 spec and feature
2-36
Samsung Electronics