MiTAC 7521 PLUS/N - Page 18

17
7521
7521
Plus / N N/B MAINTENANCE
Plus / N N/B MAINTENANCE
Provides zoom video port function in socket B.
208-Pin LQFP package
1.2.7 DUAL-SLOT PC CARD POWER INTERFACE SWITCH : TPS2206
Fully Integrated VCC and V pp Switching for Dual-Slot PC Card Interface
I2C 3-Lead Serial Interface Compatible With CardBus Controllers
3.3 V Low-Voltage Mode
Meets PC Card Standards
RESET for System Initialization of PC Cards
12-V Supply Can Be Disabled Except During 12-V Flash Programming
Short Circuit and Thermal Protection
30-Pin SSOP (DB) and 32-Pin TSSOP (DAP)
Compatible With 3.3-V, 5-V and 12-V PC Cards
Break-Before-Make Switching
1.2.8 Keyboard system : H8 (3434F) universal keyboard controller
CPU
Two-way general register configuration
Eight 16-bit registers or Sixteen 8-bit registers
High-speed operation
Maximum clock rate: 16Mhz at 5V
Memory
Include 32KB ROM and 1KB RAM