GL424 datasheet(10/34 Pages) GENESYS

10 / 34 page

GL424 SD/MMC Flash Card Controller

Page 10

2.4 Micro Controller and Analog System

‧ RISC core with fast speed and less code size

‧ Flexibility to update system code

‧ Ability to add customers’ own feature

2.5 8KV-ESD protection

‧ 8KV human body ESD protection (contact discharge mode) for the whole card (not only controller

chip itself)

‧ 15KV mechanical mode ESD protection (air discharge mode) for the whole card (not only

controller chip itself)

2.6 Dual Channel FLASH to reach top Read/Write Speed

‧ GL424 provides dual channel flash access solution. This can reach the read/write speed almost

doubled compared with single channel solution.

2.7 Dual voltage application

‧ GL424 provides the solution for dual voltage application. This means MMC4.0 card with GL424

can work with either 1.8V or 3.3V host interface.

2.8 Product Packages

‧ 46-pin LQFN package

‧ 54-pin VFBGA package

‧ 46-pin LGA package

‧ 51-pin LGA package

2.9 Technology

‧ 0.18um process

2.10 Manufacture

‧ Easy firmware development environment

‧ Supports firmware upgrade tool via PC

GL424 Datasheet(PDF) 10 Page - GENESYS LOGIC