Model
MASS 2
Version
V_1.0
Prepared by
H/W
Date
22/01/2008
Subject Technical
Manual Page
27/59
-. The NFI core can automatically generate ECC parity bits when programming or reading the device.
-. Used 7 control Signal : NRE#, NEW#,NCE#,NALE, WATCHDOG#,NCLE, NRNB.
6.3
USB Device controller
The MT6225 provides a USB function interface that is in compliance with Universal Serial Bus (USB) Specification Rev 1.1
The USB device controller supports only full-speed (12 Mbps) operation. The cellular phone uses this widely available USB
interface to transmit/receive data with USB hosts, typically PC/laptop.
Figure 22. USB Interface Circuit
6.4
Memory Stick and SD Memory Card Controller
The controller fully supports the Memory Stick bus protocol as defined in Format Specification version 2.0 of Memory Stick
Standard (Memory Stick PRO) and the SD Memory Card bus protocol as defined in SD Memory Card Specification Part 1
Physical Layer Specification version 1.0 as well as the MultiMediaCard (MMC) bus protocol as defined in MMC system
specification version 2.2. Since SD Memory Card bus protocol is backward compatible to MMC bus protocol, the controller is
capable of working well as the host on MMC bus under control of proper firmware. Furthermore, the controller also support
SDIO card specification version 1.0 partially. However, the controller can only be configured as either the host of Memory
Stick or the host of SD/MMC Memory Card at one time.
MASS 2
is not interfaced Mini SD card but T-Flash Memory Card.
Interface Signals are same. Normally, the Detection is controlled by INS pin status. When Card is nothing, The INS is high
logically. And When Card inserted, The INS is low.
Pin Assignment.
Card Detection
Summary of Contents for MASS2
Page 20: ...Model MASS 2 Version V_1 0 Prepared by H W Date 22 01 2008 Subject Technical Manual Page 9 11 ...
Page 31: ...Model MASS 2 Version V_1 0 Prepared by H W Date 22 01 2008 Subject Technical Manual Page 9 59 ...
Page 88: ...Model MASS 2 Version V_1 0 Prepared by H W Date 22 01 2008 Subject Technical Manual Page 7 42 ...
Page 89: ...Model MASS 2 Version V_1 0 Prepared by H W Date 22 01 2008 Subject Technical Manual Page 8 42 ...
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