TC6387XB规格
1.0版06年2月2日
目录
1概述____________________________________________________________________________________ 5
1.1芯片Specifications_________________________________________________________________________ 5
1.2概述Specifications_____________________________________________________________________ 5
2
3
框图______________________________________________________________________________ 6
信号____________________________________________________________________________________ 7
3.1
3.2
3.3
3.4
4
脚Assignments________________________________________________________________________ 7
管脚信号______________________________________________________________________________ 8
电源/ GND ( 10脚) ______________________________________________________________ 11
摘要:接口引脚__________________________________________________________________ 11
功能说明____________________________________________________________________ 12
4.1
4.2
主机接口__________________________________________________________________________ 12
资源区__________________________________________________________________________ 12
4.3寄存器映射___________________________________________________________________________ 14
4.3.1 SD主控制器配置寄存器________________________________________________ 14
4.3.2 SD控制寄存器__________________________________________________________________ 15
4.4时钟/复位____________________________________________________________________________ 16
4.4.1时钟_____________________________________________________________________________ 16
4.4.2复位相关的项目____________________________________________________________________ 16
4.5中断____________________________________________________________________________
通过#SDCD 4.5.1 SD卡插入中断_____________________________________________________
通过#SDCD______________________________________________________ 4.5.2 SD卡移除中断
4.5.3缓冲区写使能中断_____________________________________________________________
4.5.4缓冲区读使能interrupt______________________________________________________________
4.5.5响应结束中断_________________________________________________________________
4.5.6 R / W结束中断_____________________________________________________________________
4.5.7非法访问错误中断_____________________________________________________________
4.5.8缓冲区溢出错误中断__________________________________________________________
4.5.9缓冲区溢出错误中断___________________________________________________________
4.5.10超时错误(命令) interrupt_______________________________________________________
4.5.11读取数据超时错误中断________________________________________________________
4.5.12忙超时错误中断____________________________________________________________
4.5.13 CRC状态忙超时错误interrupt___________________________________________________
4.5.14 CRC状态超时错误中断_______________________________________________________
4.5.15结束位错误中断_________________________________________________________________
4.5.16 CRC错误中断___________________________________________________________________
4.5.17命令索引错误interrupt__________________________________________________________
4.5.18非法功能选择中断__________________________________________________________
4.5.19 SDIO卡中断__________________________________________________________________
17
17
17
18
19
20
21
22
23
24
25
26
28
29
31
33
34
35
36
37
4.6卡插槽电源控制____________________________________________________________ 38
4.6.1 SD卡插槽电源控制器___________________________________________________ 38
4.7
4.8
4.9
SDLED信号__________________________________________________________________________ 39
时钟供应到SD卡__________________________________________________________________ 39
Suspension_____________________________________________________________________________ 40
东芝机密
总
62
PAGE NO.3