參數(shù)資料
型號(hào)： HB28J128RM3
廠商： Renesas Technology Corp.
英文描述： MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
中文描述： 多媒體32 MByte/64 MByte/128 MByte/256 MByte/512字節(jié)
文件頁數(shù)： 16/91頁
文件大?。?/td> 526K
代理商： HB28J128RM3
HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
Rev.0.02, Sep.15.2004, page 16 of 89
DSR_IMP
Defines if the configurable driver stage option is integrated on the card or not. If implemented a driver
stage register (DSR) must be implemented also.
DSR Implementation
DSR_IMP
DSR type
0
No DSR implemented
1
DSR implemented
These Renesas MultiMediaCards' output drivers are not configurable. The parameter DSR_IMP is
permanently assigned to the value ‘0’.
C_SIZE
This parameter is used to compute the card capacity. The card capacity is computed from the entries
C_SIZE, C_SIZE_MULT and READ_BLK_LEN as follows:
memory capacity = BLOCKNR
*
BLOCK_LEN
Where
BLOCKNR = (C_SIZE+1)
*
MULT
MULT = 2
C_SIZE_MULT+2
(C_SIZE_MULT
<
8)
BLOCK_LEN = 2
READ_BLK_LEN
(READ_BLK_LEN
<
12)
Therefore, the maximal capacity which can be coded is 4096 * 512 * 2048 = 4 GBytes.
The following table shows the parameters for each card capacity.
Card Capacity
C_SIZE
C_SIZE_MULT
READ_BLK_LEN
32 MByte
0x7A7
3
9
64 MByte
0x7A7
4
9
128 MByte
0x7A7
5
9
256 MByte
0x7A7
6
9
512 MByte
0x7A7
7
9
相關(guān)PDF資料
PDF描述
HB28J256MM3 MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
HB28J256RM3 MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
HB28L064RM3 MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
HB28K032MM3 MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
HB28K032RM3 MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HB2A102K-S265B 制造商:Hitano Enterprise Corp 功能描述:Bulk
HB2A102K-S565B 制造商:Hitano Enterprise Corp 功能描述:Bulk
HB2A103K-S565B 制造商:Hitano Enterprise Corp 功能描述:
HB2A122K-S265B 制造商:Hitano Enterprise Corp 功能描述:
HB2A122K-S565B 制造商:Hitano Enterprise Corp 功能描述:Bulk
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