SanDisk SDSDB-32-201-80 - Industrial Grade Flash Memory Card Product Manual page 39

SD Card Interface Description
Name
max. read data block length
partial blocks for read allowed
write block misalignment
read block misalignment
DSR implemented
Reserved
device size
max. read current @VDD min
max. read current @VDD max
max. write current @VDD min
max. write current @VDD max
device size multiplier
erase single block enable
erase sector size
write protect group size
write protect group enable
Reserved for MultiMediaCard compatibility
write speed factor
Binary
MLC
max. write data block length
partial blocks for write allowed
Reserved
File format group
copy flag (OTP)
permanent write protection
temporary write protection
File format
Reserved
CRC
not used, always'1'
3-14
Field
READ_BL_LEN
READ_BL_PARTIAL
WRITE_BLK_MISALIGN
READ_BLK_MISALIGN
DSR_IMP
-
C_SIZE
VDD_R_CURR_MIN
VDD_R_CURR_MAX
VDD_W_CURR_MIN
VDD_W_CURR_MAX
C_SIZE_MULT
ERASE_BLK_EN
SECTOR_SIZE
WP_GRP_SIZE
WP_GRP_ENABLE
R2W_FACTOR
R2W_FACTOR
WRITE_BL_LEN
WRITE_BL_PARTIAL
-
FILE_FORMAT_GRP
COPY
PERM_WRITE_PROTECT
TMP_WRITE_PROTECT
FILE_FORMAT
CRC
-
SanDisk Secure Digital (SD) Card Product Manual, Rev. 1.9 © 2003 SANDISK CORPORATION
Width Cell CSD-Slice
Type
4 R [83:80] 512byte
1 R [79:79] Yes
1 R [78:78] No
1 R [77:77] No
1 R [76:76] No
2 R [75:74] -
12 R [73:62] SD128=3843
SD064=3807
SD032=1867
SD016=899
SD008=831
3 R [61:59] 100mA
3 R [58:56] 80mA
3 R [55:53] 100mA
3 R [52:50] 80mA
3 R [49:47] SD128=64
SD064=32
SD032=32
SD016=32
SD008=16
1 R [46:46] Yes
7 R [45:39] 32blocks
7 R [38:32] 128sectors
1 R [31:31] Yes
2 R [30:29] -
3 R [1:16] X16
3 R [1:4] X4
4 R [25:22] 512Byte
1 R [21:21] No
5 R [20:16] -
1 R/W(1) [15:15] 0
1 R/W(1) [14:14] Not Original
1 R/W(1) [13:13] Not Protected
1 R/W [12:12] Not Protected
2 R/W(1) [11:10] HD w/partition
2 R/W [9:8] -
7 R/W [7:1] -
1 - [0:0] -
CSD Value CSD Code
1001b
1b
0b
0b
0b
00b
F03h
EDFh
74Bh
383h
33Fh
111b
110b
111b
110b
100b
011b
011b
011b
010b
1b
0011111b
1111111b
1b
00b
100b
010b
1001b
0
00000b
0b
1b
0b
0b
00b
00b
CRC7
1b