SDMJ-128 SanDisk, SDMJ-128 Datasheet - Page 26

• Manufacturer Part Number: SDMJ-128
• Manufacturer: SanDisk
• Type: MultiMedia Cardr

Specifications of SDMJ-128

• Density: 128MByte
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Package Type: MMC
• Mounting: Socket
• Pin Count: 7
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Programmable: Yes
• Lead Free Status / Rohs Status: Compliant

Revision 1.3
© 2005 SanDisk Corporation
In Table 3-10, the Cell Type column defines the CSD field as read-only (R), one-time
programmable (R/W) or erasable (R/W/E). The values are presented in “real world” units
for each field and coded according to the CSD structure.
Table 3-10
CSD_STRUCTURE
SPEC_VERS
---
TAAC
NSAC
TRAN_SPEED
CCC
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
5
CSD Value does not support I/O, application-specific, stream write and stream read.
Field
CSD Register Fields
Width
12
12
2
4
2
8
8
8
4
1
1
1
1
2
“
“
Type
3-11
Cell
R
R
R
R
R
R
R
R
R
R
R
R
R
R
“
“
MultiMediaCard and RS-MultiMediaCard Product Manual
[127:126]
[125:122]
[121:120]
[119:112]
[111:104]
[103:96]
[95:84]
[83:80]
[79:79]
[78:78]
[77:77]
[76:76]
[75:74]
[73:62]
Slice
CSD
“
“
v1.2
v3.3
0
10 ms
0
20 MHz
Not
Supported
512
No
No
No
0
35 mA
45 mA
60 mA
45 mA
Yes
Value
CSD
Chapter 3 –Interface Description
5
00x2A
0x0F5
Code
CSD
0x0F
2
3
0
0
9
1
0
0
0
0
5
5
6
5
CSD structure
MMC Spec.
Reserved
Data read
access time
Data read
access time-2 in
CLK cycles
(NSAC*100)
Max. data
transfer rate
Card command
classes
Max. read data
block length
Partial blocks
for read allowed
Write block
misalignment
Read block
misalignment
DSR
implemented
Reserved
Device size
(C_SIZE)
RS-MMC max.
read current
@VDD min. for
16MB to 1GB
cards only.
RS-MMC max.
read current
@VDD min for
16MB to 1GB
cards only.
RS-MMC max.
write current
@VDD min. for
16MB to1GB
cards only.
RS-MMC max.
read current
@VDD min. for
16MB to 128MB
Description
07/15/05