SDMJ-32 SanDisk, SDMJ-32 Datasheet - Page 19

• Manufacturer Part Number: SDMJ-32
• Manufacturer: SanDisk
• Type: MultiMedia Cardr

Specifications of SDMJ-32

• Density: 32MByte
• 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
3.3.1
3.4.1
3.4
Power Protection
Electrical Interface
Power Up
Figure 3-2
Power protection is the same as it is in MultiMediaCard mode.
The following sections provide valuable information about the electrical interface.
The power-up of the MultiMediaCard/RS-MultiMediaCard bus is handled locally in each
card and the bus master. See Figure 3-3.
Power Supply
MultiMediaCard and RS-MultiMediaCard Bus System
SPI Bus (CLK, DataIn, DataOut)
SPI Card
3-4
MultiMediaCard and RS-MultiMediaCard Product Manual
SPI Card
SPI Bus Master
Chapter 3 –Interface Description
CS
CS
07/15/05