SDIN2B2-8G-T SanDisk, SDIN2B2-8G-T Datasheet - Page 16

• Manufacturer Part Number: SDIN2B2-8G-T
• Manufacturer: SanDisk
• Type: Flash Diskr

Specifications of SDIN2B2-8G-T

• Density: 8GByte
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Package Type: TFBGA
• Mounting: Surface Mount
• Pin Count: 169
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Rev. 1.2
Note: Balls marked as NC are Not Connected inside the device. Balls marked DNU are connected to internal signals
and must be left floating. Balls marked as RSRVD are reserved for future use and recommended to be left floating
for future compatibility.
3.3. Bus Topologies
SanDisk iNAND products support two communication protocols: SD and SPI. For more details, refer to Section 3.5
of the SDA Physical Layer Specification, Version 2.00. Section 6 of the specification contains a bus circuitry
diagram for reference.
3.4. Electrical Interface
3.4.1. Power Up
Refer to Section 6.4.1 of the SDA Physical Layer Specification, Version 2.00.
3.4.2. Bus Operating Conditions
SPI Mode bus operating conditions are identical to SD Bus Mode operating conditions. For details, see Section 6.6
of the SDA Physical Layer Specification, Version 2.00.
3.4.3. Bus Timing (Default)
See Section 6.7 of the SDA Physical Layer Specification, Version 2.00.
3.4.4. Bus Timing (High-Speed Mode)
See Section 6.8 of the SDA Physical Layer Specification, Version 2.00.
3.5. iNAND Registers
There is a set of registers within the iNAND interface. For specific information about each register, refer to Section
5 of the SDA Physical Layer Specification, Version 2.00.
SanDisk iNAND contains a set of information registers. Register descriptions and SDA references are provided in
Section 5.0 of the SDA Physical Layer Specification, Version 2.00.
© 2007 SanDisk Corporation
Refer to Section 6.4 of the SDA Physical Layer Specification, Version 2.00.
Register Abbreviation
OCR
RCA
CSD
SCR
SSR
CSR
CID
Table 8 - iNAND Register Overview
Width (bits)
128
128
512
16
64
32
32
16
Card Identification Number
Relative Card Address
Card Specific Data
SD Configuration
Operation Conditions
SD Status
Card status; information about the card status.
Register Name
iNAND Interface Description
SanDisk iNAND Data Sheet
80-36-00592