SanDisk INAND, Product Manual

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Chapter 3 – iNAND Interface Description
Revision 3.1 SanDisk iNAND Product Manual
© 2006 SanDisk Corporation 3-1 12/07/06
3 iNAND Interface Description
3.1 Pins and Registers
Table 3-1 contains the SanDisk iNAND functional ball assignment
Table 3-1 iNAND Pin Assignment
Pin No. Name Type
1
Description Comment
SD Bus Mode
H6, F1, C1,
A2, A6 VDD S Supply Voltage
H7, H2, D1,
B1, A7 VSS S Supply Voltage Ground
G2 DAT0 I/O Data Line [Bit 0]
G3 DAT1 I/O Data Line [Bit 1]
G6 DAT2 I/O Data Line [Bit 2]
G5 DAT3 I/O Data Line [Bit 3]
G1 CLK I Clock
G4 CMD I/O Command/Response
B5 WPB I Defines I/F Connect to
VDD
G7 RSTB I Defines I/F Connect to
VDD
B2 RDY/BSY NC
B3 SEL_A I Defines I/F Connect to
VDD
B4 SEL_B I Defines I/F Connect to
VDD
G8 FCAP -- Grounded filter capacitor
SPI Mode
H6, F1, C1,
A2, A6
VDD S Supply Voltage
H7, H2, D1,
B1, A7
VSS S Supply Voltage Ground
G2 DataOut I/O Device to Host Data and Status
G3 DAT1 I/O Unused Pull up to VDD
G6 DAT2 I/O Unused Pull up to VDD
G5 CS I Chip Select (Active low)
G1 CLK I Clock
G4 DataIn I Host to Device Commands and
Data
1
Type Key: S=power supply; I=input; O=output using push-pull drivers; PP=I/O using push-pull drivers