kfm2g16q2a-deb8 Samsung Semiconductor, Inc., kfm2g16q2a-deb8 Datasheet - Page 168

• Manufacturer Part Number: kfm2g16q2a-deb8
• Description: 2gb Muxonenand A-die
• Manufacturer: Samsung Semiconductor, Inc.

MuxOneNAND2G(KFM2G16Q2A-DEBx)
MuxOneNAND4G(KFN4G16Q2A-DEBx)
7.1.2 Polling the Interrupt Register Status Bit
An alternate method of determining the end of an operation is to continuously monitor the Interrupt Status Register Bit instead of using the INT
pin.
When using interrupt register instead of INT pin, INT pin is recommended to float to avoid power consumption at IOBE=0(disable).
This can be configured in either a synchronous mode or an asynchronous mode.
Synchronous Mode Using Interrupt Status Register Bit Polling
When operating synchronously, CE, AVD, CLK, RDY, OE, and DQ pins on the host and MuxOneNAND are tied together.
RDY could be connected as one of following guides.
Asynchronous Mode Using Interrupt Status Register Bit Polling
When configured to operate in an asynchronous mode, CE, AVD, OE and DQ of the MuxOneNAND are tied to corresponding pins of the Host.
CLK is tied to the Host Vss (Ground). RDY is NOT connected.
RDY(WAIT)
Host
CLK
AVD
DQ
OE
Handshaking Mode
CE
Command
INT
MuxOneNAND
RDY
CE
AVD
CLK
OE
DQ
Host
AVD
Vss
DQ
CE
OE
- 168 -
MuxOneNAND
CE
AVD
CLK
RDY
OE
DQ
Host
CLK
AVD
DQ
OE
CE
Non-Handshaking Mode
MuxOneNAND
CE
AVD
CLK
RDY
OE
DQ
FLASH MEMORY