NAND08GAH0A NUMONYX [Numonyx B.V], NAND08GAH0A Datasheet - Page 101

• Manufacturer Part Number: NAND08GAH0A
• Manufacturer: NUMONYX [Numonyx B.V]

NAND08GAH0A, NAND16GAH0D
10.6.5
Figure 39. Data response format
10.6.6
Table 67.
Message type
Start Block
Start Block
Start Block
Start Block
Stop tran
Data response format
This is the format of the acknowledgement sent by the device for each data block written to
it. The data response is one byte long and contains three Status bits. If the Status bits in the
data response are:
●
●
●
If the CRC or Write error occurs during a Write Multiple Block operation, the host must abort
the operation by sending a Stop tran prefix.
response format.
Data messages
Data is transferred in the form of data messages during Read and Write transactions. Data
bytes are always transmitted most significant bit (MSB) first. The data messages are 4 to
N+3 bytes long, where N is the data block length set using the SET_BLOCK_LENGTH
command. The first byte indicates the type of transaction (see
2 to N+1 contain user data and the last two bytes consist of the 16 CRC bits.
Data message first byte
‘010’, it means that the data is accepted
‘101’, it means that a CRC error occurred and the data is rejected
‘110’, it means that a Write Error occurred and the data is rejected.
Multiple Block Read
Multiple Block Write
Multiple Block Write
Single Block Read
Single Block Write
Transaction type
7
x
6
x
5
x
4
0
Status bits
Figure 39
7
1
1
1
1
1
1
0
Serial peripheral interface (SPI) mode
6
1
1
1
1
1
shows the structure of the Data
5
1
1
1
1
1
Table 67
Bit position
4
1
1
1
1
1
1
3
1
1
1
1
for details), the bytes
2
1
1
1
1
1
AI08370
1
1
1
1
0
0
101/116
1
0
0
0
0
0