User manual


CommandRegister
The Command register controls the functionality of the internal address pointer and clears interrupts.
Bit Name
Bit
Number
Bit Description
Bit
Values
Functional Description
CMD 7 Command 0¹
Select the command register; must be set
high
TYPE 6-5 Type 00¹ Selects the type of data transfer²
A
DDR/SF4-0
A
ddress/Special
Field
00000¹
Register address field and special function
field³
¹ - This is the value on power-up and reset ² - See the Transaction Table below ³ - See the Address
Field and Special Function Table below
TransactionTable
Transaction Table
Bit Values Transaction Type
00 Repeated bytes at the same registe
r
01
A
uto-increment to the next register
10 Reserved - Do not write
11 Special function³
³ - See the Address Field and Special Function Table below
AddressFieldandSpecialFunctionTable
Address Field and Special Function Field
Bit Values Read Value
00110 Clears any pending interrupts and self clears
Other Reserved - Do not write