DS617 Datasheet, PDF (86/88 Pages) Xilinx, Inc – MultiBoot Bitstream, Design Revision Storage

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Platform Flash XL High-Density Configuration and Storage Device
Table 49: Command Interface States – Lock Table, Next Output State^(1,2) (Cont’d)
Command Input
Current CI
State
Lock/CR
Setup⁽³⁾(
60h)
Blank
Check
setup
(BCh)
OTP
Setup⁽³⁾
(C0h)
Blank
Check
Confirm
(CBh)
Block
Lock
Confirm
(01h)
Block Lock-
Down
Confirm
(2Fh)
Set CR
Confirm
(03h)
BEFP
Exit⁽⁴⁾
(FFFFh)
Illegal
Command
(5)
P. E./C.
Operation
Completed
OTP Busy
Ready
Program Busy
Erase Busy
Buffer
Program Busy
Program/Eras
e Suspend
Buffer
Program
Suspend
Program Busy
in Erase
Suspend
Buffer
Program Busy
in Erase
Suspend
Status Register
Output Unchanged
Array
Output Unchanged
Program
Suspend in
Erase
Suspend
Buffer
Program
Suspend in
Erase
Suspend
Blank Check
busy
Illegal State
Output Unchanged
Notes:
1. The output state shows the type of data that appears at the outputs if the bank address is the same as the command address. A bank can
be placed in Read Array, Read Status Register, Read Electronic Signature or Read CFI mode, depending on the command issued. Each
bank remains in its last output state until a new command is issued to that bank. The next state does not depend on the bank's output state.
2. CI = Command Interface; CR = Configuration Register; BEFP = Buffer Enhanced Factory Program; P/E. C. = Program/Erase Controller.
3. If the P/E.C. is active, both cycles are ignored.
4. BEFP Exit when Block Address is different from first Block Address and data are FFFFh.
5. Illegal commands are those not defined in the command set.
DS617 (v3.0.1) January 07, 2010
www.xilinx.com
Product Specification
86