IDT88K8483 Integrated Device Technology, IDT88K8483 Datasheet - Page 95

• Manufacturer Part Number: IDT88K8483
• Description: Spi-4 Exchange Document Issue 1.0
• Manufacturer: Integrated Device Technology

Microprocessor Indirect Access Data Register - 4
Microprocessor Indirect Access Address Register - 1
Microprocessor Indirect Access Address Register - 2
Microprocessor Indirect Access Address Register - 3
PFP Insert/extract registers
extract FIFO by the OBC.
DATA[24:31]
ADDRESS[0:7]
ADDRESS[8:15]
ADDRESS[16:19]
IDT IDT88K8483
Note: The PFP insert/extract is controlled by OBC (On Board Controller). Data is inserted into the insert FIFO by the OBC and extracted from the
Field
Field
Field
Field
R/W
R/W
R/W
R/W
Read /
Read /
Read /
Read /
Write
Write
Write
Write
Table 33 Microprocessor Indirect Access Address Register - 1
Table 34 Microprocessor Indirect Access Address Register - 2
Table 35 Microprocessor Indirect Access Address Register - 3
Table 32 Microprocessor Indirect Access Data Register - 4
0:0 - 0:7
0:0 - 0:3
0:0 - 0:7
0:0 - 0:7
Bits
Bits
Bits
Bits
8
8
8
4
Length
Length
Length
Length
0
0
0
0
Reset
Reset
Reset
Reset
State
State
State
State
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This register contains the fourth byte of the 4 byte data that is to be written to or
read from the indirect register.
This register contains the first byte of the 2 byte address of the indirect register.
This register contains the second byte of the 2 byte address of the indirect register.
Reserved. This byte should always be 0x00.
(Register Offset=0x1E)
(Register Offset=0x1F)
(Register Offset=0x20)
(Register Offset=0x21)
Description
Description
Description
Description
October 20, 2006