LSISASX12 LSI, LSISASX12 Datasheet - Page 35

• Manufacturer Part Number: LSISASX12
• Manufacturer: LSI

Specifications of LSISASX12

• Lead Free Status / Rohs Status: Not Compliant

2.4.1
WRITE N REGISTERS (0xC0)
This Vendor-Unique function writes to N contiguous 8-byte registers,
where 1
operations.
request frame.
Table 2.3
Vendor-Specific SMP Application Layer Commands
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
Byte
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
(N-1)
(N-1)
(N-1)
(N-1)
Descriptions of these fields follow.
StartAdr[18:3] specifies the starting 8-byte boundary to begin the
register write operation.
–
8 + 15
8 + 16 (MSB)
8 + 19
8 + 8 (MSB)
N
Table 2.3
SMP Write N Registers Request Frame
(MSB)
(MSB)
127 and N specifies the number of 8-byte register write
7
shows the format for the WRITE N REGISTERS
6
WriteData[7] (Register at StartAdr+4)
WriteData[3] (Register at StartAdr)
5
SMP Frame Type (0x40)
StartByteEnables[7:0]
EndByteEnables[7:0]
WriteData[4]
WriteData[3] (N
WriteData[4]
Function (0xC0)
StartAdr[18:11]
StartAdr[10:3]
CRC
WriteData[2]
WriteData[1]
WriteData[0]
WriteData[6]
WriteData[5]
Reserved
4
Bit
N
3
th
Register)
2
1
(LSB)
(LSB)
(LSB)
(LSB)
0
2-13