PEF22827EL-V11 Lantiq, PEF22827EL-V11 Datasheet - Page 194

• Manufacturer Part Number: PEF22827EL-V11
• Manufacturer: Lantiq

Specifications of PEF22827EL-V11

• Lead Free Status / RoHS Status: Supplier Unconfirmed

•
Table 70 Access to Remote Registers
Parameter
REMOTE_RD
NEXT_WORD_R 1110 0100
REMOTE_WR
NEXT_WORD_W 1110 0011
REMOTE_WR_BT 0000 0110
Preliminary Data Sheet
VOC_OC
Opcode
1001 0011
(93
(E4
1001 0100
(94
(E3
(06
H
H
H
H
H
)
)
)
)
)
B
B
B
B
B
VOC_DAT Data Fields (Bits 15:0)
Address of Register From Which to Begin to Read
(Transmission) and the Read Data (Two Bytes)
•
•
Request for Next Two Consecutive Bytes after the
Address in REMOTE_RD, and Echo of Read Data
•
•
Address of Register to Which to Write the
Contents of NEXT_WORD_W
•
•
Data (1 byte, Bits 15:8) in Register to be Written
from Address Specified in Previous REMOTE_WR
or Following the Previous NEXT_WORD_W
•
•
Address of Register from Which to Begin to Write
25 Consecutive Bytes During a Boot Link
•
•
Note: High and low bytes are reverse of standard.
During transmission, bits 15:8 are the high byte of
the address and bits 7:0 are the low byte.
During reception, bits 15:8 contain the requested
data and bits 7:0 are not relevant.
During transmission, the content of both bytes is
not relevant.
During reception, bits 15:0 contain the next two
requested bytes of data.
Bits 15:8 specify the high byte of the address.
Bits 7:0 specify the low byte of the address.
Bits 15:8 contain the data.
Bits 7:0 are not relevant.
Bits 15:8 specify the low start address.
Bits 7:0 specify the high start address.
194
Rev. 1.1, 2005-01-30
VDSL6100i
PEF 22827