PEF22827EL-V11 Lantiq, PEF22827EL-V11 Datasheet - Page 192

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

Specifications of PEF22827EL-V11

• Lead Free Status / RoHS Status: Supplier Unconfirmed

•
Table 68
Parameter
PROFILE
(Not currently
supported)
INTERLV
FRAME
PSDMASK
PSDLEVEL
SMBLRATE
Preliminary Data Sheet
Link Control (page 1 of 2)
Opcode
0010 0000
(20
0010 0001
(21
0010 0010
(22
0010 0011
(23
0010 0100
(24
0010 0110
(26
H
H
H
H
H
H
)
)
)
)
)
)
B
B
B
B
B
B
VOC_DAT Data Fields (Bits 11:0)
Profile Name of target STP (not used for current STP).
Before using PROFILE, make sure a profile was saved in
the EEPROM of the NT.
Direction and carrier number are not needed. The profile
name describes the complete link.
Bits 11:4 and 2:0 specify profile name.
Bit 3 is reserved.
Interleaver Block Length and Depth for Specified
Direction
Bit 12 must be cleared to 0.
Bits 11:10 - Interleaver block length
Bits 9:8 are reserved.
Bits 7:0 - Interleaver depth
Fast Frame Parameters for the Specified Direction
Bits 11:4 =
Bits 3:0 =
Notch Control for a Direction and Carrier
One notch per band supported, with bits 7:4 reserved and:
Bit 3: notch on US2 at the NT, 10.1 - 10.15 MHz.
Bit 2: notch on DS2 at the LT, 7.0 - 7.1 MHz.
Bit 1: notch on US1 at the NT, 3.5 - 3.8 MHz.
Bit 0: notch on DS1 at the LT, 1.81 - 2.0 MHz.
PSD Level of Specified Direction and Carrier
For upstream operations this parameter defines the
maximum PSD level.
Bits 11:8 are reserved.
Bits 7:0 specify PSD_LVL, where:
Symbol Rate for Specified Direction and Carrier
Bits 11:8 are reserved.
Bits 7:0 specify the symbol rate in units of 67.5 kbit/s.
– 11 -
– 10 -
– 00 and 01 are reserved.
Valid values: 0-64 (0000 0000 through 0100 000)
If
If
PSD level (in dBm/Hz) = PSD_LVL/4
I
I
in INTERLV parameter =
in INTERLV parameter =
RF
I
I
F
=
=
192
S
S
/ 2
8
4
M
(0 disables the Interleaver.)
S
S
I
4, set to multiple of 4.
8, set to multiple of 8.
, as follows:
Rev. 1.1, 2005-01-30
100
VDSL6100i
PEF 22827