PEF22827EL-V11 Lantiq, PEF22827EL-V11 Datasheet - Page 90

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

Specifications of PEF22827EL-V11

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Table 29
Address (Hex) Parameter
Bank 1 Bank 2
786A
786B
786C
786D
786E
786F
7870
7871
7872
7873
7874
7875
7876
7877
7878
Preliminary Data Sheet
F86A
F86B
F86C
F86D
F86E
F86F
F870
F871
F872
F873
F874
F875
F876
F877
F878
WS_STP Parameter Mapping in EEPROM (page 2 of 3)
CONSTELATION_DS2 This value is a power of 2 to define the
CONSTELATION_US1 This value is a power of 2 to define the first
CONSTELATION_US2 This value is a power of 2 to define the
SYMBOL_RATE_DS1
SYMBOL_RATE_DS2
SYMBOL_RATE_US1
SYMBOL_RATE_US2
PSD_LEVEL_DS1
PSD_LEVEL_DS2
PSD_LEVEL_US1
PSD_LEVEL_US2
PSD_MASK
Reserved
INTERLEAVER_M_DS Range 0:64. 0 = Interleaver OFF
INTERLEAVER_M_US Range 0:64. 0 = Interleaver OFF upstream.
90
Description
second downstream QAM.
QAM = 2
upstream QAM. QAM = 2
second upstream QAM.
QAM = 2
First downstream symbol rate =
this value
Second downstream symbol rate =
this value
First upstream symbol rate =
this value
Second upstream symbol rate =
this value
First linear downstream PSD level.
Second linear downstream PSD level.
First linear upstream PSD level.
Second linear upstream PSD level.
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
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
Reserved
downstream.
MHz.
MHz.
CONSTELATION_DS2
CONSTELATION_US2
67.5 kHz. 0 = disabled.
67.5 kHz. 0 = disabled.
67.5 kHz. 0 = disabled.
67.5 kHz. 0 = disabled.
Operation – Digital Block
CONSTELATION_US1
Rev. 1.1, 2005-01-30
VDSL6100i
PEF 22827