PEF22827EL-V11 Lantiq, PEF22827EL-V11 Datasheet - Page 262

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

Specifications of PEF22827EL-V11

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Field
POFI_FC
PREFI_FC
TUNE_START 1
PD_TUNE
11.2.10
The
the status of the phase-locked loop (PLL) lock, the status of tuning and the reference
filter value.
Preliminary Data Sheet
WAK_PLL_TUN_RF
Wake-up, PLL, Tuning and RFS Status
Bits Type Description
7:5
4:2
0
rw
rw
rw
rw
register reports detection of a wake-up sequence, and holds
Set Corner Frequency (FC) for Post-Filter
000
001
010
011
100
101
110
111
Set Corner Frequency (FC) for Pre-Filter
000
001
010
011
100
101
110
111
Start Tuning
Transition from 0 to 1 starts tuning. When tuning finishes,
TUNE_READY
to 1.
Note: Set crystal (XTAL, bits 2:0 of
0
1
Power Down Tuning Unit
0
1
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
Memory and Register Descriptions – Analog Block
No operation.
Start tuning.
Normal operation.
Power down tuning unit.
0D
tuning (bits 7:2 of this register) before starting tuning.
H
12.44 MHz
11.40 MHz
10.37 MHz
9.50 MHz
8.73 MHz
8.00 MHz
8.00 MHz
8.00 MHz
12.44 MHz
11.40 MHz
10.37 MHz
9.50 MHz
8.73 MHz
8.00 MHz
8.00 MHz
8.00 MHz
) and corner frequency for post-filter and pre-filter
262
(bit 5 of
WAK_PLL_TUN_RF
WAK_PLL_TUN_RF
Rev. 1.1, 2005-01-30
at 0D
VDSL6100i
PEF 22827
H
) is set
at