PEF2054NV21XT Lantiq, PEF2054NV21XT Datasheet - Page 261

• Manufacturer Part Number: PEF2054NV21XT
• Manufacturer: Lantiq

Specifications of PEF2054NV21XT

• Lead Free Status / Rohs Status: Compliant

Figure 100
EPIC
Semiconductor Group
CTAR
TSN0..6 = (number of time slots + 2) the DU and DD frame is left shifted relative to frame
CBSR
CDS2..0: CFI Downstream/Upstream Bit Shift
CSCR
SC3 0..1 control port 3 (+ port 7 for CFI mode 3 (SLD))
SC2 0..1 control port 2 (+ port 6 for CFI mode 3 (SLD))
SC1 0..1 control port 1 (+ port 5 for CFI mode 3 (SLD))
SC0 0..1 control port 0 (+ port 4 for CFI mode 3 (SLD))
for 64 kBit/s channel: 00/01/10/11 = bits 7..0
for 32 kBit/s channel: 00/10 = bits 7..4,
®
start (see also CBSR)
Shift DU and DD frame:
Relative to PFS (if CMD1:CSS = 0)
Relative to FSC (if CMD1:CSS = 1)
Initialization Register Summary (working sheet)
0
0
000 = 2 bits right
001 = 1 bit right
010 = 6 bits left
011 = 5 bits left
100 = 4 bits left
101 = 3 bits left
110 = 2 bits left
111 = 1 bit left
CS3
CFI Time Slot Adjustment Register RW, 32
CFI Bit Shift Register
CFI Subchannel Register
01/11 = bits 3..0
CDS2..0
CS2
261
RW, 34
RW, 36
TSN
CS1
H
H
H
(9
(A
(A
H
H
H
+ RBS = 1), reset-val. = 00
+ RBS = 1), reset-val. = 00
+ RBS = 1), reset-val. = 00
CUS3..0
CS0
PEB 2055
PEF 2055
Appendix