PEB4266VV12XT Lantiq, PEB4266VV12XT Datasheet - Page 278
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PEB4266VV12XT
Manufacturer Part Number
PEB4266VV12XT
Description
Manufacturer
Lantiq
Datasheet
1.PEB4266VV12XT.pdf
(383 pages)
Specifications of PEB4266VV12XT
On-hook Transmission
Yes
Polarity Reversal
Yes
On-chip Ring Relay Driver
Yes
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Pin Count
22
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
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Preliminary
Bit
SUM-OK
1)
CHKSUM-H[6:0]
Data Sheet
0B
“&” means a concatenation, not the logic operation
H
CHKR1
SUM-
OK
7
Information about the validity of the checksum. The checksum is
valid if the internal checksum calculation is finished.
Checksum calculation:
SUM-OK = 0
SUM-OK = 1
CRAM checksum high byte
6
Checksum Register 1 (High Byte)
(read-only)
For (cram_adr = 0 to 159) do
cram_dat = cram[cram_adr]
csum[14:0] = (csum[13:0] &
(‘0000000’ & cram_dat[7:0]) xor
(‘0000000000000’ & csum[14] & csum[14])
End
5
SLICOFI-2x Command Structure and Programming
CRAM checksum is not valid.
CRAM checksum is valid.
4
278
CHKSUM-H[6:0]
1)
‘0’) xor
3
2
00
H
DuSLIC-S/-S2
1
2000-07-14
0
Y
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