PEB4265TV1.2T Infineon Technologies, PEB4265TV1.2T Datasheet - Page 278

• Manufacturer Part Number: PEB4265TV1.2T
• Manufacturer: Infineon Technologies

Specifications of PEB4265TV1.2T

• 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: Supplier Unconfirmed

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