PEF81902FV1.1 Lantiq, PEF81902FV1.1 Datasheet - Page 93

• Manufacturer Part Number: PEF81902FV1.1
• Manufacturer: Lantiq

Specifications of PEF81902FV1.1

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Figure 37
Note: The ITU I.430 standard specifies S1 - S5 for optional use.
Data Sheet
– F
– L.
– D
– E
– F
– N
– B1
– B2
– A
– S
– M
A
Framing Bit
D.C. Balancing Bit
D-Channel Data Bit
D-Channel Echo Bit
Auxiliary Framing Bit
B1-Channel Data Bit
B2-Channel Data Bit
Activation Bit
S-Channel Data Bit
Multiframing Bit
Frame Structure at Reference Points S and T (ITU I.430)
F = (0b)
positive pulse, always code violation)
L. = (0b)
after the last L. bit was odd
Signaling data specified by user
E = D
D-bit
See section 6.3 in ITU I.430
N =
User data
User data
A = (0b)
A = (1b)
S
M = (1b)
79
1
channel data (see note below)
F
A
received E-bit is equal to transmitted
identifies new frame (always
INFO 2 transmitted
INFO 4 transmitted
number of binary ZEROs sent
Start of new multi-frame
Functional Description
PEF 81902
2001-11-12