psf2115 ETC-unknow, psf2115 Datasheet - Page 70
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psf2115
Manufacturer Part Number
psf2115
Description
Isdn Adapter Circuit Ipac
Manufacturer
ETC-unknow
Datasheet
1.PSF2115.pdf
(317 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Part Number:
psf21150FV1.4
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
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Semiconductor Group
Figure 23
Note: The ITU I.430 standard specifies S1 - S5 for optional use.
– F
– L.
– D
– E
– F
– N
– B1
– B2
– A
– S
– M
A
The IPAC supports S1 - S2.
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)
L. = (0b)
Signaling data specified by user
See section 6.3 in ITU I.430
User data
User data
A = (0b)
M = (1b)
F = (0b)
positive pulse)
after the last L. bit was odd
E = D
overwrite ONEs
N =
A = (1b)
S
70
1
or S
F
A
2
channel data (see note below)
no D-channel collision. ZEROs
identifies new frame (always
INFO 2 transmitted
INFO 4 transmitted
number of binary ZEROs sent
Start of new multi-frame
Functional Description
PSB 2115
PSF 2115
11.97
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