PSB2115FV1.2D Lantiq, PSB2115FV1.2D Datasheet - Page 115

• Manufacturer Part Number: PSB2115FV1.2D
• Manufacturer: Lantiq

Specifications of PSB2115FV1.2D

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Semiconductor Group
TE Timing Mode
The frame is composed of three channels (figure 53):
• Channel 0 contains 144 kbit/s (for 2B+D) plus MONITOR and Command/Indication
• Channel 1 contains two 64-kbit/s intercommunication channels plus MONITOR and
• Channel 2 is used for IOM bus arbitration (access to the TIC bus). Only the Command/
Figure 53
The IOM-2 signals are:
DU, DD
DCL
FSC
In addition, to support standard combos/data devices the following signals are generated
as outputs:
BCL
SDS
channels for the layer-1 device.
Command/Indication channels for other IOM-2 devices.
Indication bits are used in channel 2. See section 2.7.6 for details.
FSC
DD
DU
SDS
B1
B1
1536 kHz output
8 kHz output
768 kHz bit clock
8 kHz programmable data strobe signal for selecting an 8-bit timeslot (e.g.
channel B1) or 16-bit timeslot (e.g. B1 and B2).
Definition of IOM
768 kbit/s (DU = data upstream = input, DD = data downstream = output)
IOM -2
B2
B2
R
MON0
MON0
CH0
D
D
MR
MR
CI0
CI0
®
-2 Channels in Terminal Timing Mode
MX
MX
IC1
IC1
IOM
IC2
IC2
115
125 µ s
R
-2
MON1 CI1
MON1
CH1
CI1
MR
MR
MX
MX
Functional Description
IOM
R
-2
CH2
BAC
S/G
PSB 2115
PSF 2115
TAD
ITD09636
A/B
11.97