PSB2115HV1.2 Lantiq, PSB2115HV1.2 Datasheet - Page 121

• Manufacturer Part Number: PSB2115HV1.2
• Manufacturer: Lantiq

Specifications of PSB2115HV1.2

• Lead Free Status / Rohs Status: Supplier Unconfirmed

PSB 2115
PSF 2115
Functional Description
Non-Terminal Mode / LT-T Mode
Outside the selected 4-byte subscriber channel, both DU and DD are inactive.
The reset value for the active channel can be selected by pin strapping (in LT-S and
LT-T modes by CH0-2), however after reset the host can reconfigure the active IOM-2
channel for layer 2 in ADF1:CSEL0-2. This reconfiguration is not valid for layer 1 and B-
channel HDLC.
The flow of data is similar as in TE mode except that there is only one active 4-byte
channel in LT modes compared to three channels in TE mode (see figure 57).
Figure 57
IOM-2 Data Ports DU/DD in LT-T Mode (MODE0=1, MODE1=1)
Semiconductor Group
121
11.97