psb21381 Infineon Technologies Corporation, psb21381 Datasheet - Page 75

• Manufacturer Part Number: psb21381
• Description: Siemens Codec With S/t Transceiver
• Manufacturer: Infineon Technologies Corporation

In the activated state the priority class may be changed whenever required by simply
programming the desired activation request command (AR8 or AR10). Priority change is
accepted without the double last-look criterion.
The S-transceiver will not be transparent in transmit direction for the B- and D- channels
before an AR command has been written to CIX0.
Figure 41
D-Channel Access Control on the S-Interface
Data Sheet
65
PSB 21381/2
PSB 21383/4
Interfaces
2001-03-12