pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 177

• Manufacturer Part Number: pef20320
• Description: Multichannel Network Interface Controller For Hdlc With 32 Channels
• Manufacturer: Infineon Technologies Corporation

5.1.3.1 Software Operations
Close and open internal complete loop.
Close and open internal channelwise loop.
Close and open external complete loop.
Close and open external channelwise loop.
Change from internal complete loop to internal channelwise loop.
Change from external complete loop to external channelwise loop.
5.1.3.2 Hardware Reset Operations
Change between the internal complete loop and external complete loop.
Change between the internal channelwise loop and external channelwise loop.
Change between the internal channelwise loop and internal complete loop.
Change between the external channelwise loop and external complete loop.
Change between internal channelwise loop and external complete loop.
Change between internal complete loop and external channelwise loop.
Change between external channelwise loop and internal complete loop.
Change between external complete loop and internal channelwise loop.
Table 11
Allowed Operations
Internal
Complete Loop
Internal
Channelwise
Loop
External
Complete Loop
External
Channelwise
Loop
User’s Manual
Internal
Complete
Loop
HDW Reset
required
HDW Reset
required
HDW Reset
required
X
Internal
Channelwise
Loop
SFW
HDW Reset
required
HDW Reset
required
177
X
Change to
External
Complete
Loop
HDW Reset
required
HDW Reset
required
HDW Reset
required
X
Application Notes
External
Channelwise
Loop
HDW Reset
required
HDW Reset
required
SFW
PEB 20320
X
01.2000