PEB20320H-V34RF Infineon Technologies, PEB20320H-V34RF Datasheet - Page 46

• Manufacturer Part Number: PEB20320H-V34RF
• Description: IC CONTROLR 32-CH HDLC 160-MQFP
• Manufacturer: Infineon Technologies

Specifications of PEB20320H-V34RF

• Function: Multichannel Network Interface Controller (MUNICH)
• Interface: HDLC, ISDN, V.110, X.30
• Voltage - Supply: 5V
• Current - Supply: 100mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-BSQFP
• Includes: Automatic Flag Detection, CRC Generation and Checking, Error Detection, Interframe-Time-Fill Change Detection
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Power (watts): -
• Number Of Circuits: -
• Other names: PEB20320H-V34RF; PEB20320H-V34RFIN

User’s Manual
2.2.3
Prioritization of Queueing DMA Cycles
Priority
Highest priority
Lowest priority
The MUNICH32 will perform all pending accesses on the same bus tenure.
Note: Several bus transactions may be required if the MUNICH32 has not been given
access to the system bus for a long period of time. This is often seen in multi-
master systems where several MUNICH32 devices share the system bus.
DMA Priorities
Interrupt
Receive link list including accesses to the descriptors
Transmit link list including accesses to the descriptors
Configuration of a channel (action requests)
46
Functional Description
PEB 20320
01.2000