PEB20320H-V34RF Infineon Technologies, PEB20320H-V34RF Datasheet - Page 78

• 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
Interrupts
The possible interrupts for the mode in transmit direction are:
HI:
FI:
ERR: one of the following transmit errors has occurred:
FO:
typical data stream has the form
Example:
HDLC channel with
CS = 0)
INV = 0
CRC = 0
TRV = 00
FA = 1
MODE = 11
IFTF = 1
INTEL interface
Channel number 1A
… ITF
issued if the HI bit is detected in the transmit descriptor (not maskable)
issued if the FE bit is detected in the transmit descriptor
(maskable by FIT in the channel specification)
– the last descriptor had H = 1 and FE = 0
– the last descriptor had NO = 0 and FE = 0
one of the following transmit errors have occurred
– a BERR = ‘0’ was detected during a read access to a transmit data section for
– the MUNICH32 was unable to access the shared memory in time either for new
(maskable by TE in the channel specification)
this channel
data to be sent or for a new transmit descriptor.
(maskable by TE in the channel specification)
FLAG
(FCS generated automatically)
(no inversion)
(CRC16)
(required as unused in HDLC mode)
(flag adjustment)
(HDLC)
(interframe time-fill ‘1’s)
DATA
78
FCS
FLAG
Functional Description
ITF
…
PEB 20320
01.2000