pef20550 Infineon Technologies Corporation, pef20550 Datasheet - Page 23

• Manufacturer Part Number: pef20550
• Description: Extended Line Card Interface Controller Elic
• Manufacturer: Infineon Technologies Corporation

1.4
Figure 3
Semiconductor Group
HDLC
Channel B
DMA
Interface
Channel B
Bus Interface
CFI
Port 0
CFI
Port 1
CFI
Port 2
CFI
Port 3
Logic Symbol
Boundary Scan Interface
INT CSE CSS
FSC
DCL
DD
DU
DD
DU
DD
DU
DD
DU
HFSB
HDCB
CxDB
RxDB
TxDB
TSCB
DRQRB
DRQTB
DACKB
RESEX
RESIN
0
0
1
1
2
2
3
3
ALE
WR,
TMS TCK TDI TDO
R or RD,
W DS
ELIC
23
AD 0-7,
D 0-7
R
P 0.0-0.7,
A 0-7
P 1.0-1.3
DRQRA
DRQTA
DACKA
HDCA
TSC
TSC
TSC
TSC
RxD
RxD
RxD
RxD
HFSA
TSCA
TxD
TxD
TxD
TxD
CxDA
RxDA
TxDA
PDC
PFS
1
1
1
0
0
0
2
2
2
3
3
3
ITL05804
PEB 20550
PEF 20550
PCM
Highway 0
PCM
Highway 1
PCM
Highway 2
PCM
Highway 3
HDLC
Channel A
DMA
Interface
Channel A
Overview
01.96