PEF 20550 H V2.1 Infineon Technologies, PEF 20550 H V2.1 Datasheet - Page 123

• Manufacturer Part Number: PEF 20550 H V2.1
• Description: IC INTERFACE CTRLR PCM MQFP80
• Manufacturer: Infineon Technologies
• Series: ELIC®r

Specifications of PEF 20550 H V2.1

• Function: Line Card Controller
• Interface: ISDN, PCM
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-SQFP
• Includes: Change Detection, Power-Up Reset Generation
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF20550HV2.1XT; PEF20550HV21XP; SP000007794; SP000007795

Arbiter
control
D-Channel
enabling
upstream
D-Channel
selecting
downstream
Arbiter
Group
Semiconductor Group
Reg
Name
AMO
ASTATE
SCV
DCE0
DCE1
DCE2
DCE3
XDC
BCG0
BCG1
BCG2
BCG3
Chip
Select
CSE
CSE
CSE
CSE
CSE
CSE
CSE
CSE
CSE
CSE
CSE
CSE
Access
RD/WR
RD
RD/WR
RD/WR
RD/WR
RD/WR
RD/WR
RD/WR
RD/WR
RD/WR
RD/WR
RD/WR
Addres
s mux
C0
C2
C4
C6
C84
CA
CC
CE
D0
D2
D4
D6
H
H
H
H
H
H
H
H
H
H
H
H
123
Addres
s demux
60
61
62
63
64
65
66
66
68
69
6A
6B
H
H
H
H
H
H
H
H
H
H
H
H
Detailed Register Description
Reset
Value
00
xx
00
00
00
00
00
00
00
00
00
00
H
H
H
H
H
H
H
H
H
H
H
H
Comment
arbiter mode
register
arbiter state register 187
suspend counter
value register
D-channel enable
reg. 0
D-channel enable
reg. 1
D-channel enable
reg. 2
D-channel enable
reg. 3
transmit D-channel
address register
broadcast group
reg. 0
broadcast group
reg. 1
broadcast group
reg. 2
broadcast group
reg. 3
PEB 20550
PEF 20550
Refer
to
page
186
187
188
188
188
189
189
190
190
190
190
01.96