pef20550 Infineon Technologies Corporation, pef20550 Datasheet - Page 249
pef20550
Manufacturer Part Number
pef20550
Description
Extended Line Card Interface Controller Elic
Manufacturer
Infineon Technologies Corporation
Datasheet
1.PEF20550.pdf
(407 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
pef20550H
Manufacturer:
FAI
Quantity:
543
- Current page: 249 of 407
- Download datasheet (3Mb)
The MADR bits MD7 … MD0 control the PCM timeslot bit positions 7 … 0 in the
following way:
MD7 … MD4 are not used (don’t care);
MD3 … MD0 select between the states high impedance (MD# = 0) or low impedance
(MD# = 1)
Timeslot Bit Position:
MADR Bits:
The Procedure for Writing to a Single PCM Tristate Field is
W:MADR
W:MAAR
W:MACR
The Procedure for Reading Back a (Single) PCM Tristate Field Location is
W:MAAR
W:MACR
wait for STAR:MAC = 0
R:MADR
The Procedure for Writing to all PCM Tristate Field Positions is
W:MADR
W:MACR
1
Semiconductor Group
The U/D bit of MAAR will implicitly be set to 1.
= X X X X MD3 MD2 MD1 MD0
= address of the desired (upstream)
= 0110 000
= address of the desired (upstream)
= E0
= X X X X MD3 MD2 MD1 MD0
= X X X X MD3 MD2 MD1 MD0
= 0110 1000
H
B
7
B
= 60
MD3
= 68
H
H
6
5
249
MD2
B
B
B
1)
1)
4
PCM timeslot according to figure 84
PCM timeslot according to figure 84
3
MD1
2
Application Hints
PEB 20550
1
PEF 20550
MD0
01.96
0
Related parts for pef20550
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
PHASE SHIFTERS
Manufacturer:
ETC2 [List of Unclassifed Manufacturers]
Datasheet:
Part Number:
Description:
PHASE SHIFTERS
Manufacturer:
MERRIMAC [Merrimac Industries, Inc.]
Datasheet:
Part Number:
Description:
Antenna Switch Silicon Pin Diode
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Silicon Switching Diodes
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Single Igbt Driver Ic
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
5 Volt Standard Regulator
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Active Biased Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
N-channel Small Signal Mosfet 20v?800v
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Sipmos Small-signal Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Complementary Mosfets 60v Small-signal-transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Complementary Mosfets 60v
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
P-channel Mosfets Power-transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet: