PEF 20550 H V2.1 Infineon Technologies, PEF 20550 H V2.1 Datasheet - Page 405

• 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

9.3
The SIPB 5000 system can be used as a platform for all development steps. In a later
stage it is of course necessary to make a cost optimized design. For this, a subset of the
board design can be used. All the wiring diagrams are shipped with the board to speed
up this process.
Siemens offers a very convenient menu driven testing and debugging software. The
package that is delivered with the user board, allows a direct access to the chip registers
using symbolic names. Subsequent access may be written to a file and run as a track
file. Example track files are delivered in the package and will be a great help to the user.
9.3.1
Description
SIPB Mainboard
Figure 150
The SIPB 5000 Mainboard is the general backbone of the SIPB 5XXX user board
system. It is designed as a standard PC interface card, and it contains basically a
80C188 CPU system with 7 interfaces. The interface to the PC is realized both as a Dual
Port Ram and as an additional DMA interface. Up to three daughter modules (see dotted
blocks) can be added to the Mainboard. They typically carry the components under
evaluation. The interfaces which are accessible from the back side of the PC have a
connection to the daughter modules as well. This is to allow access to the components
under evaluation while the complete board system is hidden inside the PC.
Semiconductor Group
Development Tools
SIPB 5000 Mainboard
AMC 3
80C188 CPU
System
SIPB 5000
Part Number
AMC 2
Dual Port
RAM
405
PC
Interface
AMC 1
Ordering Code
Q67100-H8647
ITB05758
PEB 20550
PEF 20550
Appendix
01.96