PEF 20525 F V1.3 Infineon Technologies, PEF 20525 F V1.3 Datasheet - Page 134

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PEF 20525 F V1.3

Manufacturer Part Number
PEF 20525 F V1.3
Description
IC CTRL PPP/HDLC SERIAL TQFP-100
Manufacturer
Infineon Technologies
Datasheet

Specifications of PEF 20525 F V1.3

Function
Serial Optimized Communications Controller
Interface
ASYNC, BISYNC, HDLC, PPP
Number Of Circuits
2
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
50mA
Power (watts)
150mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-LFQFP
Includes
Bit Processor Functions, Serial Communication Controllers (SCCs)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
PEF20525FV1.3X
PEF20525FV13XP
SP000007592
Data Sheet
XRNR
RRNR
Transmit RNR Status
This status bit is significant in Automode only. It indicates the receiver
status of the local station (SCC).
XRNR=’0’
XRNR=’1’
Received RNR (Receiver Not Ready) Status
This status bit is significant in Automode only. It indicates the receiver
status of the remote station.
RRNR=’0’
RRNR=’1’
The receiver is ready and will automatically answer poll-
frames with a S-Frame with ’receiver-ready’ indication.
The receiver is NOT ready and will automatically answer
poll-frames with a S-Frame with a ’receiver-not-ready’
indication.
The remote station receiver is ready.
The remote receiver is NOT ready.
(A ’receiver-not-ready’ indication was received from the
remote station)
5-134
Register Description (STARH)
PEB 20525
PEF 20525
2000-09-14

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