PEF 20532 F V1.3 Infineon Technologies, PEF 20532 F V1.3 Datasheet - Page 152

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PEF 20532 F V1.3

Manufacturer Part Number
PEF 20532 F V1.3
Description
IC COMM CTRLR 2CH SER TQFP-100
Manufacturer
Infineon Technologies
Datasheet

Specifications of PEF 20532 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
Automatic Flag Detection and Transmission, Baud Rate Generator, On-Chip Clock Generation, Receive Line Status Detection
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
PEF20532FV1.3X
PEF20532FV13XP
SP000007511
Data Sheet
VIS
PSD
BCR
Masked Interrupts Visible
VIS=’0’
VIS=’1’
Note: Interrupts masked in registers
DPLL Phase Shift Disable
This option is only applicable in the case of NRZ or NRZI line encoding
is selected.
PSD=’0’
PSD=’1’
Bit Clock Rate
This bit is only valid in asynchronous PPP and ASYNC protocol mode
and only in clock modes not using the DPLL (0, 1, 3b, 7b). It is also
invalid in clock mode 4.
BCR=’0’
BCR=’1’
interrupt.
Masked interrupt status bits are not displayed in the
interrupt status registers (ISR0..ISR2).
Masked interrupt status bits are visible and automatically
cleared after interrupt status register (ISR0..ISR2) read
access.
Normal DPLL operation.
The phase shift function of the DPLL is disabled. The
windows for phase adjustment are extended.
Selects isochronous operation with bit clock rate 1. Data
bits are sampled once.
Selects standard asynchronous operation with bit clock
rate 16. Using 16 samples per bit, data bits are sampled 3
times around the nominal bit center. The resulting bit
value is determined by majority decision of the 3 samples.
For correct operation NRZ data encoding has to be
selected.
5-152
IMR0..IMR2
Register Description (CCR0H)
(async PPP, ASYNC modes)
will not generate an
PEB 20532
PEF 20532
(all modes)
(all modes)
2000-09-14

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