PEF 20525 F V1.3 Infineon Technologies, PEF 20525 F V1.3 Datasheet - Page 235

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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
Figure 69
Figure 70
Table 23
No. Parameter
40
41
42
43
44
45
46
Data Sheet
(1) During DMA cycles, FIFO is selected with the corresponding FIFO address plus CS asserted, or with
(1) During DMA cycles, FIFO is selected with the corresponding FIFO address plus CS asserted, or with
DACK asserted.
DACK asserted.
active address to active DS setup time
inactive DS to inactive address hold time
active CS to active DS setup time
inactive DS to inactive CS hold time
active R/W to active DS setup time
inactive DS to inactive R/W hold time
DS active pulse width (read access)
DACK
DACK
CS
DRR
R/W
CS
DRT
R/W
DS
DS
1)
1)
Motorola DMA Read Cycle Timing
Motorola DMA Write Cycle Timing
Motorola Bus Interface Timing
235
last read access to
min.
0
0
0
0
0
0
30
56
last write access to
57
1)
Electrical Characteristics
RFIFO
Limit Values
XFIFO
max.
PEB 20525
PEF 20525
2000-09-14
Unit
ns
ns
ns
ns
ns
ns
ns

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