PEF 20525 F V1.3 Infineon Technologies, PEF 20525 F V1.3 Datasheet - Page 221

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

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 56
Data Sheet
Packet n, Buffer 0:
Packet n, Buffer 1:
Packet n, Buffer m:
(write transmit byte count with command
(write transmit byte count with command
Fragmented DMA Transmission (Multiple Buffers per Packet)
(prepare external DMA controller
(prepare external DMA controller
(prepare external DMA controller
CPU / MEMORY
(write transmit byte count with
<XBC> transmit data
<XBC> transmit data
<XBC> transmit data
with buffer base address)
with buffer base address)
with buffer base address)
ALLS interrupt (optional)
DMA transfer of
DMA transfer of
DMA transfer of
command bit 'XF')
TDTE interrupt
TDTE interrupt
TDTE interrupt
bit 'XF'+'XME')
bytes
bytes
bytes
bit 'XF')
...
...
...
221
XBC
TFIFO
TFIFO
TFIFO
XBC
TFIFO
TFIFO
TFIFO
XBC
TFIFO
TFIFO
TFIFO
SEROCCO-H
Programming
PEB 20525
PEF 20525
2000-09-14