peb20525 Infineon Technologies Corporation, peb20525 Datasheet - Page 86

• Manufacturer Part Number: peb20525
• Description: 2 Channel Serial Optimized Communication Controller For Hdlc/ppp
• Manufacturer: Infineon Technologies Corporation

Figure 39
Figure 40
Figure 41
Data Sheet
to RFIFO
to RFIFO
registers
to RFIFO
registers
involved
registers
involved
involved
HDLC Receive Data Processing in 16 bit Automode
HDLC Receive Data Processing in 8 bit Automode
HDLC Receive Data Processing in Address Mode 2 (16 bit)
FLAG
FLAG
FLAG
compare)
(address
RAL1,2
RAH1,2 RAL1,2
ADDR
opt. 1)
RAH1,2 RAL1,2
(high)
(low)
8 bit
(high)
16 bit ADDR
16 bit ADDR
compare)
compare)
option 1)
(address
option 1)
(address
CTRL
(low)
(low)
CTRL
I-field (data)
data
I-field (data)
86
CRC16
CRC16
Detailed Protocol Description
option 2)
option 2)
CRC16
/32
option 2)
/32
/32
RSTA
RSTA
FLAG
RSTA
RSTA
FLAG
PEB 20525
PEF 20525
2000-09-14
RSTA
RSTA
FLAG