CD2231 Intel Corporation, CD2231 Datasheet - Page 81

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CD2231

Manufacturer Part Number
CD2231
Description
CD2231 Intelligent Two-channel Lan And Wan Communications Controller
Manufacturer
Intel Corporation
Datasheet
Datasheet
Figure 19. CD2231 Receive Character Processing
Character
Received
COR7[5]
FCErr
Error?
A
N
Y
Intelligent Two-Channel LAN and WAN Communications Controller — CD2231
Y
N
Y
COR3[7]
COR7[6]
Previous
COR7[7]
COR3[4]
ESCDE
COR7[7]
CHAR =
ISTRIP
SCDE
ISTRIP
N
N
N
LNXT
LNE
B
N
Y
Y
N
Y
Y
Y
N
N
SCHR1/2
Char Match
For Special
CHAR =
SCHR3/4
CHAR =
Zero Bit 7
Zero
Bit 7
Only
Y
Y
Flow Control
Processing
Exception
Interrupt
Done
Done
81

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