IRCC SMSC Corporation, IRCC Datasheet - Page 23

• Manufacturer Part Number: IRCC
• Description: INFRARED COMMUNICATIONS CONTROLLER
• Manufacturer: SMSC Corporation

Back-to-back, or brick walled frames are allowed
with 32 or more PA flag bytes between the STO
field of the first frame and the STA field of the
second frame.
Previous
Frame
STO
Sequence
16-byte
PA
FIGURE 17 - BRICK WALLED 4MBPS FRAMES
Inserts 0 - 4095 PA Bytes
between Brick Walled
Sequence
BW COUNT register
16-byte
PA
Frames
STA
23
the Brick Wall Count register.
NOTE: the BOF COUNT extensions do not apply
to brick walled messages.
Brick Walled Frame
8-bit Address
ADDR
Field
2K - 3 bytes Information Field
8-bit Control field plus up to
DATA