KS152JB Universal Communications Controller
Technical Specifications
Kawasaki LSI USA, Inc. Page 34 of 120 Ver. 0.9 KS152JB2
External clock
Internal clock
NMNOONOOOOONOOOO
OONOOOOOOOOOOOOO
Control cpu
Control dma
OOOOO1 OOOOOOOOOO
OOOOO1 OOOOOOOOOO
Raw Receive
111111111N111111
Raw Transmit
111111111N111111
CSMA
ONN1 P1 OOMNOOOOOO
SDLC
NOOP1 1 OOOOONOOOO
Table 10:
N-Not available.
M-Mandatory.
O-Optional.
P-Normally Preferred
X-N/A
backoff
preamble Jam Clock
contr
ol
r
a
w
tr
a
n
s
m
it
r
a
w
r
e
c
e
i
v
e
c
s
m
a
/
c
d
s
d
l
c
n
o
r
m
a
l
a
lt
e
r
n
a
t
e
d
e
t
e
r
m
i
n
i
s
ti
c
n
o
n
e
8
b
i
t
3
2
b
it
6
4
b
it
d
c
c
r
c
/
e
x
t
e
r
n
a
l
i
n
t
e
r
n
a
l
c
p
u
d
m
a
Manchester (csma/cd)
NRZI (sdlc)
NRZ (ext clock)
OOO
NOOOOONMOOOOMN
NNN
OOOONNNMOOOONM
OOO
OOOOOOMNOOOOOO
Flags:01111110(sdlc)
11/IDLE
NNN
OOOONNOOOOO1 1 P
OOO
1OOOOOOOOOO1 P1
Table 9:
N-Not available.
M-Mandatory.
O-Optional.
P-Normally Preferred
X-N/A
Data Flags CRC Duplex Ack
Addr
recognition
m
a
n
c
h
ec
st
er
nr
z
nr
zi
0
1
1
1
1
1
1
0
1
1/
id
le
n
o
n
e
1
6-
bi
t
cc
it
3
2
bi
ta
ut
o
h
al
f
d
u
pl
e
x
fu
ll
d
u
pl
e
x
n
o
n
e
h
ar
d
w
ar
e
us
er
d
ef
n
o
n
e/
al
l
8
bi
t
1
6
bi
t