S
e
r
i
a
l
P
o
r
t
B
u
r
s
t
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e
c
e
i
v
e
M
o
d
e
T
i
m
i
n
g
M
I
S
S
O
D
E
T
1
N
T
T
2
T
4
T
5
T
6
T
7
D
C
A
L
T
K
T
3
Figure 14
Item Description
Min Typ Max Unit
T1
T2
T3
T4
T5
T6
T7
MODE to INT Time
INT to 1st Bit
0
0
ns
ns
SCLK Cycle Time
Dummy Bit Reads
500
ns
2
bits
bits
bits
bits
Address & Payload Data Except Last Byte
Last Payload Data Byte
0
8
288
Dummy Bit Reads
3
Table 13
6 Burst Packet Mode Configuration
In Burst Packet Mode, the following packet features are available :
•
•
•
•
•
•
•
•
Configurable FIFO length up to 32 bytes
Configurable preamble length up to 16 bits
Configurable address filtering
Configurable sender/destination address length up to 5 bytes
Configurable sender (local device) address
Configurable destination address
Configurable DC-balanced data scrambling/descrambling
Configurable CRC generation and error detection
The configuration details of these features are covered below in Sections 6.1 through 6.4. Figure 15 shows the
general format of a TRC104 packet.
T
R
C
1
0
4
F
i
x
e
d
L
e
n
g
t
h
P
a
c
k
e
t
F
o
r
m
a
t
D
e
A
r
s
t
i
n
a
e
t
i
o
n
S e n d e r
A d d r e s s
( o p t i o n a l )
1 t o 5 B y t e s
d
d
r
s
s
P
r
e
a
m
b
l
e
P
a
y
o
l
o
a
2
d D a t a
B y t e s
C
R
C
(
e
q
u
i
r
e
d
)
4
t
o
1
6
B
i
t
s
1
t
3
1
t
o
5
B
y
t
e
s
F
I
F
O
L
e
n
g
t
h
W
h
e
n
u
s
e
d
,
t
h
e
s
e
n
d
e
r
a
d
d
r
e
s
s
m
u
s
t
b
e
t
h
e
s
a
m
e
l
e
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g
t
h
a
s
t
h
e
d
e
s
t
i
n
a
t
i
o
n
a
d
d
r
e
s
s
.
T
h
e
F
I
F
O
m
u
s
t
b
e
c
o
m
p
l
e
t
e
l
y
f
i
l
l
e
d
w
i
t
h
p
a
y
l
o
a
d
d
a
t
a
b
y
t
e
s
.
Figure 15
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TRC104 - 08/13/09
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