DS33R41 Maxim Integrated Products, DS33R41 Datasheet - Page 44

• Manufacturer Part Number: DS33R41
• Description: Network Controller & Processor ICs Inverse-Multiplexing Ethernet Mapper wit
• Manufacturer: Maxim Integrated Products

Figure 9-3. IMUX Interface to T1/E1 Transceivers
Figure 9-4. Diagram of Data Transmission with IMUX Operation
Encapsulated
From TSERO
Packet Byte:
TSYNC:
T1E1
T1E1
T1E1
T1E1
T1E1
T1E1
. . .
N+120
L4 32
128 Byte Sequence 02
N+119
L3 32
L2 32
LIU
LIU
LIU
LIU
. . .
Data on IBO Bus
L1 32
Framer
Framer
Framer
Framer
128 Byte Sequence 01
L4 31
L3 31
Byte Sequence Detail
O
B
I
L2 31
L1 31
Tsync
Tser
Rsync
Rser
. . .
. . .
L4 04
N+7
L3 04
N+6
L2 32
L3 32
L4 32
L1 32
44 of 335
L2 04
N+5
L1 31
L2 31
L3 31
L4 31
Sequence 02
L1 04
N+4
. . .
. . .
. . .
. . .
Line 1
IMUX
L1 04
L2 04
L3 04
L4 04
L4 03
N+3
L1 03
L2 03
L3 03
L4 03
L3 03
N+2
L2 03
N+1
s02
s02
s02
s02
L1 03
xxxx
xxxx
xxxx
xxxx
N
Interface
SDRAM
L1 32
L2 32
L3 32
L4 32
s01
H
D
C
L
L1 31
L2 31
L3 31
L4 31
s01
Sequence 01
Arbiter
. . .
. . .
. . .
. . .
s01
L1 04
L2 04
L3 04
L4 04
s01
L1 03
L2 03
L3 03
L4 03
Sequence
Numbers
xxxx
Ethernet Port
s01
s01
s01
s01
xxxx
xxxx
xxxx
xxxx
xxxx
xxxx
Signaling
Channel
Time
T1/E1 1
T1/E1 2
T1/E1 3
T1/E1 4
xxxx