DS3163 Maxim Integrated Products, DS3163 Datasheet - Page 34

• Manufacturer Part Number: DS3163
• Description: IC TRPL ATM/PACKET PHY 400-PBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS3163

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 400-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6.9 Clear-Channel ATM/Packet—OHM Mode
The Clear-Channel ATM/Packet—OHM Mode maps/de-maps ATM cells or HDLC packets into/from a serial
datastream, bypassing the DS3/E3 formatter/framer, supporting externally defined framing modes. Major functional
blocks for the Clear-Channel ATM/Packet—OHM Mode are shown in
programmable on per port basis and is shown in
Table 6-9. Clear-Channel ATM/Packet—OHM Mode Configuration Registers
UTOPIA L2 ATM
UTOPIA L3 ATM
POS-PHY L2 ATM
POS-PHY L3 ATM
POS-PHY L2 Packet
POS-PHY L3 Packet
Figure 6-9. Clear-Channel ATM/Packet—OHM Mode
TOHMOn
TOHMIn
TLCLKn
RLCLKn
ROHMIn
TDATn
RDATn
MODE
Clock Rate
Adapter
TUA1
1XX001
1XX001
1XX001
1XX001
1XX001
1XX001
FM[5:0]
IEEE 1149.1
Access Port
JTAG Test
SIM[1:0]
GL.CR1
00
01
10
11
10
11
GEN
UA1
Table
PORT.CR2
PMCPE
6-9.
X
X
1
1
0
0
Figure
RX BERT
Processor
TX BERT
Tx Packet
Rx Packet
Processor
Processor
Processor
Rx Cell
Tx Cell
Microprocessor
6-9. Mapping configuration is
Interface
FIFO
Tx
FIFO
Rx
n = port # (1-4)
Interface
System