DS3163 Maxim Integrated Products, DS3163 Datasheet - Page 36

• 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

7 MAJOR LINE INTERFACE OPERATING MODES
The line interface modes provide the following function:
7.1 HDB3/B3ZS/AMI Line Interface Mode
The Line Interface Mode outputs/inputs a digital representation of AMI on the TPOSn/TNEGn signals and the
RPOSn/RNEGn signals. Selection between AMI and HDB3/B3ZS is made via the LINE.TCR Register. HDB3 and
B3ZS selection is controlled by the configuration selected by the FM bits. DS3 and CC52 frame modes select the
B3ZS line code while the E3 modes select the HDB3 line code. The DS3AIS signal can only be generated in non-
OHM DS3 modes.
Table 7-1. HDB3/B3ZS/AMI Mode Configuration Registers
B3ZS or HDB3
AMI
Figure 7-1. HDB3/B3ZS/AMI Line Interface Mode
TLCLKn
RLCLKn
TPOSn
TNEGn
RNEGn
RPOSn
1. Selection of the line coding type: i.e., B3ZS/HDB3/AMI or UNI.
MODE
Clock Rate
Adapter
LM
0
0
Decoder
Encoder
HDB3
B3ZS/
B3ZS/
HDB3
LINE.TCR.TZSD &
LINE.RCR.RZSD
TUA1
TAIS
0
1
FROM FRAMING LOGIC
OR EXTERNAL PINS
TO FRAMING LOGIC
OR EXTERNAL PINS
n = port # (1-4)