DS3163 Maxim Integrated Products, DS3163 Datasheet - Page 38

• 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

7.3 UNI Line Interface—OHM Mode
The line interface is forced into UNI mode when the framer is in any OHM mode; therefore, the LM bits are Don’t
Cares. This mode is the same as the UNI Line Interface Mode except that the OHM pins determine whether the
data is payload or not.
Table 7-3. UNI Line Interface—OHM Mode Configuration Registers
DS3/E3 Overhead
Mask Mode
Clear-Channel
Overhead Mask Mode
Figure 7-3. UNI Line Interface—OHM Mode
TOHMOn
ROHMIn
TOHMIn
RLCLKn
TLCLKn
RDATn
TDATn
MODE
Clock Rate
Adapter
TUA1
PORT.CR2
0XXX01
1XX0X1
FM[5:0]
PORT.CR2
LM
X
X
LINE.TCR.TZSD &
TO FRAMING LOGIC
OR EXTERNAL PINS
LINE.RCR.RZSD
FROM FRAMING LOGIC
OR EXTERNAL PINS
X
X
n = port #