QUAD CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
Table-1 Pin Description (Continued)
Name
GNDR1
GNDR2
GNDR3
GNDR4
IC
IC
NC
Type TQFP128
Description
-
107 Analog Ground for Receiver
117
51
61
Others
-
39 IC: Internal Connection
7 Internal Use. These pins should be connected to ground when in normal operation.
-
42 IC: Internal Connection
Internal Use. This pin should be left open when in normal operation.
-
65, 66 NC: No Connection
67, 100
INDUSTRIAL
TEMPERATURE RANGES
13