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OctalLIU
TM
PEF 22508 E
Pin Descriptions
Data Sheet
22
Rev. 1.0, 2005-06-02
T6
RL1.4
I (analog) –
Line Receiver input 1, port 4
Analog input from the external transformer. Selected if
LIM1.DRS is cleared.
ROID4
I
–
Receive Optical Interface Data, port 4
Unipolar data received from a fiber-optical interface with
2048 kbit/s (E1) or 1544 kbit/s (T1/J1). If CMI coding is
selected (MR0.RC(1:0) = 01
b and LIM0.DRS = 1), an
internal DPLL recovers clock an data; no clock signal on
RCLKI2 is required.
T7
RL2.4
I (analog) –
Line Receiver input 2, port 4
Analog input from the external transformer. Selected if
LIM1.DRS is cleared.
R7
RLS24
IO
(analog)
–
Receive Line Switch, port 4
Connector of the analog switch.
T11
RL1.5
I (analog) –
Line Receiver input 1, port 5
Analog input from the external transformer. Selected if
LIM1.DRS is cleared.
ROID5
I
–
Receive Optical Interface Data, port 5
Unipolar data received from a fiber-optical interface with
2048 kbit/s (E1) or 1544 kbit/s (T1/J1). If CMI coding is
selected (MR0.RC(1:0) = 01
b and LIM0.DRS = 1), an
internal DPLL recovers clock an data; no clock signal on
RCLKI2 is required.
T9
RL2.5
I (analog) –
Line Receiver input 2, port 5
Analog input from the external transformer. Selected if
LIM1.DRS is cleared.
T10
RLS25
IO
(analog)
–
Receive Line Switch, port 5
Connector of the analog switch.
T13
RL1.6
I (analog) –
Line Receiver input 1, port 6
Analog input from the external transformer. Selected if
LIM1.DRS is cleared.
ROID6
I
–
Receive Optical Interface Data, port 6
Unipolar data received from a fiber-optical interface with
2048 kbit/s (E1) or 1544 kbit/s (T1/J1). If CMI coding is
selected (MR0.RC(1:0) = 01
b and LIM0.DRS = 1), an
internal DPLL recovers clock an data; no clock signal on
RCLKI2 is required.
T15
RL2.6
I (analog) –
Line Receiver input 2, port 6
Analog input from the external transformer. Selected if
LIM1.DRS is cleared.
T14
RLS26
IO
(analog)
–
Receive Line Switch, port 6
Connector of the analog switch.
Table 1
I/O Signals (cont’d)
Pin No. Ball
No.
Name
Pin Type Buffer
Type
Function