XRT5894IV EXAR [Exar Corporation], XRT5894IV Datasheet - Page 5

• Manufacturer Part Number: XRT5894IV
• Description: Four-Channel E1 Line Interface (3.3V or 5.0V)
• Manufacturer: EXAR [Exar Corporation]

PIN DESCRIPTION (CONT’D)
Note:
1
Pin #
Has internal pull-up 50KW resistor.
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Rev. 1.10
RXNEG4
LOSCNT
RXPOS4
TXNEG4
TXNEG1
TXPOS4
TXPOS1
RRING4
TXCLK4
TXCLK1
Symbol
TRING3
TRING4
TRING1
RTIP4
TTIP3
TTIP4
TTIP1
LOS4
GND
GND
GND
GND
GND
GND
GND
GND
V
V
V
V
CC
CC
CC
CC
Type
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
Description
Analog Ground.
Transmitter 3 Positive Bipolar Output.
Positive Supply (+3.3V or +5.0V + 5%). Transmitter channel 3.
Transmitter 3 Negative Bipolar Output.
Analog Ground. Transmitter channel 3.
Positive Supply (+3.3V or +5.0V + 5%). Analog circuitry.
Analog Ground.
Receiver 4 Negative Bipolar Input.
Receiver 4 Positive Bipolar Input.
Analog Ground.
Loss of Signal Timing Clock Input. For user--programmable LOS delay.
Receiver 4 Negative Data Out. Negative RZ data output for channel 4.
Receiver 4 Positive Data Out. Positive RZ data output for channel 4.
Receiver 4 Loss of Signal. Asserted during LOS condition.
Transmitter 4 Positive Data Input. Positive NRZ or RZ data input.
Transmitter 4 Negative Data Input. Negative NRZ or RZ data input.
Transmitter 4 Clock Input. Use for clocked mode with NRZ data.
Analog Ground. Transmitter channel 4.
Transmitter 4 Positive Bipolar Output.
Positive Supply (+3.3V or +5.0V + 5%). Transmitter channel 4.
Transmitter 4 Negative Bipolar Output.
Digital Ground.
Analog Ground.
Transmitter 1 Negative Bipolar Output.
Positive Supply (+3.3V or +5.0V + 5%). Transmitter channel 1.
Transmitter 1 Positive Bipolar Output.
Analog Ground. Transmitter channel 1.
Transmitter 1 Clock Input. Use for clocked mode with NRZ data.
Transmitter 1 Negative Data Input. Negative NRZ or RZ data input.
Transmitter 1 Positive Data Input. Positive NRZ or RZ data input.
5
1
1
1
1
1
1
1