XRT73L02MIV View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT73L02MIV' PDF : 46 Pages View PDF
XRT73L02M
TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
xr
REV. 1.0.0
MICROPROCESSOR SERIAL INTERFACE - (HOST MODE)
PIN #
31
SIGNAL NAME
SDI
RxON
27
SDO
RxMON
97
RESET
28
INT
LOSMUT
TYPE
I
I/O
I
I/O
DESCRIPTION
Serial Data Input:
Data is serially input through this pin.
The input data is sampled on the rising edge of the SClk. .
NOTES:
1. This pin is internally pulled down
2. If configured in Hardware Mode, this pin functions as RxON.
Serial Data Output:
This pin serially outputs the contents of the specified Command Register during
Read Operations. The data is updated on the falling edge of the SClk and this
pin is tri-stated upon completion of data transfer.
NOTE: If configured in Hardware Mode, this pin functions as RxMON.
Register Reset:
Setting this input pin "Low" causes to reset the contents of the Command Reg-
isters to their default settings and default operating configuration
NOTE: This pin is internally pulled up.
INTERRUPT Output:
A transition to “Low” indicates that an interrupt has been generated. The inter-
rupt function can be disabled by setting the interrupt enable bit to “0” in the
Channel Control Register.
NOTES:
1. In Hardware mode, this pin functions as LOSMUT.
2. This pin will remain asserted “Low” until the interrupt is serviced.
ANALOG POWER AND GROUND
PIN #
84
43
83
44
6
20
7
19
86
41
85
42
13
SIGNAL NAME
TxAVDD_0
TxAVDD_1
TxAGND_0
TxAGND_1
RxAVDD_0
RxAVDD_1
RxAGND_0
RxAGND_1
AVDD_0
AVDD_1
AGND_0
AGND_1
AVDD
TYPE
****
****
****
****
****
****
****
****
****
****
****
****
****
DESCRIPTION
Transmitter Analog 3.3 V ± 5% VDD - Channel 0
Transmitter Analog 3.3 V ± 5% VDD - Channel 1
Transmitter Analog GND - Channel 0
Transmitter Analog GND - Channel 1
Receiver Analog 3.3 V ± 5% VDD - Channel 0
Receiver Analog 3.3 V ± 5% VDD - Channel 1
Receiver Analog GND - Channel_0
Receive Analog GND - Channel 1
Analog 3.3 V ± 5% VDD - Channel 0
Analog 3.3 V ± 5% VDD - Channel 1
Analog GND - Channel 0
Analog GND - Channel 1
Analog 3.3 V ± 5% VDD
12
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