LND-PLL901 データシートの表示（PDF） - Linear Dimensions Semiconductor
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LND-PLL901 Datasheet PDF : 14 Pages
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IF QUADRTURE TRANSCEIVER PROPOSED DATA SHEET
Modes of
operation
(continued)
Mode table selection for the 5 V CMOS level controlled decoder
Mode Mode Name MSTX MSRX MSPLL MSTE MSLIM Description
1
Transmit
0
1
0
0
0 Transmitter = enabled, PLL = enabled
Receiver = disabled
2
Receive
1
0
0
0
0 Transmitter = disabled, PLL = enabled
Receiver = enabled
3
PLL
1
1
0
0
0 Transmitter = disabled, PLL = enabled
Receiver = disabled
4
Standby
1
1
1
0
0 Transmitter = disabled, PLL = disabled
Receiver = disabled
5
Loop Back
0
0
0
1
0 Transmitter = enabled, PLL = enabled
Receiver = enabled
6 Limiter Enable 1
0
0
0
1 Transmitter = disabled, PLL = enabled
Receiver = enabled, Limiter = enabled
7
Full Duplex
1
1
1
1
0 Transmitter = enabled, PLL = enabled
Receiver = enabled, Limiter = disabled
Note: Full duplex mode is provided for production test purposes only.
The table below details the maximum response times switching from one mode to another.
Maximum mode-to-mode response times (
? s)
To -->
Transmit Receive PLL Standby Loop Back Limiter Enable Full Duplex
From
Transmit
****
1
1
100
****
10
100
Receive
1
****
10
100
10
1
100
PLL
1
1
****
20
10
10
100
Standby (see note)
****
****
20
****
****
****
100
Loop Back
****
100 100 100
****
****
100
Limiter Enable
1
1
10
100
****
****
100
Full Duplex
100
100 100 100
100
100
****
Note: Maximum response times switching the device from standby to any other modes are application
dependent (approximately 20 µs).
Operating
Absolute Maximum Ratings
Characteristics
Symbol Parameter
Min.
Vcc (max) Power Supply Voltage -0.5
Tstg
Storage Temperature
-55
Tj
Junction Temperature
-55
Vshort Voltage on any pin
-0.5
Typ.
Max.
7+
150+
150+
7+
Unit Conditions
V relative to Vee (0 V)
°C
°C
V
Linear Dimensions, Inc. 445 East Ohio Street, Chicago, IL 60611 p 312.3211810 f 312.321.1830
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