Maxim Integrated DS21Q55 User Manual
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PIN
SYMBOL
TYPE
DESCRIPTION
C6
TLINK3
I
Transmit Link Data, Transceiver #3.
T19
TLINK4
I
Transmit Link Data, Transceiver #4.
R1
TNEGI1
I
Transmit Negative Data Input for the LIU, Transceiver #1.
F19
TNEGI2
I
Transmit Negative Data Input for the LIU, Transceiver #2.
D8
TNEGI3
I
Transmit Negative Data Input for the LIU, Transceiver #3.
R20
TNEGI4
I
Transmit Negative Data Input for the LIU, Transceiver #4.
T3
TNEGO1
O
Transmit Negative Data Output from Framer, Transceiver #1.
B20
TNEGO2
O
Transmit Negative Data Output from Framer, Transceiver #2.
D9
TNEGO3
O
Transmit Negative Data Output from Framer, Transceiver #3.
N20
TNEGO4
O
Transmit Negative Data Output from Framer, Transceiver #4.
W3
TPOSI1
I
Transmit Positive Data Input for the LIU, Transceiver #1.
C20
TPOSI2
I
Transmit Positive Data Input for the LIU, Transceiver #2.
A8
TPOSI3
I
Transmit Positive Data Input for the LIU, Transceiver #3.
R19
TPOSI4
I
Transmit Positive Data Input for the LIU, Transceiver #4.
V7
TPOSO1
O
Transmit Positive Data Output from Framer, Transceiver #1.
C19
TPOSO2
O
Transmit Positive Data Output from Framer, Transceiver #2.
C9
TPOSO3
O
Transmit Positive Data Output from Framer, Transceiver #3.
N19
TPOSO4
O
Transmit Positive Data Output from Framer, Transceiver #4.
Y2
TRING1
O
Transmit Analog Ring Output, Transceiver #1.
Y4
TRING2
O
Transmit Analog Ring Output, Transceiver #2.
Y6
TRING3
O
Transmit Analog Ring Output, Transceiver #3.
Y8
TRING4
O
Transmit Analog Ring Output, Transceiver #4.
W9
TSER1
I
Transmit Serial Data, Transceiver #1.
C17
TSER2
I
Transmit Serial Data, Transceiver #2.
C10
TSER3
I
Transmit Serial Data, Transceiver #3.
K20
TSER4
I
Transmit Serial Data, Transceiver #4.
W10
TSIG1
I
Transmit Signaling Input, Transceiver #1.
C18
TSIG2
I
Transmit Signaling Input, Transceiver #2.
A10
TSIG3
I
Transmit Signaling Input, Transceiver #3.
L19
TSIG4
I
Transmit Signaling Input, Transceiver #4.
W12
TSSYNC1
I
Transmit System Sync, Transceiver #1.
B18
TSSYNC2
I
Transmit System Sync, Transceiver #2.
D10
TSSYNC3
I
Transmit System Sync, Transceiver #3.
K19
TSSYNC4
I
Transmit System Sync, Transceiver #4.
U16
TSTRST
I
Test/Reset
V1
TSYNC1
I/O
Transmit Sync, Transceiver #1.
D20
TSYNC2
I/O
Transmit Sync, Transceiver #2.
C7
TSYNC3
I/O
Transmit Sync, Transceiver #3.
R18
TSYNC4
I/O
Transmit Sync, Transceiver #4.
W11
TSYSCLK1
I
Transmit System Clock, Transceiver #1.
A19
TSYSCLK2
I
Transmit System Clock, Transceiver #2.
A11
TSYSCLK3
I
Transmit System Clock, Transceiver #3.
N18
TSYSCLK4
I
Transmit System Clock, Transceiver #4.
Y1
TTIP1
O
Transmit Analog Tip Output, Transceiver #1.
Y3
TTIP2
O
Transmit Analog Tip Output, Transceiver #2.
Y5
TTIP3
O
Transmit Analog Tip Output, Transceiver #3.
Y7
TTIP4
O
Transmit Analog Tip Output, Transceiver #4.
W2
TVDD1
–
Transmit Analog Positive Supply.
G19
TVDD2
–
Transmit Analog Positive Supply.
D11
TVDD3
–
Transmit Analog Positive Supply.
U19
TVDD4
–
Transmit Analog Positive Supply.
W4
TVSS1
–
Transmit Analog Signal Ground.