Owner's manual

DS21455/DS21458 Quad T1/E1/J1 Transceivers
38 of 270
PIN NAME TYPE FUNCTION
N16 TRING4 O Transmit Analog Ring Output for Transceiver 4
M6 TSER1 I Transmit Serial Data for Transceiver 1
G9 TSER2 I Transmit Serial Data for Transceiver 2
G6 TSER3 I Transmit Serial Data for Transceiver 3
K10 TSER4 I Transmit Serial Data for Transceiver 4
L7 TSIG1 I Transmit Signaling Input for Transceiver 1
E11 TSIG2 I Transmit Signaling Input for Transceiver 2
F5 TSIG3 I Transmit Signaling Input for Transceiver 3
K11 TSIG4 I Transmit Signaling Input for Transceiver 4
M4 TSSYNC1 I Transmit System Sync for Transceiver 1
D14 TSSYNC2 I Transmit System Sync for Transceiver 2
A3 TSSYNC3 I Transmit System Sync for Transceiver 3
M11 TSSYNC4 I Transmit System Sync for Transceiver 4
K15 TSTRST I Test/Reset
N3 TSYNC1 I/O Transmit Sync for Transceiver 1
B16 TSYNC2 I/O Transmit Sync for Transceiver 2
B3 TSYNC3 I/O Transmit Sync for Transceiver 3
R14 TSYNC4 I/O Transmit Sync for Transceiver 4
H7 TSYSCLK1 I Transmit System Clock for Transceiver 1
J10 TSYSCLK2 I Transmit System Clock for Transceiver 2
D8 TSYSCLK3 I Transmit System Clock for Transceiver 3
L8 TSYSCLK4 I Transmit System Clock for Transceiver 4
R3 TTIP1 O Transmit Analog Tip Output for Transceiver 1
T3 TTIP1 O Transmit Analog Tip Output for Transceiver 1
A14 TTIP2 O Transmit Analog Tip Output for Transceiver 2
B14 TTIP2 O Transmit Analog Tip Output for Transceiver 2
C1 TTIP3 O Transmit Analog Tip Output for Transceiver 3
C2 TTIP3 O Transmit Analog Tip Output for Transceiver 3
P15 TTIP4 O Transmit Analog Tip Output for Transceiver 4
P16 TTIP4 O Transmit Analog Tip Output for Transceiver 4
R6 TVDD — Transmit Analog Positive Supply
T6 TVDD — Transmit Analog Positive Supply
A11 TVDD — Transmit Analog Positive Supply
B11 TVDD — Transmit Analog Positive Supply
F1 TVDD — Transmit Analog Positive Supply
F2 TVDD — Transmit Analog Positive Supply
L15 TVDD — Transmit Analog Positive Supply
L16 TVDD — Transmit Analog Positive Supply
R5 TVSS — Transmit Analog Signal Ground
T5 TVSS — Transmit Analog Signal Ground
A12 TVSS — Transmit Analog Signal Ground
B12 TVSS — Transmit Analog Signal Ground
E1 TVSS — Transmit Analog Signal Ground
E2 TVSS — Transmit Analog Signal Ground
M15 TVSS — Transmit Analog Signal Ground
M16 TVSS — Transmit Analog Signal Ground
C9
WR (R/W)
I Write Input (Read/Write)