Rainbow Electronics DS21458 User Manual
Page 38
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)