DS21455/DS21458 Quad T1/E1/J1 Transceivers
32 of 269
PIN
NAME
TYPE
FUNCTION
G3
RSYSCLK3
I
Receive System Clock for Transceiver 3
W14
RSYSCLK4
I
Receive System Clock for Transceiver 4
Y10
RTIP1
I
Receive Analog Tip Input for Transceiver 1
Y13
RTIP2
I
Receive Analog Tip Input for Transceiver 2
Y16
RTIP3
I
Receive Analog Tip Input for Transceiver 3
Y19
RTIP4
I
Receive Analog Tip Input for Transceiver 4
P1
RVDD
—
Receive Analog Positive Supply
J17
RVDD
—
Receive Analog Positive Supply
E4
RVDD
—
Receive Analog Positive Supply
W18
RVDD
—
Receive Analog Positive Supply
R2
RVSS
—
Receive Analog Signal Ground
T2
RVSS
—
Receive Analog Signal Ground
H19
RVSS
—
Receive Analog Signal Ground
J18
RVSS
—
Receive Analog Signal Ground
D4
RVSS
—
Receive Analog Signal Ground
D5
RVSS
—
Receive Analog Signal Ground
V20
RVSS
—
Receive Analog Signal Ground
W19
RVSS
—
Receive Analog Signal Ground
W1
TCHBLK1
O
Transmit Channel Block for Transceiver 1
F20
TCHBLK2
O
Transmit Channel Block for Transceiver 2
C11
TCHBLK3
O
Transmit Channel Block for Transceiver 3
U20
TCHBLK4
O
Transmit Channel Block for Transceiver 4
V10
TCHCLK1
O
Transmit Channel Clock for Transceiver 1
A18
TCHCLK2
O
Transmit Channel Clock for Transceiver 2
B8
TCHCLK3
O
Transmit Channel Clock for Transceiver 3
L18
TCHCLK4
O
Transmit Channel Clock for Transceiver 4
Y9
TCLK1
I
Transmit Clock for Transceiver 1
B19
TCLK2
I
Transmit Clock for Transceiver 2
B10
TCLK3
I
Transmit Clock for Transceiver 3
M19
TCLK4
I
Transmit Clock for Transceiver 4
V6
TCLKI1
I
Transmit Clock Input for the LIU on Transceiver 1
D19
TCLKI2
I
Transmit Clock Input for the LIU on Transceiver 2
C8
TCLKI3
I
Transmit Clock Input for the LIU on Transceiver 3
P20
TCLKI4
I
Transmit Clock Input for the LIU on Transceiver 4
W7
TCLKO1
O
Transmit Clock Output from the Framer on Transceiver 1
E18
TCLKO2
O
Transmit Clock Output from the Framer on Transceiver 2
A7
TCLKO3
O
Transmit Clock Output from the Framer on Transceiver 3
P19
TCLKO4
O
Transmit Clock Output from the Framer on Transceiver 4
V3
TLCLK1
O
Transmit Link Clock for Transceiver 1
E20
TLCLK2
O
Transmit Link Clock for Transceiver 2
D6
TLCLK3
O
Transmit Link Clock for Transceiver 3
T18
TLCLK4
O
Transmit Link Clock for Transceiver 4
W5
TLINK1
I
Transmit Link Data for Transceiver 1
E19
TLINK2
I
Transmit Link Data for Transceiver 2
C6
TLINK3
I
Transmit Link Data for Transceiver 3
T19
TLINK4
I
Transmit Link Data for Transceiver 4
R1
TNEGI1
I
Transmit Negative-Data Input for the LIU on Transceiver 1
F19
TNEGI2
I
Transmit Negative-Data Input for the LIU on Transceiver 2
D8
TNEGI3
I
Transmit Negative-Data Input for the LIU on Transceiver 3
R20
TNEGI4
I
Transmit Negative-Data Input for the LIU on Transceiver 4
T3
TNEGO1
O
Transmit Negative-Data Output from Framer on Transceiver 1
B20
TNEGO2
O
Transmit Negative-Data Output from Framer on Transceiver 2
D9
TNEGO3
O
Transmit Negative-Data Output from Framer on Transceiver 3