DS21458LDK Maxim Integrated, DS21458LDK Datasheet - Page 33
DS21458LDK
Manufacturer Part Number
DS21458LDK
Description
Network Controller & Processor ICs
Manufacturer
Maxim Integrated
Datasheet
1.DS21458LDK.pdf
(269 pages)
- Current page: 33 of 269
- Download datasheet (2Mb)
W10
W12
W11
PIN
N20
C20
R19
C19
N19
C17
C10
K20
C18
A10
B18
D10
K19
U16
D20
R18
A19
A11
N18
G19
D11
U19
G18
U18
L19
W3
W9
W2
W4
A8
V7
Y2
Y4
Y6
Y8
V1
Y1
Y3
Y5
Y7
K3
C9
C7
C5
TSYSCLK1
TSYSCLK2
TSYSCLK3
TSYSCLK4
TSSYNC1
TSSYNC2
TSSYNC3
TSSYNC4
WR (R/W)
TNEGO4
TSYNC1
TSYNC2
TSYNC3
TSYNC4
TPOSO1
TPOSO2
TPOSO3
TPOSO4
TRING1
TRING2
TRING3
TRING4
TSTRST
TPOSI1
TPOSI2
TPOSI3
TPOSI4
NAME
TSER1
TSER2
TSER3
TSER4
TSIG1
TSIG2
TSIG3
TSIG4
TVDD
TVDD
TVDD
TVDD
TTIP1
TTIP2
TTIP3
TTIP4
TVSS
TVSS
TVSS
TVSS
TYPE
I/O
I/O
I/O
I/O
—
—
—
—
—
—
—
—
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Transmit Negative-Data Output from Framer on Transceiver 4
Transmit Positive-Data Input for the LIU on Transceiver 1
Transmit Positive-Data Input for the LIU on Transceiver 2
Transmit Positive-Data Input for the LIU on Transceiver 3
Transmit Positive-Data Input for the LIU on Transceiver 4
Transmit Positive-Data Output from Framer on Transceiver 1
Transmit Positive-Data Output from Framer on Transceiver 4
Transmit Analog Ring Output for Transceiver 1
Transmit Analog Ring Output for Transceiver 2
Transmit Analog Ring Output for Transceiver 3
Transmit Analog Ring Output for Transceiver 4
Transmit Serial Data for Transceiver 1
Transmit Serial Data for Transceiver 2
Transmit Serial Data for Transceiver 3
Transmit Serial Data for Transceiver 4
Transmit Signaling Input for Transceiver 1
Transmit Signaling Input for Transceiver 2
Transmit Signaling Input for Transceiver 3
Transmit System Sync for Transceiver 1
Transmit System Sync for Transceiver 2
Transmit System Sync for Transceiver 3
Transmit System Sync for Transceiver 4
Test/Reset
Transmit Sync for Transceiver 1
Transmit Sync for Transceiver 2
Transmit Sync for Transceiver 4
Transmit Analog Tip Output for Transceiver 1
Transmit Analog Tip Output for Transceiver 2
Transmit Analog Tip Output for Transceiver 3
Transmit Analog Tip Output for Transceiver 4
Transmit Analog Positive Supply
Transmit Analog Positive Supply
Transmit Analog Positive Supply
Transmit Analog Positive Supply
Transmit Analog Signal Ground
Active-Low Write Input (Read/Write)
Transmit Positive-Data Output from Framer on Transceiver 2
Transmit Positive-Data Output from Framer on Transceiver 3
Transmit Signaling Input for Transceiver 4
Transmit Sync for Transceiver 3
Transmit System Clock for Transceiver 1
Transmit System Clock for Transceiver 2
Transmit System Clock for Transceiver 3
Transmit System Clock for Transceiver 4
Transmit Analog Signal Ground
Transmit Analog Signal Ground
Transmit Analog Signal Ground
33 of 269
DS21455/DS21458 Quad T1/E1/J1 Transceivers
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