DS21458-W+ Maxim Integrated, DS21458-W+ Datasheet - Page 38

• Manufacturer Part Number: DS21458-W+
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS21458-W+

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: CSBGA
• Minimum Operating Temperature: 0 C
• Operating Supply Voltage: 3.3 V
• Supply Voltage - Max: 3.465 V
• Supply Voltage - Min: 3.135 V
• Part # Aliases: 90-21458+W00

M11
M15
M16
PIN
N16
K10
K11
D14
K15
B16
R14
A14
B14
A11
B11
A12
B12
E11
P15
P16
L15
L16
M6
M4
J10
G9
G6
A3
N3
H7
D8
L7
B3
L8
R3
T3
C1
C2
R6
T6
R5
T5
E1
E2
C9
F5
F1
F2
TSYSCLK1
TSYSCLK2
TSYSCLK3
TSYSCLK4
WR (R/W)
TSSYNC1
TSSYNC2
TSSYNC3
TSSYNC4
TSYNC1
TSYNC2
TSYNC3
TSYNC4
TRING4
TSTRST
NAME
TSER1
TSER2
TSER3
TSER4
TSIG4
TVDD
TVDD
TVDD
TVDD
TVDD
TVDD
TVDD
TVDD
TSIG1
TSIG2
TSIG3
TTIP1
TTIP1
TTIP2
TTIP2
TTIP3
TTIP3
TTIP4
TTIP4
TVSS
TVSS
TVSS
TVSS
TVSS
TVSS
TVSS
TVSS
TYPE
I/O
I/O
I/O
I/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
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 Signaling Input for Transceiver 4
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 3
Transmit Sync for Transceiver 4
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 Tip Output for Transceiver 1
Transmit Analog Tip Output for Transceiver 1
Transmit Analog Tip Output for Transceiver 2
Transmit Analog Tip Output for Transceiver 2
Transmit Analog Tip Output for Transceiver 3
Transmit Analog Tip Output for Transceiver 3
Transmit Analog Tip Output for Transceiver 4
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 Positive Supply
Transmit Analog Positive Supply
Transmit Analog Positive Supply
Transmit Analog Positive Supply
Transmit Analog Signal Ground
Transmit Analog Signal Ground
Transmit Analog Signal Ground
Transmit Analog Signal Ground
Transmit Analog Signal Ground
Transmit Analog Signal Ground
Transmit Analog Signal Ground
Transmit Analog Signal Ground
Active-Low Write Input (Read/Write)
38 of 269
DS21455/DS21458 Quad T1/E1/J1 Transceivers
FUNCTION