DS21458-W+ Maxim Integrated, DS21458-W+ Datasheet - Page 19

• 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

Figure 4-2. DS21458 Framer/LIU Interim Signals
LIU
LIU
LIU
LIU
Rx
Tx
Rx
Tx
RPOSO1
RNEGO1
RCLKO1
RPOSO3
RNEGO3
RCLKO3
TPOSO1
TNEGO1
TCLKO1
TPOSO3
TNEGO3
TCLKO3
FRAMER
FRAMER
FRAMER
FRAMER
Rx
Rx
Tx
Tx
#1
#3
19 of 269
LIU
LIU
LIU
LIU
Rx
Rx
Tx
Tx
DS21455/DS21458 Quad T1/E1/J1 Transceivers
RPOSO2
RNEGO2
RCLKO2
RPOSO4
RNEGO4
RCLKO4
TPOSO2
TNEGO2
TCLKO2
TPOSO4
TNEGO4
TCLKO4
FRAMER
FRAMER
FRAMER
FRAMER
Rx
Rx
Tx
Tx
#2
#4