DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 18

• Manufacturer Part Number: DS21455
• Description: Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
• Manufacturer: Maxim Integrated Products

Specifications of DS21455

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

Figure 4-1. DS21455 Framer/LIU Interim Signals
LIU
LIU
LIU
LIU
Rx
Rx
Tx
Tx
RPOSO
RNEGO
RCLKO
RPOSO
RNEGO
RCLKO
MUX
MUX
RPOSI
RNEGI
RCLKI
TPOSI
TNEGI
TCLKI
RPOSI
RNEGI
RCLKI
TPOSI
TNEGI
TCLKI
MUX
MUX
TPOSO
TNEGO
TCLKO
TPOSO
TNEGO
TCLKO
FRAMER
FRAMER
FRAMER
FRAMER
Tx
Tx
Rx
Rx
#1
#3
18 of 270
LIUC
LIU
LIU
LIU
LIU
Rx
Rx
Tx
Tx
RPOSO
RNEGO
RCLKO
RPOSO
RNEGO
RCLKO
MUX
MUX
RPOSI
RNEGI
RCLKI
TPOSI
TNEGI
TCLKI
RPOSI
RNEGI
RCLKI
TPOSI
TNEGI
TCLKI
MUX
MUX
TPOSO
TNEGO
TCLKO
TPOSO
TNEGO
TCLKO
FRAMER
FRAMER
FRAMER
FRAMER
Tx
Tx
Rx
Rx
#2
#4