DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 172

• 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

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Loss of Transmit Clock Condition (LOLITC).
Bit 1/Transmit Open Circuit Detect Condition (TOCD).
Bit 2/Transmit Current Limit Exceeded Condition (TCLE).
Bit 3/Line Interface Receive Carrier Loss Condition (LRCL).
Bit 4/Jitter Attenuator Limit Trip Event (JALT).
Bit 5/Receive Signaling Change-of-State Event (RSCOS).
Bit 6/Timer Event (TIMER).
Bit 7/Input Level Under Threshold (ILUT)
0 = interrupt masked
1 = interrupt enabled–generates interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled–generates interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled–generates interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled–generates interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
ILUT
7
0
TIMER
IMR1
Interrupt Mask Register 1
17h
6
0
RSCOS
5
0
JALT
4
0
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LRCL
3
0
TCLE
2
0
TOCD
1
0
LOLITC
0
0