DS21458-W+ Maxim Integrated, DS21458-W+ Datasheet - Page 172

• 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

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
172 of 269
LRCL
3
0
DS21455/DS21458 Quad T1/E1/J1 Transceivers
TCLE
2
0
TOCD
1
0
LOLITC
0
0