DS21Q55N Maxim Integrated Products, DS21Q55N Datasheet - Page 70

• Manufacturer Part Number: DS21Q55N
• Description: Framer E1/J1/T1 3.3V 256-Pin BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q55N

• Package: 256BGA
• Number Of Transceivers: 4
• Standard Framing Format: E1|J1|T1
• Maximum Supply Current: 75(Typ) mA
• Minimum Single Supply Voltage: 3.135 V
• Maximum Single Supply Voltage: 3.465 V

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Receive Remote Alarm Condition (RRA)
Bit 1/Receive Distant MF Alarm Condition (RDMA)
Bit 2/V5.2 Link Detected Condition (V52LNK)
Bit 3/Loss-of-Receive Clock Condition (LORC)
Bit 4/Loss-of-Transmit Clock Condition (LOTC)
Bit 5/Loop-Up Code-Detected Condition (LUP)
Bit 6/Loop-Down Code-Detected Condition (LDN)
Bit 7/Spare Code Detected Condition (LSPARE)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—interrupts on rising and falling edges
LSPARE
7
0
LDN
IMR3
Interrupt Mask Register 3
1Bh
6
0
LUP
5
0
LOTC
4
0
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LORC
3
0
V52LNK
2
0
RDMA
1
0
RRA
0
0