DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 73

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DS21455

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

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

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Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Receive Loss of Sync Condition (RLOS).
Bit 1/Framer Receive Carrier Loss Condition (FRCL).
Bit 2/Receive Unframed All Ones (Blue Alarm) Condition (RUA1).
Bit 3/Receive Yellow Alarm Condition (RYEL).
Bit 4/Receive Loss of Sync Clear Event (RLOSC).
Bit 5/Framer Receive Carrier Loss Condition Clear (FRCLC).
Bit 6/Receive Unframed All Ones Condition Clear Event (RUA1C).
Bit 7/Receive Yellow Alarm Clear Event (RYELC).
0 = interrupt masked
1 = interrupt enabled–interrupts on rising edge only
0 = interrupt masked
1 = interrupt enabled–interrupts on rising edge only
0 = interrupt masked
1 = interrupt enabled–interrupts on rising edge only
0 = interrupt masked
1 = interrupt enabled–interrupts on rising edge only
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
RYELC
7
0
RUA1C
IMR2
Interrupt Mask Register 2
19h
6
0
FRCLC
5
0
RLOSC
4
0
73 of 270
RYEL
3
0
RUA1
2
0
FRCL
1
0
RLOS
0
0

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