DS21458-W+ Maxim Integrated, DS21458-W+ Datasheet - Page 156
DS21458-W+
Manufacturer Part Number
DS21458-W+
Description
Network Controller & Processor ICs
Manufacturer
Maxim Integrated
Datasheet
1.DS21458-W.pdf
(269 pages)
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
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Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Receive FDL Bit 0 (RFDL0). LSB of the Received FDL Code.
Bit 1/Receive FDL Bit 1 (RFDL1).
Bit 2/Receive FDL Bit 2 (RFDL2).
Bit 3/Receive FDL Bit 3 (RFDL3).
Bit 4/Receive FDL Bit 4 (RFDL4).
Bit 5/Receive FDL Bit 5 (RFDL5).
Bit 6/Receive FDL Bit 6 (RFDL6).
Bit 7/Receive FDL Bit 7 (RFDL7). MSB of the Received FDL Code.
The receive FDL register (RFDL) reports the incoming facility data link (FDL) or the incoming Fs bits. The LSB is received
first.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Receive FDL Match Bit 0 (RFDLM0). LSB of the FDL Match Code.
Bit 1/Receive FDL Match Bit 1 (RFDLM1).
Bit 2/Receive FDL Match Bit 2 (RFDLM2).
Bit 3/Receive FDL Match Bit 3 (RFDLM3).
Bit 4/Receive FDL Match Bit 4 (RFDLM4).
Bit 5/Receive FDL Match Bit 5 (RFDLM5).
Bit 6/Receive FDL Match Bit 6 (RFDLM6).
Bit 7/Receive FDL Match Bit 7 (RFDLM7). MSB of the FDL Match Code.
RFDLM7
RFDL7
7
0
7
0
RFDLM6
RFDL6
RFDL
Receive FDL Register
C0h
RFDLM1, RFDLM2
Receive FDL Match Register 1
Receive FDL Match Register 2
C2h, C3h
6
0
6
0
RFDLM5
RFDL5
5
0
5
0
RFDLM4
RFDL4
4
0
4
0
156 of 269
RFDLM3
RFDL3
3
0
3
0
DS21455/DS21458 Quad T1/E1/J1 Transceivers
RFDLM2
RFDL2
2
0
2
0
RFDLM1
RFDL1
1
0
1
0
RFDLM0
RFDL0
0
0
0
0
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