DS21458-W+ Maxim Integrated, DS21458-W+ Datasheet - Page 128

• 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/Frame Alignment Signal Bit (1).
Bit 1/Frame Alignment Signal Bit (1).
Bit 2/Frame Alignment Signal Bit (0).
Bit 3/Frame Alignment Signal Bit (1).
Bit 4/Frame Alignment Signal Bit (1).
Bit 5/Frame Alignment Signal Bit (0).
Bit 6/Frame Alignment Signal Bit (0).
Bit 7/International Bit (Si).
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Additional Bit 8 (Sa8).
Bit 1/Additional Bit 7 (Sa7).
Bit 2/Additional Bit 6 (Sa6).
Bit 3/Additional Bit 5 (Sa5).
Bit 4/Additional Bit 4 (Sa4).
Bit 5 / Remote Alarm (A).
Bit 6/Frame Nonalignment Signal Bit (1).
Bit 7/International Bit (Si).
Si
Si
7
0
7
0
RAF
Receive Align Frame Register
C6h
RNAF
Receive Nonalign Frame Register
C7h
6
0
0
6
1
0
A
5
0
0
5
0
Sa4
4
1
0
4
0
128 of 269
Sa5
3
1
0
3
0
DS21455/DS21458 Quad T1/E1/J1 Transceivers
Sa6
2
2
0
0
0
Sa7
1
1
0
1
0
Sa8
0
0
1
0
0