DS21458-W+ Maxim Integrated, DS21458-W+ Datasheet - Page 249

• 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

Figure 36-22. Transmit IBO Channel Interleave Mode Timing
NOTES:
1) 4.096MHz bus configuration.
2) 8.192MHz bus configuration.
TSYSCLK
TSSYNC
TSSYNC
TSER
TSER
TSIG
TSIG
TSER
TSIG
1
1
2
2
FR2 CH32 FR3 CH32 FR0 CH1
FR2 CH32 FR3 CH32 FR0 CH1
FRAMER 3, CHANNEL 32
FRAMER 3, CHANNEL 32
FR1 CH32
FR1 CH32
A
B
C/A D/B
LSB
FR0 CH1
FR0 CH1
MSB
FR1 CH1
FR1 CH1
FRAMER 0, CHANNEL 1
FRAMER 0, CHANNEL 1
FR2 CH1
FR2 CH1
BIT DETAIL
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FR1 CH1
FR1 CH1
A
FR3 CH1
FR3 CH1
B
DS21455/DS21458 Quad T1/E1/J1 Transceivers
C/A D/B
FR0 CH2
FR0 CH2
LSB
FR0 CH2
FR0 CH2
MSB
FR1 CH2
FR1 CH2
FRAMER 1, CHANNEL 1
FRAMER 1, CHANNEL 1
FR2 CH2
FR2 CH2
FR1 CH2
FR1 CH2
A
FR3 CH2
FR3 CH2
B
C/A D/B
LSB