DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 201

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

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

Figure 29-1. IBO Example
SCT #1
SCT #2
SCT #3
SCT #4
DS21455 or DS21458
RSYSCLK1
RSYSCLK2
RSYSCLK3
RSYSCLK4
TSYSCLK1
TSYSCLK2
TSYSCLK3
TSYSCLK4
TSSYNC1
TSSYNC2
TSSYNC3
TSSYNC4
RSYNC1
RSYNC2
RSYNC3
RSYNC4
RSER1
RSER2
RSER3
RSER4
TSER1
TSER2
TSER3
TSER4
RSIG1
TSIG1
RSIG2
TSIG2
RSIG3
TSIG3
RSIG4
TSIG4
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8.192MHz System Clock In
System 8kHz Frame Sync In
PCM Signaling Out
PCM Signaling In
PCM Data In
PCM Data Out