DS21Q55N Maxim Integrated Products, DS21Q55N Datasheet - Page 162

• Manufacturer Part Number: DS21Q55N
• Description: Framer E1/J1/T1 3.3V 256-Pin BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q55N

• Package: 256BGA
• Number Of Transceivers: 4
• Standard Framing Format: E1|J1|T1
• Maximum Supply Current: 75(Typ) mA
• Minimum Single Supply Voltage: 3.135 V
• Maximum Single Supply Voltage: 3.465 V

22.9 Component Specifications
Table 22-A. Transformer Specifications
Turns Ratio 3.3V Applications
Primary Inductance
Leakage Inductance
Intertwining Capacitance
Transmit Transformer DC Resistance
Receive Transformer DC Resistance
Primary (Device Side)
Secondary
Primary (Device Side)
Secondary
SPECIFICATION
1:1 (receive) and 1:2 (transmit) ±2%
600mH (min)
1.0mH (max)
40pF (max)
1.0Ω (max)
2.0Ω (max)
1.2Ω (max)
1.2Ω (max)
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RECOMMENDED VALUE