78Q2123/F Maxim Integrated Products, 78Q2123/F Datasheet - Page 4

• Manufacturer Part Number: 78Q2123/F
• Description: TXRX 10/100 MDIX 3.3V COMM 32QFN
• Manufacturer: Maxim Integrated Products
• Type: 10/100 Fast Ethernetr

Specifications of 78Q2123/F

• Operating Supply Voltage: 3.3 V
• Supply Current: 88 mA
• Operating Temperature Range: 0 to + 70 C
• Package / Case: QFN-32
• Mounting Style: SMD/SMT
• Operating Frequency: 25 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 3: Receive Outputs from the 78Q2123/78Q2133 ......................................................................... 26
Figure 5: MDIO as an Output to the 78Q2123/78Q2133 ......................................................................... 27
Figure 6: MDIO Interface Output Timing ................................................................................................. 28
Figure 7: Application Diagram for 78Q2123/78Q2133 ............................................................................ 32
Figure 8: External XTLP Oscillator Characteristics ................................................................................. 34
78Q2123/78Q2133 Data Sheet
Figures
Figure 1: RST Pulse Duration ................................................................................................................ 25
Figure 2: Transmit Inputs to the 78Q2123/78Q2133 ............................................................................... 25
Figure 4: MDIO as an Input to the 78Q2123/78Q2133 ............................................................................ 26
Figure 9: Package Pin Designations ...................................................................................................... 35
Figure 10: 32-Pin QFN Mechanical Specifications .................................................................................. 36
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