NCN3612B ON Semiconductor, NCN3612B Datasheet
NCN3612B
Related parts for NCN3612B
NCN3612B Summary of contents
Page 1
... Gbps. This switch pinout is designed to be used in BTX form factor desktop PCs and is available in a space−saving 5x11x0.75 mm WQFN56 package. The NCN3612B uses 80% less quiescent power than other comparable PCIe switches. Features • ...
Page 2
... IN_3− OUT+ OUT− X+ X− SEL LE TRUTH TABLE (SEL Control) Function PCI Express Gen3 Path is Active (Tx, Rx) Digital Video Port is Active (D, HPD, AUX) Logic Control Figure 2. NCN3612B Block Diagram TRUTH TABLE (Latch Control) SEL http://onsemi.com 2 D0+ D0− ...
Page 3
GND 1 SEL IN_0+ 4 IN_0− 5 VDD 6 IN_1+ 7 IN_1− 8 IN_2+ 9 Exposed Pad on IN_2− 10 Underside 11 GND (solder to external Gnd) 12 IN_3+ 13 IN_3− 14 OUT+ 15 OUT− 16 GND ...
Page 4
PIN FUNCTION AND DESCRIPTION Pin Name 6, 17, 22, 27, VDD DC Supply, 3.3 V $10% 34,50 11, 16, 20, 21, GND Power Ground. 28, 29, 35, 48, 49, 56 Exposed Pad − The exposed pad on the ...
Page 5
MAXIMUM RATINGS Parameter Power Supply Voltage Input/Output Voltage Range of the Switch (Tx, Rx, D, HPD, AUX, IN_, OUT, X) Selection Pin Voltages (SEL and LE) Continuous Current Through One Switch Channel Maximum Junction Temperature (Note 1) Operating Ambient Temperature ...
Page 6
ELECTRICAL CHARACTERISTICS +25°C, unless otherwise noted Symbol Characteristics POWER SUPPLY V Supply Voltage Range DD I Power Supply Current DD DATA SWITCH PERFORMANCE (for both PCIe and DisplayPort applications, unless otherwise noted) ...
Page 7
SWITCHING CHARACTERISTICS (V Symbol Characteristics t Bit−to−bit skew b−b t Channel−to−channel skew ch−ch SELECTION PINS SWITCHING CHARACTERISTICS Symbol Characteristics T SEL to Switch turn ON time SELON T SEL to Switch turn OFF time SELOFF T LE setup time SEL ...
Page 8
... Switch at 5.4 Gbps, 340 mV Swing Figure 6. Reference PCIe 3.0 Eye Diagram without Switch at 8 Gbps, 800 mV Differential Swing pp Figure 5. DisplayPort 1.2 Eye Diagram through Differential NCN3612B at 5.4 Gbps, 340 mV pp Figure 7. PCIe 3.0 Eye Diagram through NCN3612B at 8 Gbps, 800 mV http://onsemi.com 8 Differential pp Swing Differential Swing pp ...
Page 9
TYPICAL OPERATING CHARACTERISTICS 0 −2 −4 −6 −8 −10 −12 −14 100000000 1E+09 FREQUENCY (Hz) Figure 8. Differential Insertion Loss 0 −10 −20 −30 −40 −50 −60 −70 −80 10000000 100000000 1E+09 FREQUENCY (Hz) Figure 10. Differential Off Isolation 12 ...
Page 10
PARAMETER MEASUREMENT INFORMATION Figure 13. Differential Insertion Loss (S Differential Return Loss (S Figure 15. Differential Crosstalk (S Figure 18. Off State Leakage Figure 14. Differential Off Isolation (S ) and DD21 ) DD11 t skew ) Figure 16. Bit−to−Bit ...
Page 11
... MIN MAX A 0.70 0.80 A1 −−− 0.05 A3 0.20 REF b 0.20 0.30 D 5.00 BSC D2 2.30 2.50 E 11.00 BSC E2 8.30 8.50 e 0.50 BSC K 0.20 MIN L 0.30 0.50 L1 −−− 0.15 RECOMMENDED 5.30 56X 0.63 2.50 1 11.30 56X 0.50 0.35 PITCH DIMENSIONS: MILLIMETERS ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCN3612B/D ...