VN16218L2 VAISH [Vaishali Semiconductor], VN16218L2 Datasheet
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VN16218L2
Related parts for VN16218L2
VN16218L2 Summary of contents
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Applications = Fast serial backplane transceiver General Description The VN16218 is a low power single chip, 2.5GBd transceiver. It provides a 2.5GBd serial link interface in the physical layer and includes a Serialize/Deserialize (SERDES) capability. Other functions include clock generation, ...
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VN16218 Figure 1. Functional Block Diagram T[0:19] TBC/REF (125 MHz) R[0:19] RCLK (125MHz) Comma Detect Figure 2. Pin Configuration ...
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VN16218 Table 1. Pin Description Name Pin # Type VDDT VSS 7, 30, 41 VDD 13, 31, 46 VDDA 21, 66, 69 TX[0:19 I-TTL 9,11, 14 16, 18, ...
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VN16218 Name Pin # Type RX[0:19] 65, 63, 59 O-TTL 57, 55, 52 50, 48, 45 43, 64 ,62 58, 56, 54 51,49,47 44, 42 RX+, RX- 68, 67 I-diff TX+, TX- 74 diff VDDP 76,78 P VSSP ...
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VN16218 Equalizer When EQEN is HIGH, the equalizer at the receiver is enabled, in order to correct for the frequency response of the cable or other system components. The equalizer compensates for distortion introduced by the cable, in order to ...
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VN16218 COM_DET Figure 3. Detection of a Properly Aligned Comma Character Figure 4. Detection and Resynchronization of an Improperly Aligned Comma Character Table 3. Absolute Maximum Ratings Symbol Parameter VDDT 3.3V Supply voltage VDD 1.8V Power Supply voltage V Differential ...
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VN16218 Table 4. Guaranteed Operating Rates +70 C, VDDT = 3. 3.45 V, VDD = 1.7V to 1.9V A Parallel Clock Rate (MHz) Serial Baud Rate (GBd) Min. Max. 124.0 126.0 ...
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VN16218 Table 10. DC Electrical Specifications for LVTTL Inputs +70 C, VDDT = 3. 3.45 V. VDD = 1.7V to 1.9V A Symbol Parameter V Input High Voltage Level IH V Input Low ...
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VN16218 Table 12. Receiver Timing Characteristics +70 C, Vcc = 3. 3.45 V Symbol Parameter [1] b_sync Bit Sync Time f_lock Frequency Lock at Powerup t Data Setup Before Rising Edge of RBC,RBCN ...
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VN16218 Serial Input Rise and Fall Time V IHD V ILD T r Figure 9. Parametric Measurement Information Amplitude Figure 10. Receiver Input Eye Jitter Tolerance Mask Diagram Serial Output Load RX+, RX Figure 11. ...
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... Figure 12. Mechanical Dimensions 80 Pin LQFP All dimensions are in millimeters D1/ 0.3 0.65 1.0 Package follows JEDEC Standards Ordering Information Part Number Marking Shipping/Packaging VN16218L2 VN16218L2 Trays 2001-11-09 Vaishali Semiconductor 747 Camden Avenue, Suite C A1 stand-off A2 body thickness L1 lead length b lead width c lead thickness e lead pitch ...